05-2856-cr
U.S. v. Vasquez & Castro
UNITED STATES COURT OF APPEALS
FOR THE SECOND CIRCUIT
_____________________
August Term, 2007
(Argued: August 30, 2007 Decided: October 6, 2008)
Docket Nos. 05-2856-cr, 05-6683-cr(CON), 06-1744-cr(CON)
_____________________
UNITED STATES OF AMERICA,
Appellee,
-v.-
LEONEL MEJIA, a/k/a LITTLE CHINO,
Defendant,
DAVID VASQUEZ, a/k/a GIGANTE, AND LEDWIN CASTRO, a/k/a HUESO,
Defendants-Appellants.
_____________________
BEFORE: JACOBS, B.D. PARKER, and HALL, Circuit Judges.
_____________________
Appeal from judgment of conviction entered in the District Court for the Eastern District
of New York (Wexler, J.) for conspiracy to commit assaults with a dangerous weapon in aid of
racketeering activity, 18 U.S.C. § 1959(a)(6), three counts of assault with a dangerous weapon in
aid of racketeering activity, id. § 1959(a)(3), and three counts of discharge of a firearm during a
1
crime of violence, id. § 924(c)(1). We vacate the judgment after finding that the admission of
expert witness Hector Alicea’s testimony violated the Federal Rules of Evidence and the Sixth
Amendment Confrontation Clause, and that the error was not harmless. We remand for retrial.
_____________________
Richard P. Donoghue, Assistant United States Attorney (Roslynn R. Mauskopf,
United States Attorney for the Eastern District of New York, and David C. James,
Assistant United States Attorney, on the brief), Brooklyn, New York, for
Appellee.
Peter J. Tomao, Garden City, New York, for Defendant-Appellant Ledwin Castro.
Charles S. Hochbaum, Brooklyn, New York, for Defendant-Appellant David
Vasquez.
_____________________
HALL, Circuit Judge:
Appeal from judgment of conviction entered in the United States District Court for the
Eastern District of New York (Wexler, J.) for conspiracy to commit assaults with a dangerous
weapon in aid of racketeering activity, 18 U.S.C. § 1959(a)(6), three counts of assault with a
dangerous weapon in aid of racketeering activity, id. § 1959(a)(3), and three counts of discharge
of a firearm during a crime of violence, id. § 924(c)(1). We vacate the judgment after finding
that the admission of expert witness Hector Alicea’s testimony violated the Federal Rules of
Evidence and the Sixth Amendment Confrontation Clause, and that the error was not harmless.
We remand for retrial.
BACKGROUND
I. The Drive-By Shootings
2
On June 18, 2003, Ledwin Castro and David Vasquez (collectively, “Appellants”), along
with several others, participated in two drive-by shootings on Long Island, New York. At the
time, Appellants were members of the MS-13 gang.1 MS-13 is a nationwide criminal gang
organized into local subunits known as “cliques.” At the time, to become a full member of MS-
13, an individual was required to “make his quota,” which meant to engage in acts of violence
against members of rival gangs, such as the SWP and the Bloods. MS-13 had local cliques on
Long Island, and Castro was the leader of the Freeport clique (the “Freeport Locos Salvatruchas,”
or “FLS”).
On the day of the shootings, Vasquez, Castro, Ralph Admettre (a member of MS-13), and
Nieves Argueta, a new initiate into MS-13, met at the apartment of Bonerje Menjivar (also a
member of MS-13). There, the group discussed their plan to shoot members of rival gangs.
They had been preparing to carry out the shootings for quite some time. A few weeks earlier,
Admettre, acting at Castro’s direction, had stolen the van that they would use. Earlier that day,
Vasquez had informed Admettre that he—Vasquez—had procured a handgun belonging to the
Freeport clique. While the group was at Menjivar’s apartment, Menjivar gave Castro
ammunition for the handgun.
Admettre, Castro, Vasquez, and Argueta put the plan into action that night. At about 9:40
p.m., Admettre drove the others to a laundromat in Hempstead, New York. After Vasquez and
Castro reconnoitered the scene, attempting to determine whether anyone in the parking lot was a
1
MS-13 has also appeared in cases in the Fourth, Fifth, Sixth, and Eleventh Circuits. See
United States v. Calles, No. 07-10104, 2007 U.S. App. LEXIS 24171 (11th Cir. Oct. 11, 2007);
United States v. Funes, No. 06-20532, 2007 U.S. App. LEXIS 22786 (5th Cir. Sept. 26, 2007);
United States v. Hernandez-Villanueva, 473 F.3d 118 (4th Cir. 2006); Castellano-Chacon v. INS,
341 F.3d 533 (6th Cir. 2003).
3
member of SWP, a rival gang, Admettre left the laundromat parking lot and stationed the van in
a gas station parking lot across the street. Once the van was in position, Vasquez fired at the
crowd in the laundromat parking lot from inside the van. Two individuals were hit. Ricardo
Ramirez, age fifteen, was hit by three shots in the chest, arm, and leg. Douglas Sorto, age
sixteen, was hit once in the leg. Both victims survived the shooting. After Vasquez fired these
shots, Admettre drove away. Castro then called Menjivar and informed him that more
ammunition would be needed. Admettre drove everyone back to Menjivar’s apartment, and
Menjivar gave Vasquez additional ammunition.
Shortly thereafter, at approximately 10:20 p.m., Admettre, Castro, Vasquez, and Argueta
traveled to a delicatessen parking lot in Freeport, New York. Upon arriving, they saw a group of
young black men who they believed were members of the Bloods, a rival gang. Vasquez handed
the handgun to Argueta, who proceeded to shoot one of the young men, Carlton Alexander, seven
times in the back. Despite being hit by multiple shots, Alexander survived. After the shooting,
the four men immediately abandoned the van. About one month later, local law enforcement
arrested Castro, Vasquez, Admettre, and Argueta.
II. Indictment and Trial
In February 2004, a federal grand jury indicted Vasquez, Castro, and twelve others for
various offenses stemming from a series of violent incidents on Long Island between August
2000 and September 13, 2003. A superseding indictment (“the Indictment”) was returned on
June 23, 2005. The Indictment described MS-13, or “La Mara Salvatrucha,” as a gang that
originated in El Salvador but had members throughout the United States. It accused all of the
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defendants of being members of MS-13, and it alleged that MS-13 members “engaged in
criminal activity” in order to increase their position within the organization. According to the
Indictment, MS-13 constituted an “enterprise” under 18 U.S.C. § 1959(b)(2) because it was an
ongoing organization the activities of which affected interstate commerce. The Indictment
furthermore stated that MS-13 engaged in two forms of racketeering activity under 18 U.S.C. §
1961(1): (1) acts and threats involving murder as defined by New York State law, and (2)
narcotics trafficking as defined by federal law.
The Indictment charged both Appellants with ten counts. Count One charged them with
conspiracy to commit assaults with a dangerous weapon in order to maintain and increase their
position within the MS-13 racketeering enterprise, in violation of 18 U.S.C. § 1959(a)(6).
Counts Six, Seven, and Eight charged Appellants with assaulting Ramirez, Sorto, and Alexander,
respectively, with a dangerous weapon in order to maintain or increase their positions in the MS-
13 racketeering enterprise, in violation of 18 U.S.C. § 1959(a)(3). Counts Twelve, Thirteen, and
Fourteen accused Appellants of discharging a firearm during a crime of violence, in violation of
18 U.S.C. § 924(c)(1)(A)(iii). The Indictment identified the relevant crimes of violence as the
assaults charged in Counts Six, Seven, and Eight. Finally, Counts Seventeen, Eighteen, and
Nineteen charged Appellants with using an explosive to commit a felony—the felonies being the
assaults charged in Counts Six, Seven, and Eight—in violation of 18 U.S.C. § 844(h)(1).2
The district court severed the charges against Appellants from the charges against some
of their co-defendants. Appellants’ remaining co-defendants pleaded guilty to assault, and
2
The Government’s theory was that the ammunition that was used to commit the drive-by
shootings constituted an “explosive” under federal law.
5
Admettre pleaded guilty to the conspiracy charge and to using a firearm during a crime of
violence. Appellants proceeded to trial before the district court. During the course of the trial,
which took place between July 19 and July 26, 2005, the Government called Hector Alicea, an
officer with the New York State Police, as an expert witness. The Government also called the
three shooting victims and co-defendants Admettre and Menjivar. In addition, the Government
introduced into evidence telephone records, the firearm used in the shootings, ballistics records,
and Appellants’ post-arrest confessions.
Admettre testified to his membership in MS-13 and about the gang’s structure and
operations. He stated that MS-13 was in “an all out war with rival gangs”—a war that included
shootings, stabbings, fighting, and murder—and that MS-13 had a policy to murder the members
of rival gangs. Admettre went on to identify Appellants as members of MS-13. He also
described an uncharged shooting involving both Appellants that took place in February 2003:
David Vasquez identified [an] SWP member and opened fire. And Castro jumped out
along with Vasquez to chase the SWP member down the block and both of them fired.
Later, Menjivar also testified about his membership in MS-13 and about the gang’s structure and
operations. Menjivar further testified that the Freeport clique sent money to El Salvador to help
members who had been deported from the United States. Alicea testified about MS-13’s history
and structure, and he also explained MS-13’s activities on Long Island. Because the nature of
Alicea’s testimony is an important and disputed issue on appeal, the subjects about which he
testified are discussed further in our analysis of Appellants’ challenge to the admission of his
testimony.
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III. The Jury Verdict and Sentencing
On July 26, 2005, the jury found Appellants guilty on all ten counts. In a special verdict,
the jury further found that MS-13 was an enterprise that affected interstate commerce; that MS-
13 engaged in acts and threats of murder; that Appellants were members of the MS-13 enterprise;
and that Appellants had participated in the conspiracy to assault and in the charged assaults in
order to maintain or increase their positions within MS-13. The jury failed to find, however, that
MS-13 engaged in the racketeering activity of narcotics trafficking.
One week later, Appellants asked the district court to set aside the verdict and enter a
judgment of not guilty pursuant to Federal Rule of Criminal Procedure 29, or in the alternative to
vacate the judgment and order a new trial pursuant to Federal Rule of Criminal Procedure 33.
They claimed multiple errors. First, they claimed that the jury’s failure to find that MS-13
engaged in narcotics trafficking was fatal to the verdict because the Indictment had not pleaded
the two racketeering activities (murder and narcotics trafficking) in the alternative. Second, they
argued that the proof of MS-13’s involvement in murder was insufficient. Third, they asserted
that the Government had failed to prove that the MS-13 enterprise had an existence separate from
the charged offenses. The district court docket does not indicate when or how the district court
denied the motion, but that it did so is clear from the progression of the case to sentencing.
On December 5, 2005, the district court sentenced Vasquez principally to a total of 63
years’ imprisonment. The sentence consisted of 3 years’ concurrent imprisonment for the
conspiracy count (Count One) and each of the three assault charges (Counts Six, Seven, and
Eight), as well as a consecutive 10-year term for the first firearm count (Count Twelve) and two
additional consecutive 25-year terms for each of the other two firearm counts (Counts Thirteen
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and Fourteen). The district court imposed longer sentences for Counts Thirteen and Fourteen
because it considered them to be second or subsequent firearm offenses. The court, acting sua
sponte, dismissed the three explosive counts (Counts Seventeen, Eighteen, and Nineteen),
ostensibly on the theory that those counts were in the nature of lesser-included offenses of the
firearm counts. Judgment entered on December 13, 2005.
On January 6, 2006, the district court sentenced Castro principally to 60 years plus 1 day
of imprisonment. The 1 day consisted of concurrent 1-day sentences for the conspiracy count
(Count One) and the three assault charges (Counts Six, Seven, and Eight). As had been the case
for Vasquez, the total of 60 years’ imprisonment was imposed for the three firearm offenses.
The district court also dismissed the three explosive counts, for the same reasons it did so in
Vasquez’s case.
IV. Arguments on Appeal
On appeal, Appellants challenge their convictions and sentences on multiple grounds.
With one exception, Appellants bring these challenges jointly. They devote the bulk of their
argument to their claim that the district court erred in allowing the Government to call Alicea as
an expert witness and to their further claim that Alicea’s testimony violated the Federal Rules of
Evidence and Crawford v. Washington, 541 U.S. 36 (2004). Beyond their challenge to Alicea’s
testimony, Appellants argue that the district court erred in admitting evidence of narcotics
trafficking and an uncharged shooting, that the Government failed to prove that MS-13 was a
racketeering enterprise, and that the three firearm counts were duplicative. They also object to
their sentences on the second and third firearm offenses (Counts Thirteen and Fourteen), which
the district court considered to be second or subsequent offenses, because the Indictment failed to
8
charge those offenses as second or subsequent offenses. Castro raises one additional challenge
on his own, arguing that the two assault charges stemming from the Hempstead shootings were
multiplicitous because the Government failed to introduce evidence that Vasquez intended to
shoot more than one victim. Because the parties focused both at trial and on appeal on questions
regarding Alicea’s testimony, we begin with that issue.
DISCUSSION
I. Hector Alicea’s Testimony as an Expert Witness
A. The Substance of Alicea’s Testimony
The Government called Hector Alicea, an investigator with the New York State Police, to
testify regarding MS-13’s “enterprise structure and the derivation, background and migration of
the MS-13 organization, its history and conflicts,” as well as MS-13’s “hierarchy, cliques,
methods and activities, modes of communication and slang.” Alicea had been an officer of the
New York State Police for eighteen years, and he had been an investigator since 1992. In June
2000, five years before the trial, Alicea had been assigned to the FBI Long Island Gang Task
Force. He was also the Chair of the Intelligence Committee of the East Coast Gang Investigators
Association.
Prior to trial, Appellants objected to the Government’s stated plan to call Alicea on the
ground that Alicea would rely on “impermissible hearsay” to reach his conclusions. The
accompanying memorandum of law cited to this Court’s opinion in United States v. Dukagjini,
326 F.3d 45 (2d Cir. 2003). The parties argued the motion before the district court, and the
district court reserved its decision. Defense counsel continued to press the issue at trial, and
9
Vasquez’s attorney was permitted to conduct a voir dire examination of Alicea prior to direct
examination by the Government. In response to defense counsel’s questioning, Alicea stated that
he had participated in somewhere between fifteen and fifty custodial interrogations of MS-13
members. When asked whether he could distinguish between information he had learned during
custodial interrogations and information he had learned elsewhere, Alicea responded that his
knowledge was based on “a combination of both.” At the conclusion of the voir dire, defense
counsel again argued that Alicea was not qualified as an expert and that his testimony would
introduce testimonial evidence in violation of Crawford. See 541 U.S. 36. The district court then
denied the motion.
Much of Alicea’s testimony concerned MS-13’s background. He testified about MS-13’s
history, its presence on Long Island, and its national and international presence; about the gang’s
colors, hand signs, graffiti use, naming practices, and tattoos; and about its local subunit
structure, leadership structure, division of responsibilities, and membership rules. In addition,
Alicea testified to more specific details about MS-13’s operations. He stated that when MS-13
members fled from prosecution or needed to travel for “gang business reasons,” such as “to
transport narcotics,” “to transport weapons,” or “to commit crimes in other areas,” they traveled
“on a Greyhound bus” or by car. According to Alicea, MS-13 members from Virginia,
California, and El Salvador had attended organizational meetings in New York State, and MS-13
leaders throughout the nation communicated with each other by telephone. He testified that MS-
13 treasury money “[was] used to buy guns,” to help members in prison or in other states, or to
buy narcotics. Significantly, Alicea also asserted that MS-13 needed guns “to do what MS 13
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does, which is, you know, shoot at rival gang members, and sometimes in the process, obviously,
some people get hit.”
With respect to MS-13’s activities on Long Island, Alicea testified that since he had
joined the Task Force in June 2000, the Task Force had seized “[p]robably between 15 and 25”
firearms from MS-13 members. He further testified that Task Force members had seized
ammunition, manufactured outside of New York State, from MS-13 members on Long Island.
Moving on to MS-13’s narcotics-related operations, Alicea told the jury that MS-13 members on
Long Island had been arrested for dealing narcotics, primarily cocaine, and that the gang also
occasionally dealt marijuana. Alicea also stated that MS-13 “tax[ed]” non-gang drug dealers
who wished to deal drugs in bars controlled by MS-13. Most importantly, Alicea attested that
MS-13 had committed “between 18 and 22, 23” murders on Long Island between June 2000 and
the trial.
On cross-examination, defense counsel probed the sources of Alicea’s information.
Because of the importance of Alicea’s answers, we quote from his testimony at length:
Q. . . . . I thought you mentioned FLS . . . funded itself at the beginning from the sale
of marijuana?
A. No. I was referring to the MS-13 gang as a whole.
Q. Is it fair to say that somebody told you that?
A. I had read that from some of the articles that I had researched.
Q. Newspaper articles?
A. Reports from other law enforcement personnel.
...
Q. You also told us that MS members . . . put a tax on narcotics sales in certain bars;
is that correct?
...
A. I was told that by a gang member, yes.3
3
After initially characterizing how he learned about the drug tax as a casual conversation
with an MS-13 member, Alicea later clarified that he learned about the drug tax during a
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...
Q. And I believe you told us that some of those [membership] dues were used to
purchase narcotics?
A. That’s correct.
Q. Is it fair to say that that was told to you also by somebody who was in custody?
A. In custody and some that were not.
Q. Well, can you tell me . . . how many people in custody told you in substance that
monies collected were used for narcotics?
A. Probably like a dozen.
...
A. . . . . I said I am aware that there has been contact between California and New
York.
Q. And how did you become aware of it?
A. Listening to recordings.
...
Q. And you stated that you got information with regard to MS-13s involved with
Mexican drug cartels; is that correct?
A. Yes.
Q. And where did you get that information from?
A. From research on the Internet.
Q. Do you know the source of that information on the Internet?
A. Not off the top of my head. But I did retrieve that.
Q. Is it law enforcement or reporters?
A. I think it is a combination of a reporter doing a story and having a conversation
with law enforcement.
...
Q. . . . [W]ith regard to the involvement of MS-13 [with] the Mexican cartels or
Colombian cartels, you never interviewed anybody who told you that, it was
strictly from the Internet; is that correct?
A. That is correct.
custodial interrogation of an MS-13 member. Upon further questioning, Alicea stated that this
“conversation” had taken place “at the United States Attorney’s Office.” The MS-13 member
with whom Alicea had been “conversing” had been indicted and had not been released on bail,
and he had been escorted to the “conversation” by “the U.S. marshals.” When asked why that
MS-13 member had been arrested, Alicea answered that the individual was “[p]art of this
investigation as well, yes.”
In other words, Alicea learned about the drug tax from an MS-13 member in custody
during the course of this very investigation. The interrogation took place at the U.S. Attorney’s
Office. The record does not reflect whether the Assistant United States Attorney in charge of this
case was present.
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B. The Emergence of the Officer Expert
Under Federal Rule of Evidence 702, in those situations where “scientific, technical, or
other specialized knowledge will assist the trier of fact to understand the evidence or to
determine a fact in issue,” testimony by “a witness qualified as an expert by knowledge, skill,
experience, training, or education” is permissible so long as “(1) the testimony is based upon
sufficient facts or data, (2) the testimony is the product of reliable principles and methods, and
(3) the witness has applied the principles and methods reliably to the facts of the case.” Fed. R.
Evid. 702. The broad phrasing of the description “scientific, technical, or other specialized
knowledge” brings within the scope of the Rule both “experts in the strict sense of the word,”
such as scientists, and “the large group sometimes called ‘skilled’ witnesses, such as bankers or
landowners testifying to land values.” Id. advisory committee’s note. On the question of when
expert testimony is appropriate, the Advisory Committee Notes refer to the traditional common
law rule that expert testimony is called for when the “untrained layman” would be unable
intelligently to determine “the particular issue” in the absence of guidance from an expert. Id.
advisory committee’s note (quoting Mason Ladd, Expert Testimony, 5 Vand. L. Rev. 414, 418
(1952)) (internal quotation marks omitted).
In the 1980s, a new type of “skilled witness” began emerging: the law enforcement
officer. In criminal cases, the Government began calling law enforcement officers to testify as
experts on what we referred to as “the nature and structure of organized crime families.” United
States v. Daly, 842 F.2d 1380, 1388 (2d Cir. 1988). This Court first reviewed a challenge to the
use of such an expert in United States v. Ardito, 782 F.2d 358 (2d Cir. 1986). The Government
13
had called an FBI agent to testify as an expert about terms such as “captain,” “capo,” “regime,”
and “crew.” Id. at 363. We upheld the admission of that expert testimony because it “aided the
jury in its understanding of” recorded conversations between the two defendants. Id.
Furthermore, we noted, the district court had reminded the jury that the defendants there had not
been charged with any conduct relating to organized crime. Id.
One year later, we upheld the admission of expert testimony by a law enforcement officer
on the related matter of the meaning of messages written in code. United States v. Levasseur,
816 F.2d 37, 45 (2d Cir. 1987). Upholding such testimony was consistent with pre-Ardito cases
where we and other Circuits had allowed law enforcement officers to testify as experts about the
meaning of jargon relating to narcotics trafficking. E.g., United States v. Borrone-Iglar, 468
F.2d 419, 421 (2d Cir. 1972) (upholding a law enforcement officer’s testimony “concerning the
narcotics vernacular used in [recorded] telephone conversations”); see also United States v.
Theodoropoulos, 866 F.2d 587, 590-91 (3d Cir. 1989) (describing testimony “concerning the
meaning of . . . coded conversations” as “the paradigm situation for expert testimony under Rule
702”) (overruled on other grounds).
In subsequent years, we have encountered novel uses of these “officer experts” and
approved of their testifying on a broader range of issues. For example, in United States v. Daly,
842 F.2d 1380 (2d Cir. 1988), where the defendants were charged with “various crimes arising
out of activities of the Gambino crime family,” we upheld the expert testimony of an FBI agent
who “identified the five organized crime families that operate in the New York area” and
“described their requirements for membership, their rules of conduct and code of silence, and the
meaning of certain jargon.” Id. at 1383, 1388. After the Government had played surveillance
14
tapes for the jury, the agent interpreted the jargon the speakers had used. Id. at 1384. This Court
upheld the district court’s decision to admit the agent’s testimony, finding that the agent had
testified about “much that was outside the expectable realm of knowledge of the average juror.”
Id. at 1388. The district court’s judgment that the agent’s testimony would be helpful to the juror
“was not unreasonable.” Id. Finally, the agent had not testified about the defendants or any of
the charged offenses. Id. The only offense element to which the agent had testified “was the
existence of a RICO enterprise, as he gave his understanding of the existence of organized crime
and the Gambino family.” Id.
Since Daly, we have repeatedly upheld the admission of similar testimony. See, e.g.,
United States v. Locascio, 6 F.3d 924, 936 (2d Cir. 1993) (upholding an FBI agent’s expert
testimony about the internal operating rules of organized crime families, the meaning of recorded
conversations, and the identification of members of the Gambino crime family); United States v.
Feliciano, 223 F.3d 102, 109 (2d Cir. 2000) (upholding an FBI agent’s expert testimony about
“the structure, leadership, practices, terminology, and operations of [a street gang, Los
Solidos]”); United States v. Matera, 489 F.3d 115, 121 (2d Cir. 2007) (upholding the admission
of an officer’s expert testimony “about the composition and structure of New York organized
crime families” and observing that the district court had limited the expert’s testimony to general
information rather than information about the defendants themselves). Our decision to permit
such expert testimony reflects our understanding that, just as an anthropologist might be
equipped by education and fieldwork to testify to the cultural mores of a particular social group,
see Dang Vang v. Toyed, 944 F.2d 476, 481-82 (9th Cir. 1991) (upholding the district court’s
admission of expert testimony on Hmong culture), law enforcement officers may be equipped by
15
experience and training to speak to the operation, symbols, jargon, and internal structure of
criminal organizations. Officers interact with members of the organization, study its operations,
and exchange information with other officers. As a result, they are able to break through the
group’s antipathy toward outsiders and gain valuable knowledge about its parochial practices and
insular lexicon. Allowing law enforcement officers to act as experts in cases involving these oft-
impenetrable criminal organizations thus responds to the same concerns that animated the
enactment of the criminal laws that such organizations (and their members) are typically charged
with violating, such as the Rackeeter Influenced and Corrupt Organizations Act, 18 U.S.C. §§
1961-68, and the more recent Violent Crimes in Aid of Racketeering Act, id. § 1959. See
Organized Crime Control Act of 1970, Pub. L. 91-452 pmbl., 84 Stat. 922, 923 (1970)
(“[O]rganized crime continues to grow because of defects in the evidence-gathering process of
the law inhibiting the development of the legally admissible evidence necessary to bring criminal
. . . sanctions . . . to bear on the unlawful activities of those engaged in organized crime . . ..”).
Yet despite the utility of, and need for, expertise of this sort, its use must be limited to
those issues where sociological knowledge is appropriate. An increasingly thinning line
separates the legitimate use of an officer expert to translate esoteric terminology or to explicate
an organization’s hierarchical structure from the illegitimate and impermissible substitution of
expert opinion for factual evidence. If the officer expert strays beyond the bounds of
appropriately “expert” matters, that officer becomes, rather than a sociologist describing the inner
workings of a closed community, a chronicler of the recent past whose pronouncements on
elements of the charged offense serve as shortcuts to proving guilt. As the officer’s purported
expertise narrows from “organized crime” to “this particular gang,” from the meaning of “capo”
16
to the criminality of the defendant, the officer’s testimony becomes more central to the case,
more corroborative of the fact witnesses, and thus more like a summary of the facts than an aide
in understanding them. The officer expert transforms into the hub of the case, displacing the jury
by connecting and combining all other testimony and physical evidence into a coherent,
discernible, internally consistent picture of the defendant’s guilt.
In such instances, it is a little too convenient that the Government has found an individual
who is expert on precisely those facts that the Government must prove to secure a guilty
verdict—even more so when that expert happens to be one of the Government’s own
investigators. Any effective law enforcement agency will necessarily develop expertise on the
criminal organizations it investigates, but the primary value of that expertise is in facilitating the
agency’s gathering of evidence, identification of targets for prosecution, and proving guilt at the
subsequent trial. When the Government skips the intermediate steps and proceeds directly from
internal expertise to trial, and when those officer experts come to court and simply disgorge their
factual knowledge to the jury, the experts are no longer aiding the jury in its factfinding; they are
instructing the jury on the existence of the facts needed to satisfy the elements of the charged
offense. See United States v. Nersesian, 824 F.2d 1294, 1308 (2d Cir. 1987) (“In the past, we
have upheld the admission of expert testimony to explain the use of narcotics codes and jargon . .
.. We acknowledge some degree of discomfiture [when] this practice is employed, since,
uncontrolled, such use of expert testimony may have the effect of providing the government with
an additional summation by having the expert interpret the evidence.”). It is as though the law
enforcement agency in question is a standing master for the criminal court, and the officer expert
its representative charged with reporting that master’s findings of fact. Not only are masters a
17
creature of civil rather than criminal courts, see Amalia D. Kessler, Our Inquisitorial Tradition:
Equity Procedure, Due Process, and the Search for an Alternative to the Adversarial, 90 Cornell
L. Rev. 1181, 1200, 1204 (2005) (describing the advent of masters in fifteenth-century English
courts of equity), that sort of usurpation of the jury’s role is unacceptable even in the civil
context, see James Wm. Moore, 9 Moore’s Federal Practice § 53.13[1], at 53-78 (3d ed. 2005)
(“The 2003 amendments [to the Federal Rules of Civil Procedure] abolish the authority of trial
courts to appoint trial masters respecting matters to be decided by a jury unless a statute provides
otherwise.”). The Government cannot satisfy its burden of proof by taking the easy route of
calling an “expert” whose expertise happens to be the defendant. Our occasional use of abstract
language to describe the subjects of permissible officer expert testimony, e.g., Locascio, 6 F.3d at
936 (“We have . . . previously upheld the use of expert testimony to help explain the operation,
structure, membership, and terminology of organized crime families.”); United States v.
Lombardozzi, 491 F.3d 61, 78 (2d Cir. 2007) (“This Court has also permitted expert testimony
regarding the organization and structure of organized crime families in [RICO] prosecutions . .
..”), cannot be read to suggest otherwise.
This Court has not been blind to these risks. More than fifteen years ago, we observed
that although “the operations of narcotics dealers are a proper subject for expert testimony under
Fed. R. Evid. 702, we have carefully circumscribed the use of such testimony to occasions where
the subject matter of the testimony is beyond the ken of the average juror.” United States v.
Castillo, 924 F.2d 1227, 1232 (2d Cir. 1991) (citations omitted); see also United States v.
Tapia-Ortiz, 23 F.3d 738, 740 (2d Cir. 1994) (cautioning that expert testimony relating to “the
operations of narcotics dealers . . . should normally be used only for subjects that have esoteric
18
aspects reasonably perceived as beyond the ken of the jury” (internal quotation marks omitted)).
Two years later, in Locascio, after approving of an FBI agent’s expert testimony on the structure
of the Gambino family, we nonetheless “remind[ed] the district courts . . . that they are not
required to admit such testimony, and when they do the testimony should be carefully
circumscribed to ensure that the expert does not usurp either the role of the judge in instructing
on the law, or the role of the jury in applying the law to the facts before it.” Locascio, 6 F.3d at
939. In most cases, of course, no reminder was needed, often because the district court had taken
affirmative steps on its own to prevent such usurpation. See, e.g., Ardito, 782 F.2d at 363 (noting
that the district court had “specifically cautioned the jury as to the limited purpose of the agent’s
testimony”); Daly, 842 F.2d at 1389 (“[T]he final [jury] instructions made clear that it was the
jury’s province to determine whether or not the individuals named in the indictment functioned
as an ‘enterprise’ . . ..”); Matera, 489 F.3d at 121 (“Immediately after [the officer expert’s]
testimony, the district court gave a limiting instruction . . ..”).
We more recently cautioned the Government of our concern about these risks in United
States v. Dukagjini, 326 F.3d 45 (2d Cir. 2003), and Lombardozzi, 491 F.3d 61. In Dukagjini,
the Government called the case agent, a DEA officer, as an expert witness for the purpose of
interpreting recorded conversations. 326 F.3d at 49-50. The district court allowed the agent to
testify, but it “cautioned the prosecutor to limit [the agent’s] testimony to ‘words of the trade,
jargon,’ and general practices of drug dealers.” Id. at 50. During his testimony, the agent
interpreted various terms, such as “dry” and “cooked.” Id. The agent also addressed specific
exchanges in recorded conversations and explained their meaning to the jury. Id. In doing so,
the agent relied on both his experience and his knowledge of the case. Id.
19
After reviewing the agent’s testimony, we concluded that the agent had “stray[ed] from
his proper expert function” by “act[ing] at times as a summary prosecution witness.” Id. at 55.
The Government’s decision to call the case agent as an expert witness, we observed, had
“increase[d] the likelihood that inadmissible and prejudicial testimony [would] be proffered.” Id.
at 53. The officer expert’s status, we suggested, was likely to give his factual testimony an
“unmerited credibility” before the jury. Id.; see also United States v. Alvarez, 837 F.2d 1024,
1030 (11th Cir. 1988) (“When the expert is a government law enforcement agent testifying on
behalf of the prosecution about participation in prior and similar cases, the possibility that the
jury will give undue weight to the expert’s testimony is greatly increased.”). The defense’s
inability to meaningfully challenge the case agent’s expert opinions inadvertently reinforces the
agent’s credibility on questions of fact. Dukagjini, 326 F.3d at 53-54. In addition, case agents
testifying as experts are particularly vulnerable to making “sweeping conclusions” about the
defendants’ activities. Id. at 54.
We have identified two distinct ways in which the officer expert might “stray from the
scope of his expertise.” Id. at 55. The expert might, as did the agent in Dukagjini, “testif[y]
about the meaning of conversations in general, beyond the interpretation of code words.” Id.; see
also United States v. Freeman, 488 F.3d 1217, 1227 (9th Cir. 2007) (“The fact that [the officer
expert] possessed specialized knowledge of the particular language of drug traffickers did not
give him carte blanche to testify as to the meaning of other words in recorded telephone calls
without regard to reliability or relevance.”). Or, we noted, the expert might “interpret[]
ambiguous slang terms” based on knowledge gained through involvement in the case, rather than
20
by reference to the “fixed meaning” of those terms “either within the narcotics world or within
this particular conspiracy.” Dukagjini, 326 F.3d at 55.
We went on to find that, because the officer expert had relied on hearsay and custodial
interrogations when forming his opinions, his testimony that went outside the scope of his
expertise violated the Federal Rules of Evidence and the Confrontation Clause of the Sixth
Amendment. Id. at 58-59. When the agent “departed from the bounds of Rules 702 and 703” by
“repeatedly deviat[ing] from his expertise on drug jargon,” he thereby “crossed [the] line”
between “permissible and impermissible reliance on hearsay.” Id. at 58-59. We held that the
agent’s testimony violated the rules governing expert witnesses, id. at 55, the hearsay rules, id. at
59, and the Confrontation Clause, id. We affirmed the convictions nonetheless because the
Confrontation Clause violation had not been plain error, id. at 61, and the hearsay violation had
been harmless, id. at 62.
Similar concerns arose in Lombardozzi, 491 F.3d 61. There, the defendant had been
charged with loan sharking, and the Government called an investigator with the U.S. Attorney’s
Office for the Southern District of New York “as an expert who testified as to, inter alia, the
general structure of La Cosa Nostra in New York and Lombardozzi’s affiliation with organized
crime.” Id. at 72. In addition to testifying about the structure of La Cosa Nostra, the officer told
the jury that the defendant was “a soldier in the Gambino crime family.” Id. When questioned
by defense counsel as to his basis for that opinion, the witness testified that his knowledge of the
defendant’s position in the Gambino family “was based on conversations with cooperating
witnesses and confidential informants.” Id. He added that “he personally observed
Lombardozzi’s activities approximately two dozen times since 1985.” Id. Because the defendant
21
had failed to raise a Confrontation Clause challenge to the officer expert’s testimony, we
reviewed that testimony for plain error and found that it did not affect the defendant’s substantial
rights. Id. We commented, however, that “the record indicate[d] that” the expert may have
“communicated out-of-court testimonial statements of cooperating witnesses and confidential
informants directly to the jury in the guise of an expert opinion.” Id.
It is in light of these concerns that we now turn to Appellants’ specific challenges to
Alicea’s testimony. In doing so, we review the district court’s admission of expert testimony for
abuse of discretion, and we will not find error unless the district court’s ruling was “manifestly
erroneous.” Dukagjini, 326 F.3d at 52 (quoting Locascio, 6 F.3d at 936).
C. Alicea’s Qualifications as an Expert
Appellants’ first challenge to Alicea’s testimony is a claim that he was unqualified to
testify as an expert. They argue that because much of Alicea’s background is in the area of
narcotics rather than gangs, he is not qualified to testify about the operations and structure of
MS-13.
Under Rule 702, the district court may admit expert testimony if the witness is “qualified
as an expert by knowledge, skill, experience, training, or education.” Fed. R. Evid. 702. At trial,
Alicea testified that he had been an officer with the New York State Police for eighteen years and
that he had been an investigator since 1992. He had been trained at the New York State Police
academy, and he had received additional training in the field and through refresher courses. In
addition, he had been a member of the FBI Gang Task Force on Long Island since 2000 and
served as Chair of the Intelligence Committee of the East Coast Gang Investigators’ Association.
22
Alicea also had extensive experience relating to MS-13 in particular. He testified that he had
“listened to many conversations on tape,” performed surveillance in the course of investigations
of MS-13, executed search warrants, debriefed MS-13 members, and trained other police
departments on MS-13. Since joining the Task Force, he had arrested “between 50 and a
hundred” and interviewed “[o]ver a hundred” MS-13 members. He said that he had also “read a
lot of documents related to MS, either on the internet or the media or from our instructors or
other people from the conferences I have gone to,” and that he read “a web site” dealing with
MS-13 on a daily basis.
Alicea’s qualifications are quite similar to those of experts whose qualifications we have
upheld in the past. In Locascio, for example, the officer expert “had been an FBI agent for
seventeen years, and for five years had been on the FBI’s Organized Crime Program, a squad that
investigated only organized crime cases.” 6 F.3d at 937. Similarly, Alicea had been an
investigator with the New York State Police for thirteen years and a member of the Task Force
for five. Likewise, in Matera, the officer expert had “extensive experience investigating
organized crime as a New York Police Department Detective and later as an Investigator for the
United States Attorney’s Office.” 489 F.3d at 122. And in Feliciano, we described an officer
expert as having “extensive experience” with a particular criminal gang based on the officer’s
participation in a joint task force for approximately five years, “execution of federal and state
search warrants at [gang] locations,” participation in electronic surveillance, and review of
reports by other agents. 223 F.3d at 109. Alicea’s work experience, training, and involvement in
investigations of MS-13 are at least as “extensive.” The district court did not err in finding that
Alicea was qualified to testify as an expert.
23
The problem was not Alicea’s qualifications. It was the subjects about which he testified
and the sources on which he relied. We address those concerns below.
D. The Appropriate Boundaries of Alicea’s Expertise Under Rule 702
Appellants argue that some of the matters about which Alicea testified were outside the
scope of his expertise. Rule 702 requires that expert testimony concern “scientific, technical, or
other specialized knowledge.” Fed. R. Evid. 702. Testimony is properly characterized as
“expert” only if it concerns matters that the average juror is not capable of understanding on his
or her own. See United States v. Amuso, 21 F.3d 1251, 1263 (2d Cir. 1994) (“A district court
may commit manifest error by admitting expert testimony where the evidence impermissibly
mirrors the testimony offered by fact witnesses, or the subject matter of the expert’s testimony is
not beyond the ken of the average juror.”); Locascio, 6 F.3d at 936 (applying the “untrained
layman” standard articulated in the Advisory Committee Notes to Rule 702).
Much of Alicea’s testimony concerned material well within the grasp of the average juror.
A few examples are particularly striking: Alicea’s testimony that the FBI gang task force had
seized “[p]robably between 15 and 25” firearms, as well as ammunition, from MS-13 members;
his statement that MS-13 members on Long Island had been arrested for dealing narcotics; and
his statement that MS-13 had committed “between 18 and 22, 23” murders on Long Island
between June 2000 and the trial. No expertise is required to understand any of these facts. Had
the Government introduced lay witness testimony, arrest records, death certificates, and other
competent evidence of these highly specific facts, the jury could have “intelligently” interpreted
and understood it. For example, in United States v. Feliz, 467 F.3d 227 (2d Cir. 2006), where the
24
defendant was charged with RICO murder, “[i]n order to establish the manner and cause of death
for each of [the defendant’s] victims in the charged homicides, the Government offered nine
autopsy reports through the testimony of [a medical examiner],” id. at 229. The Government
could have done the same here. Expert testimony might have been helpful in establishing the
relationship between these facts and MS-13, but it was not helpful in establishing the facts
themselves.
In addition to these stark examples, much of the remainder of Alicea’s testimony also
addressed matters that the average juror could have understood had such factual evidence been
introduced. Alicea’s testimony about the ways that MS-13 members traveled when fleeing from
prosecution or when transporting contraband, his assertion that MS-13 members from Virginia,
California, and El Salvador had attended organizational meetings in New York State, and his
statement that MS-13 leaders communicated by telephone all fall into this category. So, too, did
his testimony about the use of MS-13 treasury funds to buy firearms and narcotics, his statement
that the gang occasionally dealt narcotics, and his statement that MS-13 taxed non-member drug
dealers.
This testimony, which ranged from MS-13’s activities on Long Island to aspects of the
gang’s operations more generally, went far beyond interpreting jargon or coded messages, Ardito,
782 F.2d at 363; Levasseur, 816 F.2d at 45, describing membership rules, Daly, 842 F.2d at
1388, or explaining organizational hierarchy, Locascio, 6 F.3d at 936. We find especially
disturbing the portion of Alicea’s testimony that essentially summarized the results of the Task
Force investigation on Long Island, and in particular Alicea’s testimony that MS-13 had
committed between eighteen and twenty-three murders since 2000.
25
We recognize that expertise may have been necessary to connect specific murders to MS-
13. An appropriate (admissible) example of such expertise would have been an expert’s
explanation of how the graffiti near a body indicated that the murderer was a member of MS-13,
or an expert’s testimony that the gang used a particular method to kill enemies and that as a result
of his review of the autopsy reports (which would have been in evidence before the jury), he had
concluded that MS-13 committed those murders. The acceptable use of expert testimony for this
limited purpose, however, does not make it acceptable to substitute expert testimony for factual
evidence of murder in the first instance (a fact, as we must remember, that is an element of the
charged offense). If the Government is going to use the fact of murders as a way of proving that
the gang engaged in a pattern of racketeering activity involving murder, that an individual was
murdered remains a fact that must be proven by competent evidence. Only then does expertise of
the sort proffered by Alicea become necessary to help the jury understand the particular evidence
and to show a connection between MS-13 and the murder. The Government cannot take a
shortcut around its obligation to prove murder beyond a reasonable doubt just by having an
expert pronounce that unspecified deaths of eighteen to twenty-three persons have been
homicides committed by members of MS-13. Alicea’s testimony in this regard went beyond
those issues on which his “expert” testimony would have been helpful and appropriate.
In Feliciano, the one case where we have approved of testimony that even arguably
approached the scope of Alicea’s testimony here, the officer was testifying as both a fact witness
and an expert witness. 223 F.3d at 121. Like Appellants, the defendants in Feliciano had been
charged with offenses under the Violent Crimes in Aid of Racketeering Act. Id. at 107. The
racketeering enterprise of which those defendants were members was the Los Solidos gang. Id.
26
At trial, the Government called the coordinator of a joint task force on gang activity in Hartford,
Connecticut as both an expert witness and a fact witness. Id. at 109-10. As an expert, the agent
testified about “the structure, leadership, practices, terminology, and operations of Los Solidos.”
Id. at 109. As a fact witness, he testified about his involvement in the task force investigation of
Los Solidos. Id. at 109-10. On appeal, the defendants argued that the agent had testified to legal
conclusions. Id. at 120-21. They did not challenge the agent’s testimony as outside the scope of
his expertise. We upheld the district court’s admission of the testimony after finding that the
agent had not testified to any legal conclusions. Id. at 121. Even as we affirmed the convictions,
however, we expressed concern that “the line between [the agent’s] opinion and fact witness
testimony [was] often hard to discern, and the ‘facts’ testified to are often stated very broadly and
generally.” Id. Nonetheless, because the defense had had ample opportunity to cross-examine
the agent as to the basis for those broadly stated facts, we found that the district court had not
manifestly erred in admitting the testimony.
Feliciano thus reinforces our conclusion that it would be improper for the Government to
rely on an officer expert’s testimony about matters outside the scope of any conceivable expertise
and that the district court errs in allowing it to do so. There, the Government correctly realized
that it could not call the task force coordinator to testify as an expert about the precise operations
of the racketeering enterprise charged in the indictment, and it had the agent testify in dual roles:
as a fact witness and as an expert witness. Alicea, in contrast, was proffered and testified in the
case before us only as an expert. Those parts of his testimony that involved purely factual
matters, as well as those in which Alicea simply summarized the results of the Task Force
investigation, fell far beyond the proper bounds of expert testimony. Alicea was acting as a de
27
facto “case agent” in providing this summary information to the jury (the case being the ongoing
investigation into MS-13’s activities on Long Island).
Testifying as he did, Alicea’s evidence runs afoul of our admonition in Dukagjini. When
case agents testify as experts, they gain “unmerited credibility when testifying about factual
matters from first-hand knowledge.” Dukagjini, 326 F.3d at 53. The testimony loses its expert
character and the entire process transforms into “the grand jury practice, improper at trial, of a
single agent simply summarizing an investigation by others that is not part of the record.” Id. at
54. Alicea’s factual testimony about matters that required no specialized knowledge clearly
implicates these concerns, and the district court erred in allowing him to testify beyond the
bounds for which expert testimony would have assisted the jury in understanding the evidence.
E. Alicea’s Reliance on Inadmissible Evidence Under Rule 703
At trial and on appeal, Appellants also claim that Alicea impermissibly relied on
inadmissible hearsay in forming his conclusions.
Under Rule 703, experts can testify to opinions based on inadmissible evidence, including
hearsay, if “experts in the field reasonably rely on such evidence in forming their opinions.”
Locascio, 6 F.3d at 938; accord Fed. R. Evid. 703. Alicea unquestionably relied on hearsay
evidence in forming his opinions. This hearsay evidence took the form of statements by MS-13
members given in interviews, both custodial and noncustodial, as well as statements made by
other law enforcement officers, statements from intercepted telephone conversations among MS-
13 members (which may or may not have been hearsay, depending on whether the conversations
were in the course of and in furtherance of the charged conspiracies, see Fed. R. Evid.
28
801(d)(2)(E)), and printed and online materials. Alicea’s reliance on such materials was
consistent with the ordinary practices of law enforcement officers, who “routinely and reasonably
rely upon hearsay in reaching their conclusions,” Dukagjini, 326 F.3d at 57.
The expert may not, however, simply transmit that hearsay to the jury. Id. at 54 (“When
an expert is no longer applying his extensive experience and a reliable methodology, Daubert
teaches that the testimony should be excluded.”). Instead, the expert must form his own opinions
by “applying his extensive experience and a reliable methodology” to the inadmissible materials.
Id. at 58. Otherwise, the expert is simply “repeating hearsay evidence without applying any
expertise whatsoever,” a practice that allows the Government “to circumvent the rules
prohibiting hearsay.” Id. at 58-59.
At trial, Alicea was unable to separate the sources of his information, stating that his
testimony was based on “a combination of both” custodial interrogations and other sources. On
cross-examination, however, Alicea identified hearsay as the source of much of his information.
For example, his testimony that the Freeport clique initially funded itself through drug sales was
based on “some of the articles that [he] had researched” and “[r]eports from law enforcement
personnel.” His testimony about MS-13’s taxation of drug sales by non-members was based on a
gang member having told him so during a custodial interrogation in this case. Alicea had learned
about MS-13 treasury funds from about a dozen MS-13 members both in and out of custody.
Additionally, Alicea discovered his information about MS-13’s involvement in Mexican
immigrant smuggling through “research on the Internet,” and more specifically from a website
containing a media report and an interview with a law enforcement official. And although Alicea
did not identify the source of his statements about the number of firearms the Task Force had
29
seized and the number of murders on Long Island that MS-13 members had committed, we
cannot imagine any source for that information other than hearsay (likely consisting of police
reports, Task Force meetings, conversations with other officers, or conversations with members
of MS-13).
Not all of Alicea’s testimony was flawed, and some of the information that he provided to
the jury resulted from his synthesis of various source materials. As a review of his testimony
shows, however, at least some of his testimony involved merely repeating information he had
read or heard—information he learned from witnesses through custodial interrogations,
newspaper articles, police reports, and tape recordings. When asked how he learned particular
facts, Alicea did not explain how he had pieced together bits of information from different
sources and reached a studied conclusion that he then gave to the jury. Instead, he testified that
he had read an article, or had talked to gang members in custody (including, on at least one
occasion, a gang member arrested as part of this investigation), or listened to a recording
(evidence that could have been played to the jury in its original form, notwithstanding that some
informants may have been identified in the process). This testimony strongly suggests that
Alicea was acting not as an expert but instead as a case agent, thereby implicating our warning in
Dukagjini—a warning the Government appears not to have heard or heeded. Alicea did not
analyze his source materials so much as repeat their contents. Alicea thus provided evidence to
the jury without also giving the jury the information it needed “to factor into its deliberations the
reliability (or unreliability) of the particular source,” Dukagjini, 326 F.3d at 57 n.7. These
statements therefore violated Rule 703.
30
F. Alicea’s Reliance on Testimonial Statements and Crawford
For similar reasons, some of Alicea’s testimony also violated Crawford. In Crawford,
541 U.S. 36, the Supreme Court held that the Confrontation Clause of the Sixth Amendment
prohibits the introduction into evidence of the out-of-court testimonial statements made by an
absent witness unless that witness is unavailable and the defendant had a prior opportunity for
cross-examination. Id. at 54. While the Court did not provide a comprehensive definition for the
term “testimonial,” it placed custodial interrogations within the “core class” covered by the rule it
had just announced. Id. at 51; see also Davis v. Washington, 547 U.S. 813, 822, 126 S. Ct. 2266,
2273 (2006) (explaining that a custodial police interrogation after a Miranda warning “‘qualifies
under any conceivable definition’ of an ‘interrogation’” (quoting Crawford, 541 U.S. at 53)).
When faced with the intersection of the Crawford rule and officer experts,4 we have
determined that an officer expert’s testimony violates Crawford “if [the expert] communicated
out-of-court testimonial statements of cooperating witnesses and confidential informants directly
to the jury in the guise of an expert opinion.” Lombardozzi, 491 F.3d at 72. As with a Rule 703
challenge to the expert’s reliance on hearsay, the question under Crawford is whether the expert
“applied his expertise to those statements but did not directly convey the substance of the
statements to the jury,” id. at 73. In fact, when the inadmissible hearsay at issue is a testimonial
statement, the Supreme Court has recognized that Rule 703 hearsay claims and Sixth
Amendment Crawford claims are “are generally designed to protect similar values.” Dukagjini,
4
We have not been alone in facing questions about the collision between Crawford and
testimony by police officers. As the First Circuit has noted, “[p]ost-Crawford, the admission of
non-testifying informants’ out-of-court testimonial statements, through the testimony of police
officers, is a recurring issue in the courts of appeals.” United States v. Maher, 454 F.3d 13, 19
(1st Cir. 2006).
31
326 F.3d at 56 n.6 (citing Idaho v. Wright, 497 U.S. 805, 814 (1990)) (remarking that “[i]n this
case, the appellants’ hearsay and Confrontation Clause claims are coextensive,” but noting that
the Supreme Court has “been careful not to equate” the two types of claims). Because it is a
question of law whether an expert witness’s testimony violated Crawford, our review is de novo.
United States v. Wallace, 447 F.3d 184, 186 (2d Cir. 2006).
Alicea’s reliance on hearsay is beyond doubt; a more difficult question is the extent to
which that hearsay took the form of custodial statements and was thus testimonial. At trial, he
testified that he had participated in between fifteen and fifty custodial interrogations of Long
Island MS-13 members. He also testified that he had learned through a custodial interrogation
that MS-13 taxed non-member drug dealers. The interrogation was one that he conducted as part
of the same investigation that resulted in the convictions being appealed here. Among the other
facts that he learned at least partially from custodial interrogations were that MS-13 treasury
funds were used to purchase narcotics and that MS-13 members used interstate telephone calls to
coordinate activities.
We are at a loss in understanding how Alicea might have “applied his expertise” to these
statements before conveying them to the jury, such that he could have avoided “convey[ing] the
substance of [those] statements to the jury.” Lombardozzi, 491 F.3d at 73. Although the exact
source of much of his information remains unclear, there was at least one fact to which Alicea
testified–the drug tax–that was based directly on statements made by an MS-13 member in
custody (during the course of this very investigation). This impugns the legitimacy of all of his
testimony and strongly suggests to us that Alicea was “simply summarizing an investigation by
others that [was] not part of the record,” Dukagjini, 326 F.3d at 54, and presenting it “in the guise
32
of an expert opinion,” Lombardozzi, 491 F.3d at 72. We hold, therefore, that Alicea’s reliance on
and repetition of out-of-court testimonial statements made by individuals during the course of
custodial interrogations violated Appellants’s rights under the Confrontation Clause of the Sixth
Amendment.
G. Harmless Error
Having found error in much of Alicea’s testimony, vacatur is required unless we are
“convinced that the error was harmless beyond a reasonable doubt.” United States v. Reifler, 446
F.3d 65, 87 (2d Cir. 2006). Several factors are relevant when evaluating the error’s likely
impact: (1) the strength of the Government’s case; (2) the degree to which the statement was
material to a critical issue; (3) the extent to which the statement was cumulative; and (4) the
degree to which the Government emphasized the inadmissible evidence in its presentation of its
case. Id. Though all of these factors are relevant, we have stated that the strength of the
Government’s case is “probably the single most critical factor.”5 Id.
5
Although harmless error analysis originally focused on whether the error had affected
the jury, see Chapman v. California, 386 U.S. 18, 23-24 (1967) (defining an error as harmless
only where there was no “reasonable possibility that the evidence complained of might have
contributed to the conviction”), over the years our focus has shifted from the impact of the error
on the jury’s analysis to an assessment of the strength of the remaining evidence of guilt, see
Stephen Alan Childress & Martha S. Davis, 2 Federal Standards of Review § 7.03 (3rd ed. 2004)
(identifying this shift in Harrington v. California, 395 U.S. 250, 254 (1969), where the Supreme
Court determined the harmlessness of an error by evaluating whether the properly admitted
evidence of guilt was “overwhelming”); Schneble v. Florida, 405 U.S. 427, 432 (1972) (holding
error harmless because “the minds of an average jury would not have found the State’s case
significantly less persuasive” in the absence of the erroneously admitted evidence (internal
quotation marks omitted)). That shift, away from a retrospective reconstruction of the actual
jury’s decisionmaking process and toward a metajuridical evaluation of the importance the error
should reasonably have had, has given rise to multiple types and levels of uncertainty. On the
general level of the structure of our review, the shift creates “uncertainty . . . [as to] whether the
33
Alicea’s erroneously admitted statements were relevant to several issues in the case,
including whether MS-13 was an enterprise, whether MS-13 “had an effect on interstate or
foreign commerce”, whether MS-13 engaged in narcotics trafficking, and whether MS-13
engaged in acts and threats of murder. All of these issues were highly material to the case, so
much so that the district judge asked the jury for special findings with regard to each of them.
Because the jury found that the Government had failed to show that MS-13 engaged in narcotics
trafficking, however, we will not address whether the erroneous admission of expert testimony
would have been harmless with respect to that issue.
1. MS-13’s Enterprise Status and Effect on Interstate Commerce
reviewing court is to consider the effect of the error on the jury or predict what verdict would
have been rendered in the absence of the error.” Peck v. United States, 102 F.3d 1319, 1326 (2d
Cir. 1996) (en banc) (Newman, J., concurring).
On the more specific level of administering the multifactored balancing tests that we have
developed in this context, the question arises whether the reviewing court must conduct its
review having drawn all reasonable inferences from the remaining evidence in favor of the
defendant. See Schneble, 405 U.S. at 435 (Marshall, J., dissenting) (“[A]ll reasonable inferences
that might be drawn from the evidence must be drawn in favor of the defendant, since the jury
may very well have made just these inferences.”); United States v. Santos, 449 F.3d 93, 100 (2d
Cir. 2006) (reviewing government’s principal evidence in light of what “reasonable jurors could
have determined”). We have never held that drawing those inferences is part of harmless error
review, however, and prevailing precedent dictates that it is not. See Rose v. Clark, 478 U.S.
570, 579 (1986) (“Where a reviewing court can find that the record developed at trial establishes
guilt beyond a reasonable doubt, the interest in fairness has been satisfied and the judgment
should be affirmed.” (emphasis added)); United States v. Reifler, 446 F.3d 65, 88-90 (2d Cir.
2006) (omitting any mention of reasonable inferences when articulating the factors relevant to
harmless error review); Zappulla v. New York, 391 F.3d 462, 468 (2d Cir. 2004) (same).
Because the result in this case is the same whether or not we draw inferences in favor of
the defendants, we need not resolve any such conflict here. We take this opportunity, however,
to flag for the Court our concern that our approach to harmless error analysis proceed
consistently.
34
In addition to that portion of Alicea’s testimony that violated either Federal Rule of
Evidence 703 or Crawford, the Government introduced a great deal of other evidence relevant to
prove MS-13’s status as an enterprise and the organization’s effect on interstate commerce. We
are satisfied that Alicea’s erroneously admitted testimony on these issues was harmless beyond a
reasonable doubt. For example, on the element of enterprise status, Alicea, in the portion of his
testimony addressing MS-13’s background, testified about the gang’s structure, membership
rules, symbols, and history; both Appellants, in their confessions, identified themselves as
“members” and described MS-13’s membership rules; and the cooperating witnesses testified
about MS-13’s narcotics operations, treasury, and membership rules. With respect to the
interstate commerce element, Alicea, in his background testimony, testified that MS-13 was a
national and international organization with local subunits; Vasquez confessed that the van used
during the shootings had been stolen; the cooperating witnesses testified about MS-13’s narcotics
operations, the tax imposed on non-member drug dealers, the use of treasury money to purchase
firearms, and the gang’s national and international membership, and the use of stolen cars for
drive-by shootings; and evidence showed that the firearm used in the shooting had been
manufactured outside of New York State. On both elements, Alicea’s erroneously admitted
testimony was cumulative, and its admission was harmless.
2. Acts and Threats of Murder
As for proof that the enterprise engaged in acts and threats of murder, however, the
Government’s case was weaker and Alicea’s testimony was more material. Though the
Government did introduce evidence other than Alicea’s testimony tending to prove that MS-13
35
engaged in acts and threats of murder, the evidence tending to prove that element was less
extensive. Vasquez stated in his confession that “we are at war with the SWP gang.” He further
stated that he was threatened with murder during the Hempstead shooting: “They told me to do
it, and if I didn’t do that, they would rub me out, meaning kill me . . ..” Castro made similar
statements in his oral confession, as recounted by a police detective:
Q. Did [Castro] say who the targets of that shooting were?
A. Yes, he said SWP was the target.
Q. Did he say why they were shooting at SWP?
A. He said that they were the enemy, and MS was at war with them.
Q. What if anything did he say about the relationship between MS-13 and the
Bloods?
A. He also said MS was at war with the Bloods, and that they, meaning MS, had to
protect themselves.
When asked to explain what it means to “make a quota,” Castro stated that it meant “[t]o stab,
shoot, beat, kill the enemy, which he described as SWP, the Bloods and 18 Street gangs.” In
addition, Admettre testified that MS-13 had a policy “to shoot and kill rival gang members” and
“to attack and defend.” He also testified about a separate February 2003 shooting involving both
Appellants:
David Vasquez identified [an] SWP member and opened fire. And Castro jumped out
along with Vasquez to chase the SWP member down the block and both of them fired.
Menjivar testified that “MS-13 engaged in violent acts such as ‘fights, shootings, beating
someone up.’”
Despite the volume of evidence that the Government introduced on this element, the
question of whether it was harmless to admit Alicea’s testimony—including his statement that
MS-13 had committed between eighteen and twenty-three murders on Long Island and his
statement that the purpose of MS-13 was to commit murders—remains. On first impression, it is
36
difficult to imagine how a law enforcement officer’s testimony that the gang had killed eighteen
to twenty-three people would fail to affect the jury’s finding that the gang engaged in acts and
threats of murder. Alicea was alone in testifying that MS-13 had actually committed eighteen to
twenty-two or twenty-three murders in the preceding five years. Not considering Alicea’s
testimony, much of the remaining evidence consists of what is essentially “tough talk,” and none
of the remaining evidence shows that MS-13 had committed any murders. Even more so than the
evidence of the drive-by shootings and the February 2003 incident, Alicea’s testimony provided
proof that this tough talk reflected the gang’s actual practices rather than mere posturing. And
while the Government did not spend a great deal of time in its closing argument emphasizing
Alicea’s testimony on that point, his testimony is virtually the first thing that the Government
mentioned when directing the jury’s attention to the proof that MS-13 engaged in acts and threats
of murder:
You heard from Investigator Alicea, our first witness, that in the five years that
he’s been on the task force, the last five years, there have been at least 18 murders
here on Long Island, committed by MS 13 members in furtherance of their gang
wars.
After carefully considering the evidence introduced at trial, we conclude that the
introduction of Alicea’s inadmissible testimony was not harmless beyond a reasonable doubt.
The Government was required to prove acts and threats of murder as an element of every offense
with which Appellants were charged. Apart from Alicea’s testimony, the Government
introduced only circumstantial evidence tending to prove that element; evidence that, though
capable of supporting a jury’s finding of guilt, does not compel such a determination. The
37
Government appears to have recognized this possible weakness in its case, as it invoked Alicea’s
testimony at the start of its summation discussion, expecting, we assume, that Alicea’s
testimonial assertion of eighteen murders would color the jury’s interpretation of the other
evidence on this issue. Only in the rarest of cases will we find harmless the admission of the
only direct evidence of murder, all other evidence of murderous conduct being partial and
inexact. Where, as here, the Government must demonstrate acts and threats of murder, yet the
Government introduces no admissible evidence of murder and only circumstantial evidence of
threats, we cannot find the admission of direct evidence of multiple murders to have been
harmless.
Because proof of the racketeering element, which was based on acts and threats of
murder, was essential to securing Appellants’ convictions for conspiracy and assault, and because
the assault counts were the predicate offenses for the firearm offenses, our finding of non-
harmless error is fatal to the Appellants’ convictions on all counts.
II. Remaining Issues
We have reviewed Appellants’ remaining claims, and we find them to be without merit.
Because some of the arguments they raise would arise again in any possible retrial, however, we
will address them here.
A. Sufficiency
Appellants argue that the evidence was insufficient to show that MS-13 was an enterprise
engaged in racketeering activity. More specifically, they argue a failure to show that MS-13 was
38
an entity that existed separately from the conduct of its members, that MS-13 affected interstate
commerce, and that MS-13 engaged in acts and threats of murder. Castro also appears to
challenge the sufficiency of the evidence on the element of intent.
On review of a claim of insufficiency of the evidence, we “view the evidence . . . in the
light most favorable to the government and credit every inference that could have been drawn in
its favor.” United States v. Diaz, 176 F.3d 52, 89 (2d Cir. 1999). “[T]he convictions must be
affirmed, so long as, from the inferences reasonably drawn, the jury might fairly have concluded
guilt beyond a reasonable doubt.” Id. (citing Jackson v. Virginia, 443 U.S. 307, 319 (1979)).
Because “where some government evidence was erroneously admitted, we must make our
determination concerning sufficiency taking into consideration even the improperly admitted
evidence,” United States v. Cruz, 363 F.3d 187, 197 (2d Cir. 2004), we consider the entirety of
Alicea’s testimony when evaluating sufficiency.
An enterprise is “a group of persons associated together for a common purpose of
engaging in a course of conduct.” United States v. Turkette, 452 U.S. 576, 583 (1981); see also
18 U.S.C. § 1959(b)(2) (defining “enterprise”). This enterprise must have an existence separate
from the series of criminal acts that constitute its racketeering activity. Turkette, 452 U.S. at 583.
We have no difficulty finding that the evidence was sufficient to show that MS-13 satisfied this
definition. Multiple witnesses described MS-13’s membership rules, organizational treasury, and
symbols. In addition, Alicea testified about MS-13’s history, national and international
membership, and leadership structure, and Admettre testified that MS-13 had a “policy . . . to
attack and defend” and that Castro was the leader of the Freeport clique. Drawing all reasonable
inferences in favor of the Government, this testimony shows MS-13 to be a national
39
organization, organized into local subunits, with its own leadership structure, membership rules,
symbols, policies, and financial operations. Such an organization constitutes an enterprise as
defined in Turkette.
With regard to the interstate commerce element, Appellants appear to argue that because
the Government relied on narcotics trafficking to show an effect on interstate commerce, the
jury’s finding that the Government failed to prove narcotics trafficking as a racketeering activity
necessarily means that the Government also failed to show an effect on interstate commerce. The
conspiracy and the assault offenses of which Appellants were convicted require that the offense
be in furtherance of an enterprise “engaged in, or the activities of which affect, interstate or
foreign commerce.” 18 U.S.C. § 1959(b). Transporting goods, such as firearms or stolen
vehicles, across state lines is a classic example of engaging in interstate commerce. Cf. United
States v. Robertson, 514 U.S. 669, 672 (1995) (“[A] corporation is generally ‘engaged in
commerce’ when it is itself ‘directly engaged in the production, distribution, or acquisition of
goods or services in interstate commerce.’”(quoting United States v. Am. Bldg. Maint. Indus.,
422 U.S. 271, 283 (1975))). Use of an instrumentality of commerce, such as telephone lines, is
also generally viewed as an activity that affects interstate commerce. Cf. United States v.
Atcheson, 94 F.3d 1237, 1243 (9th Cir. 1996) (finding defendants’ “placement of out-of-state
phone calls” to be a “connection with interstate commerce” under Hobbs Act); United States v.
Muskovsky, 863 F.2d 1319, 1325 (7th Cir. 1988) (finding effect on interstate commerce based on
the use of interstate telephone calls to verify credit card transactions). Beyond these traditional
examples, any other conduct having even a de minimis effect on interstate commerce suffices.
United States v. Davila, 461 F.3d 298, 306 (2d Cir. 2006).
40
At trial, Alicea testified that out-of-state members had traveled to New York State for
MS-13 meetings; that MS-13 treasury funds were used to purchase firearms manufactured
outside New York State; that Mexican MS-13 cliques act as smugglers; that MS-13 leaders make
interstate telephone calls to coordinate their activities; and that MS-13 is engaged in international
narcotics smuggling and the interstate transportation of stolen vehicles. Both Menjivar and
Admettre testified that individuals traveled across state lines to attend MS-13 meetings in New
York State. Menjivar also testified that MS-13 sent money to individuals located in El Salvador.
Based on this evidence, the jury could reasonably have found that MS-13 engages in or affects
interstate commerce.
Appellants’ final argument is that the evidence was insufficient to show that MS-13
engaged in acts and threats of murder. In their confessions, both Appellants stated that MS-13
was “at war” with rival gangs. Castro defined making a quota as “[t]o stab, shoot, beat, kill the
enemy.” In his confession, Vasquez stated that during the Hempstead shooting, the other
individuals in the van “told me to do it, and if I didn’t do that, they would rub me out, meaning
kill me.” Moreover, Admettre testified that MS-13 had a policy “to shoot and kill rival gang
members.” Menjivar similarly testified that “MS-13 engaged in violent acts such as ‘fights,
shootings, beating someone up’”, while Alicea—over defense objection—testified that “[t]hey
need guns to do what MS-13 does, which is, you know, shoot at rival gang members, and
sometimes in the process, obviously, some people get hit.” Finally, Admettre described a
February 2003 incident in which Appellants chased and shot at an SWP member. Drawing all
reasonable inferences in favor of the Government, and with Alicea’s erroneously admitted
41
testimony taken into consideration, the jury fairly could have found the evidence sufficient to
find that MS-13 engaged in acts and threats of murder.
Castro alone further claims that the two assault counts stemming from the Hempstead
shootings are multiplicitous because the Government failed to show that either Vasquez (the
shooter) or Castro intended to target more than one person. He characterizes the Hempstead
shooting as “a single shooting of 4 or 5 shots by another person” that resulted in injuries to two
individuals. Because Castro’s challenge hinges on his claim that the Government failed to satisfy
the element of intent, we will construe it as a challenge to the sufficiency of the evidence on that
issue. We find that the evidence was more than sufficient to find that Castro intended to injure
multiple victims. At trial, a police detective described Castro’s confession to the Hempstead
shootings:
Q: Did [Castro] say who the targets of that shooting were?
A: Yes, he said SWP was the target.
Q: Did he say why they were shooting at SWP?
A: He said that they were the enemy, and MS was at war with them.
This testimony tends to show that Castro knew that the purpose of the Hempstead shooting was
to shoot at multiple people. Furthermore, Menjivar testified that he gave the bullets to Castro,
and from that testimony, one can easily infer that Castro knew that the weapon was loaded with
multiple bullets. The jury reasonably could have found that Castro intended to harm multiple
individuals.
B. Multiplicity of the Indictment
42
Appellants also claim that the district court should have sentenced them to concurrent
sentences for each of the three counts of use of a firearm in furtherance of a crime of violence, 18
U.S.C. § 924(c)(1), because the firearms were all used in furtherance of the same conspiracy.
Because § 924(c)(1)(D)(ii) expressly prohibits concurrent sentencing under § 924(c)(1), we
construe their challenge as a claim that Appellants’ three § 924(c)(1) convictions were
multiplicitous. Therefore, the issue is whether the three underlying shootings constituted
separate predicate crimes under § 924(c)(1). Because that issue is a question of law, our review
is de novo. United States v. Wallace, 447 F.3d 184, 186 (2d Cir. 2006).
In United States v. Lindsay, 985 F.2d 666 (2d Cir. 1993), we held that the appropriate unit
of prosecution under § 924(c)(1) is the predicate offense (i.e., the “crime of violence”) rather than
the number of firearms. Id. at 674. Despite that general rule, we have twice found that multiple
predicate offenses gave rise to only a single § 924(c)(1) offense. In the first, United States v.
Finley, 245 F.3d 199 (2d Cir. 2001), the defendant had been convicted of two § 924(c)(1) counts.
Id. at 201. The predicate crimes were (1) drug possession and (2) drug distribution. Id. Both
predicate crimes stemmed from a single transaction in which Finley had (1) possessed multiple
packets of cocaine and (2) sold two of those packets to an undercover officer. Id. at 201-02. We
reversed Finley’s second § 924(c)(1) conviction, id. at 208, finding that “[t]he statute does not
clearly manifest an intention to punish a defendant twice for continuous possession of a firearm
in furtherance of simultaneous predicate offenses consisting of virtually the same conduct.” Id.
at 207.
We reached a similar conclusion in United States v. Wallace, 447 F.3d 184, where two
defendants had each been convicted of two § 924(c)(1) counts in connection with a narcotics-
43
related drive-by shooting. Id. at 185-86. The § 924(c)(1) offenses were based on two separate
predicate crimes: (1) conspiracy to traffic in narcotics, and (2) firing of a weapon into a crowd of
two or more persons in furtherance of a major drug offense (i.e, the conspiracy). Id. at 187.
Despite the existence of two separate predicate crimes, we found that “[t]he relevant conduct
underlying the offenses predicating Counts Thirteen and Fourteen consists of the same shooting.”
Id. at 189. Both offenses involved one defendant’s use of a firearm in connection with a drug
offense, and both involved the murder of a single victim during the drive-by shooting. Id.
We distinguished Finley in United States v. Salameh, 261 F.3d 271 (2d Cir. 2001), where
the defendants had each been convicted of multiple crimes in connection with the 1993 bombing
of the World Trade Center. Id. at 274. The defendants had each been convicted of two §
924(c)(1) counts. Id. at 275. One count had been based on the predicate crime of conspiracy,
and the other count had been based on the predicate crime of assaulting Secret Service officers
during the bombing. Id. The defendants there relied on Finley to argue that their two § 924(c)(1)
convictions were duplicative. Id. at 277. We found, however, that while the two § 924(c)(1)
convictions in Finley were based on a single use of a single firearm, the two § 924(c)(1) counts in
Salameh were based on two separate uses of the bomb: transportation and detonation. Id. at 279.
The instant case raises none of the concerns present in Finley and Wallace. We hold,
therefore, that the rule in Lindsay, which establishes that the appropriate unit of prosecution
under § 924(c)(1) is the predicate offense, applies here. In Finley and Wallace, the defendants
had been convicted of various substantive narcotics-related offenses based on single criminal
acts. On the other hand, Appellants here were convicted of three counts of the same criminal
violation, assault, but the assaults were based on two separate drive-by shootings that resulted in
44
the shooting of three separate victims. As in Salameh, the existence of a single conspiracy
connecting the three assaults does not preclude treating them as separate predicate offenses. 261
F.3d at 278-79. And although Appellants now describe the shootings as a “single incident,” the
jury found both Appellants culpable of the shooting of three separate individuals. Although
those separate shootings are clustered in time and space, that clustering does not somehow merge
them into one predicate crime.
This case does not raise the concerns that led us in Finley and Wallace to depart from the
general rule in Lindsay. In Finley, we observed that it would be absurd to find multiple §
924(c)(1) offenses when a drug dealer possesses drugs and sells only a portion (thus committing
the predicate offenses of possession and distribution) but then to find only a single § 924(c)(1)
offense when the same dealer, in possession of the same drugs, sells all of them. 245 F.3d at
208. There, we were responding to the unique manner in which a single course of conduct
involving controlled substances, such as continuing possession of a large quantity of contraband,
gives rise to multiple possible offenses, such as possession, possession with intent, and so forth.
The assaults involved here raise no concerns of that sort, and thus Finley and Wallace do not
control the outcome.
C. Prior Act Evidence
Appellants also object to the district court’s admission of evidence relating to an
uncharged shooting and of evidence that MS-13 engaged in narcotics trafficking. They claim
that this evidence was offered to show their propensity for criminality and that it was overly
45
prejudicial. With respect to the evidence of narcotics trafficking, they argue that it should have
been excluded because it was likely to cause the jury to reach a verdict on an improper basis.
Evidence of uncharged crimes is inadmissible when offered to show a person’s propensity
to act in a particular way. Fed. R. Evid. 404(b). Such evidence is admissible, however, when
offered to show “motive, opportunity, intent, preparation, plan, knowledge, identity, or absence
of mistake or accident.” Id. Given our “inclusionary approach,” prior act evidence is admissible
if offered “for any purpose other than to show a defendant’s criminal propensity.” United States
v. Garcia, 291 F.3d 127, 136 (2d Cir. 2002) (internal quotation marks omitted). We review the
district court’s admission of prior act evidence for abuse of discretion, and the district court’s
ruling stands unless it was arbitrary and irrational. United States v. Lombardozzi, 491 F.3d 61,
78-79 (2d Cir. 2007).
First, Appellants’ arguments regarding evidence of narcotics trafficking have little merit.
MS-13’s involvement in narcotics trafficking was an element of the charged offenses, and as a
result, evidence of narcotics trafficking is not prior act evidence, but rather direct evidence of the
charged offense. Second, with regard to evidence of the February 2003 shooting, we find no
error. The district court admitted the evidence to show the existence of the racketeering
enterprise, and it expressly instructed the jury as to the limited use it could make of that evidence.
Even the defense counsel stated that “I don’t dispute that one could conceive the testimony that
the government wants to adduce as being background proof of the existence of a conspiracy and
404(b).” Where, as here, the existence of a racketeering enterprise is at issue, evidence of
uncharged crimes committed by members of that enterprise, including evidence of uncharged
crimes committed by the defendants themselves, is admissible “to prove an essential element of
46
the RICO crimes charged—the existence of a criminal enterprise in which the defendants
participated.” Matera, 489 F.3d at 120 (upholding admission of evidence of uncharged murders).
The evidence was also admissible to show the existence of the conspiracy with which both
Appellants were charged. United States v. Diaz, 176 F.3d 52, 79 (2d Cir. 1999) (“Where . . . the
indictment contains a conspiracy charge, uncharged acts may be admissible as direct evidence of
the conspiracy itself.” (internal quotation marks omitted)). Although Appellants are correct in
noting that evidence of a prior shooting presents a significant risk of prejudice, “[w]hen a
defendant engages in a criminal enterprise which involves very serious crimes, there is a
likelihood that evidence proving the existence of the enterprise through its acts will involve a
considerable degree of prejudice. Nonetheless, the evidence may be of important probative value
in proving the enterprise.” Matera, 489 F.3d at 121. Under these circumstances, the district
court did not abuse its discretion when it admitted the evidence.6
D. Constructive Amendment of the Indictment
Appellants also argue that because the Indictment alleged that MS-13 engaged in two
forms of racketeering activity (acts and threats of murder, and narcotics trafficking), and because
the jury did not find that MS-13 engaged in narcotics trafficking, “the specific enterprise set out
in the indictment was not proven.” This claim is entirely without merit and requires little
6
The district court’s failure to balance the probative value of the evidence with the
possibility of prejudice on the record does not change this conclusion. Defense counsel objected
to admission of the evidence because “the probative value here [does not] outweigh[] the
prejudice to this jury.” When the district court admits evidence after hearing such an objection, it
is “not required to make mechanical recitation that it balanced probative value against prejudicial
effect”; the balancing is presumed. United States v. Pitre, 960 F.2d 1112, 1120 (2d Cir. 1992).
47
discussion: “Where there are several ways to violate a criminal statute . . . federal pleading
requires . . . that an indictment charge [be] in the conjunctive to inform the accused fully of the
charges. A conviction under such an indictment will be sustained if the evidence indicates that
the statute was violated in any of the ways charged.” United States v. McDonough, 56 F.3d 381,
390 (2d Cir. 1995) (internal quotation marks, citations, and alterations omitted). Thus, although
the Indictment alleged that MS-13 engaged in both acts and threats of murder and narcotics
trafficking, Appellants’ “conviction under [that] indictment” was proper because the jury found
that “the evidence indicate[d] that the statute was violated in [the other] way[] charged.” Id.
E. Sentencing Under § 924(c)(1)
Appellants’ final claim is that the district court erred when it imposed 25-year sentences
for their second and third § 924(c)(1) offenses based on 18 U.S.C. § 924(c)(1)(C)(i), which
requires a 25-year sentence for each “second or subsequent conviction” under § 924(c)(1). They
argue that because the Indictment did not charge that any of the firearm counts were “second or
subsequent” convictions, the jury did not find Appellants guilty of having committed any second
or subsequent firearm offenses, and its verdict therefore did not support such a finding by the
district court. This claim is foreclosed by United States v. Campbell, 300 F.3d 202 (2d Cir.
2002), where we held that because the fact of a prior conviction is not an element of § 924(c),
and because Apprendi v. New Jersey, 530 U.S. 466 (2000) excluded prior convictions from its
requirements, “there was no requirement that the existence of prior convictions be alleged in the
indictment or that any of the multiple firearms convictions returned by the jury be described by
48
the jury as second or subsequent.”7 Campbell, 300 F.3d at 212-213. Campbell is directly on
point and controls our review here; the sentences imposed by the district court did not violate
Apprendi.
CONCLUSION
Because the testimony of the Government expert witness violated the Federal Rules of
Evidence and the Confrontation Clause of the Sixth Amendment, and because that error was not
harmless, we VACATE Appellants’ convictions on all counts and REMAND to the district court
in the event that the Government chooses to retry the case.
7
Despite the striking parallels between Campbell and the facts here, neither Appellant
cited to or acknowledged Campbell when making their Apprendi claims.
49