IN THE COURT OF APPEALS OF THE STATE OF IDAHO
Docket No. 47451
STATE OF IDAHO, )
) Filed: April 30, 2021
Plaintiff-Respondent, )
) Melanie Gagnepain, Clerk
v. )
) THIS IS AN UNPUBLISHED
MARVIN TOMAS-VELASQUEZ, ) OPINION AND SHALL NOT
) BE CITED AS AUTHORITY
Defendant-Appellant. )
)
Appeal from the District Court of the Fourth Judicial District, State of Idaho, Ada
County. Hon. Jonathan Medema, District Judge.
Judgment of conviction for trafficking in methamphetamine, possession of
marijuana, and possession of drug paraphernalia, affirmed.
Eric D. Fredericksen, State Appellate Public Defender; Sally J. Cooley, Deputy
Appellate Public Defender, Boise, for appellant.
Hon. Lawrence G. Wasden, Attorney General; Mark W. Olson, Deputy Attorney
General, Boise, for respondent.
________________________________________________
BRAILSFORD, Judge
Marvin Tomas-Velasquez appeals from the judgment of conviction entered after a jury
trial for felony trafficking in methamphetamine, Idaho Code 37-2732B(a)(4); possession of
marijuana, I.C. 37-2732(c)(3); and possession of drug paraphernalia, I.C. 37-2734A(1). Tomas-
Velasquez argues the district court abused its discretion when permitting expert witness
testimony at trial. Additionally, he asserts insufficient evidence supports the conviction for
possession of marijuana and possession of drug paraphernalia. We affirm.
I.
FACTUAL AND PROCEDURAL BACKGROUND
At approximately 11:20 p.m. on December 24, 2018, Officer Lane conducted a traffic
stop in Boise of a vehicle without any working headlights or brake lights. Officer Lane made
1
contact with the driver, Tomas-Velasquez, and his ex-wife, Ashley. From the driver’s side of the
vehicle, Officer Lane could smell marijuana and saw a baggie of methamphetamine underneath
Ashley’s leg. A subsequent search of the vehicle revealed a container of marijuana in the glove
box, a smoking pipe underneath the center armrest, and two more baggies of methamphetamine
squeezed between the driver’s and passenger’s seats. The cumulative weight of the three baggies
of methamphetamine was more than 111 grams. Officer Lane also discovered two cell phones, a
lighter, and $465 in cash on Tomas-Velasquez’s person.
As a result of this encounter, the State charged both Tomas-Velasquez and Ashley with
trafficking in methamphetamine. The State also charged Tomas-Velasquez with possession of
marijuana and possession of drug paraphernalia. The district court consolidated the cases for
trial and entered a scheduling order with a discovery deadline of May 10, 2019.
On July 2, the district court held a pretrial conference. During that conference, Tomas-
Velasquez’s counsel brought to the court’s attention the State’s second expert witness disclosure 1
for Detective McCarthy, a narcotics detective. According to defense counsel, this disclosure
proposed that Detective McCarthy would testify on the State’s behalf “to the street value of
methamphetamine.” Defense counsel explained this evidence was relevant to a series of text
messages between Tomas-Velasquez and a third party, discussing an exchange of drugs for
certain dollar amounts. Challenging the State’s disclosure, defense counsel stated “Tomas-
Velasquez would like to see the expert excluded, but [he] is not agreeing to a continuance.”
In response, the prosecutor stated he signed the State’s initial disclosure on May 17, and
he read that disclosure into the record, including that it specifically provided Detective McCarthy
would testify about the “street value” of methamphetamine. The prosecutor stated that this
initial disclosure was “standard” but that he became concerned about its lack of detail following
the district court’s ruling in an unrelated criminal case. As a result, the prosecutor explained
that, on June 16, he signed a second “extremely extensive” disclosure. Neither the State’s initial
disclosure nor its second disclosure is in the appellate record.
1
During the pretrial conference, Tomas-Velasquez’s counsel did not clearly identify the
State’s second disclosure as the disclosure that Tomas-Velasquez was challenging. She suggests,
however, that the State made the challenged disclosure on July 1, 2019, while the prosecutor
states he signed it on June 16. In contrast, the State’s initial disclosure was dated May 17. Based
on these dates, the context of defense counsel’s comments during the hearing indicate Tomas-
Velasquez’s challenge related to the State’s second disclosure.
2
Despite that Tomas-Velasquez appeared to be challenging the State’s second disclosure,
the district court ruled it would exclude Detective McCarthy’s expert testimony because the
State’s initial disclosure was “untimely and inadequate”:
Here, it appears the [S]tate wants to introduce an opinion by [Detective
McCarthy] about the street price of methamphetamine in various quantities in
some timeframe, I’d imagine, close to when this occurred.
From what [the prosecutor] just told me, that was not in, well, other than
mentioning that he’d talk about prices, what prices were, what the facts or data
he’s relying on to form the opinion about the prices were not, is not contained in
the [S]tate’s initial disclosure. It sounds like the [S]tate’s initial disclosure was
two weeks after my cutoff for compliance with discovery in any event.[2]
I’ll find that the [S]tate’s disclosure is both untimely and inadequate. I’ll
exclude that testimony from trial.
In response to this ruling, the prosecutor asked for a continuance, to which the district
court responded, “Well, [defense counsel], I guess I’m granting your motion to exclude. [The]
issue is, what do I do with the [S]tate’s request to continue rather than exclude?” The court then
inquired about the evidence the prosecutor intended to present. Describing the anticipated
evidence, the prosecutor explained the relationship between certain text messages extracted from
one of the cellphones found on Tomas-Velasquez’s person. The court summarized this
explanation stating, “So in essence, your expert disclosure is that [Detective McCarthy] has read
these text messages, and he believes this is talk about drugs?” The prosecutor responded,
“Correct. Specifically, [Tomas-Velasquez] talked about drug transactions involving
methamphetamine which go to his knowledge and his possession of the methamphetamine found
in the vehicle.”
After discussing a possible continuance with counsel, the district court denied the State’s
motion for a continuance, and the court ruled again that it was excluding Detective McCarthy as
an expert witness as a sanction for the State’s late and incomplete disclosure:
Well, I’m not going to move the trial date. I’m going to exclude the [S]tate’s
expert. Frankly, this simply should have been done on time. It should have been
done better than it was. Its sounds to me like the [S]tate has other avenues by
which it can attempt to prove this case. I’ll simply leave it to lie in the bed that it
made. I’ll keep this on for trial.
....
I’m not going to exclude the text message[s] themselves. I’m simply
excluding the expert testimony.
2
Contrary to this finding, the State’s initial disclosure, which was dated May 17, appears
to have been only one week after the court’s May 10 discovery cutoff.
3
At trial, the prosecutor called Detective McCarthy as a witness. He testified that he
investigated Tomas-Velasquez’s arrest and that he extracted information from the cellphones
found on Tomas-Velasquez’s person. The prosecutor then sought to elicit testimony from
Detective McCarthy about methamphetamine pricing, inquiring “Based on your training and
experience, what did an ounce of methamphetamine sell for approximately in December 2018?”
Tomas-Velasquez’s counsel objected to this question, relying on the district court’s pretrial
ruling excluding Detective McCarthy as an expert witness. Initially, the court sustained the
objection, but then the court overruled the objection after a discussion with counsel outside the
jury’s presence.
During that discussion, the prosecutor described his recollection of the court’s pretrial
ruling:
[Y]our ruling was that [Detective McCarthy] was excluded as an expert and he
could not bring an opinion pursuant to our disclosure that the text messages found
on the phone were that of drug transactions. I’m asking him simply factual
questions of what, in his training and experience, that [methamphetamine] sold
for on a particular date. That requires no expert opinion under the rules of
evidence.
....
[O]ur initial disclosure back in May for Detective McCarthy states that the State
intends to offer [Detective McCarthy] as an expert [and] will elicit testimony from
[him] including the street value [of methamphetamine].
In contrast, Tomas-Velasquez’s counsel recalled the court’s ruling differently, stating the court
ruled “the State could not elicit testimony about the specific pricing because that specific pricing
was lacking in their initial expert disclosure.”
The district court ultimately overruled Tomas-Velasquez’s objection to Detective
McCarthy’s testimony about methamphetamine pricing based on the court’s recollection of the
pretrial ruling:
My recollection of my ruling was I would not permit Detective McCarthy to give
an opinion about the particular text messages . . . . I would not permit him to give
an opinion about whether he believed these two individuals, or either one of them,
was engaged in the sale of narcotics based on what he read on the phone. I would
permit him to give an opinion that the text messages are talking about drugs.
....
I do believe the State’s disclosure that they are going to ask him questions,
given his specialized knowledge as a police officer, about price and how drugs are
sold was adequate and was timely made. And so I’ll permit him to answer the
question that was asked.
4
Following this ruling, Detective McCarthy testified the price of methamphetamine “can go
anywhere between three and $600 an ounce.”
The jury found Tomas-Velasquez guilty of all the charges, but the district court declared
a hung jury on the charge of trafficking methamphetamine against Ashley. Tomas-Velasquez
timely appeals his conviction.
II.
ANALYSIS
A. Testimony About Methamphetamine Pricing
Tomas-Velasquez argues the district court abused its discretion by “misremembering” its
pretrial ruling and allowing Detective McCarthy to testify at trial about the price of
methamphetamine. The trial court has broad discretion to admit evidence at trial. State v.
Pearce, 146 Idaho 241, 250, 192 P.3d 1065, 1074 (2008). When a trial court’s discretionary
decision is reviewed on appeal, the appellate court conducts a multi-tiered inquiry to determine
whether the trial court: (1) correctly perceived the issue as one of discretion; (2) acted within the
boundaries of such discretion; (3) acted consistently with any legal standards applicable to the
specific choices before it; and (4) reached its decision by an exercise of reason. State v. Herrera,
164 Idaho 261, 270, 429 P.3d 149, 158 (2018).
On appeal, Tomas-Velasquez asserts the district court’s “sudden about face” to allow
Detective McCarthy to testify about methamphetamine pricing “surprised” him and “hampered
his ability to meet the evidence at trial” with refuting testimony. In response, the State
acknowledges the court expressly noted in its pretrial ruling that the State’s initial disclosure “did
not include the facts or data Detective McCarthy would rely upon to provide his testimony about
the street value of methamphetamine” and made “general, broad[] statements regarding the
exclusion” of McCarthy’s testimony. Regardless, the State argues that the court “never
specifically or expressly excluded Detective McCarthy from testifying about the street value of
methamphetamine” and that without such a specific ruling, “a more specified motion in limine”
by Tomas-Velasquez, and the inclusion of the State’s disclosures in the appellate record, Tomas-
Velasquez cannot demonstrate the court abused its discretion--“as opposed to simply modify[ed]
and/or clarify[ed] its ruling over the course of the hearing.” On reply, Tomas-Velasquez asserts
his challenge on appeal is that the district court “misremember[ed] its prior decision”--not that
the substance of its ruling was incorrect. He contends that because he is not challenging the
5
actual correctness of the ruling, the absence of the State’s disclosures in the appellate record does
not preclude this Court’s review.
We agree that the actual content of the State’s disclosures is unnecessary to review
whether the district court reversed its pretrial ruling during trial. Both the pretrial ruling and the
ruling at trial are in the record. Further, we agree with Tomas-Velasquez that the court changed
its pretrial ruling at trial. During the pretrial hearing, the court expressly ruled twice that it was
excluding Detective McCarthy’s expert testimony. First, the court ruled that “I’ll exclude that
testimony” referring to the testimony about methamphetamine pricing. Then, the court again
ruled without limitation that “I’m going to exclude the [S]tate’s expert.” In both instances, the
court noted the untimeliness and inadequacy of the State’s disclosure as a basis for its ruling.
Contrary to the State’s argument, this pretrial ruling was broad enough to preclude Detective
McCarthy from testifying about any expert topic identified in the State’s disclosures, including
methamphetamine pricing. 3
Then, at trial, the district court reversed its pretrial ruling:
I do believe the State’s disclosure that they are going to ask him questions,
given his specialized knowledge as a police officer, about price and how drugs are
sold was adequate and was timely made. And so I’ll permit him to answer the
question that was asked [about methamphetamine pricing].
This ruling directly contradicts both the court’s pretrial finding that the State’s disclosure was
untimely and incomplete and its ruling excluding Detective McCarthy as an expert witness,
including his testimony about methamphetamine pricing.
Generally, a trial court retains broad discretion over an interlocutory evidentiary ruling
and may modify such a ruling at any time until the entry of the final judgment. State v.
Thorngren, 149 Idaho 729, 736, 240 P.3d 575, 582 (2010). “[P]retrial evidentiary rulings are
subject to the discretion of the court and may be changed, for example, when the court finds a
more accurate interpretation of the law warrants a new ruling on the issue.” Id. In this case,
however, the district court offered no explanation for reversing its pretrial ruling to exclude
3
Although the State argued during trial that Detective McCarthy’s testimony about
methamphetamine pricing “requires no expert opinion under the rules of evidence,” the State
does not challenge on appeal the expert nature of Detective McCarthy’s knowledge about
methamphetamine pricing and whether that knowledge actually constituted “scientific, technical,
or other specialized knowledge” subject to pretrial disclosure under the rules of evidence. See
I.R.E. 702 (providing for expert testimony if “expert’s scientific, technical, or other specialized
knowledge will help the trier of fact to understand the evidence or to determine a fact in issue”).
6
Detective McCarthy as an expert witness--other than its inaccurate recollection and its
contradictory finding that the State’s disclosure was “adequate” and “timely.” Nothing in the
record suggests a basis for this reversal. Absent an explanation, or at least some discernable
basis apparent in the record, for changing an interlocutory evidentiary ruling during trial--
particularly a ruling on the admissibility of expert testimony--we hold that the court abused its
discretion.
Nevertheless, we hold that any error in allowing Detective McCarthy to testify about the
price of methamphetamine was harmless. Error is not reversible unless it is prejudicial. State v.
Stell, 162 Idaho 827, 830, 405 P.3d 612, 615 (Ct. App. 2017). Where a criminal defendant
shows an error based on a contemporaneously objected-to, nonconstitutional violation, the State
then has the burden of demonstrating to the appellate court beyond a reasonable doubt the error
did not contribute to the jury’s verdict. State v. Montgomery, 163 Idaho 40, 46, 408 P.3d 38, 44
(2017). Thus, we examine whether the alleged error complained of in the present case was
harmless. See id. “Harmless error is ‘error unimportant in relation to everything else the jury
considered on the issue in question, as revealed in the record.’” State v. Garcia, 166 Idaho 661,
674, 462 P.3d 1125, 1138 (2020) (quoting Yates v. Evatt, 500 U.S. 391, 403 (1991)). This
standard “requires weighing the probative force of the record as a whole while excluding the
erroneous evidence and at the same time comparing it against the probative force of the error.”
Id. If the error’s effect is minimal compared to the probative force of the record establishing
guilt beyond a reasonable doubt without the error, then the error did not contribute to the verdict
rendered and is harmless. Id. The reviewing court must take into account what effect the error
had, or reasonably may have had, on the jury in the context of the total setting and in relation to
all else that happened, which necessarily includes the evidence presented. Kotteakos v. United
States, 328 U.S. 750, 764 (1946).
In Idaho, a defendant may be guilty of trafficking in methamphetamine if he either
actually or constructively possessed 28 grams or more of methamphetamine. I.C. § 37-
2732B(a)(4) (defining trafficking methamphetamine as actual or constructive possession of
28 grams or more of methamphetamine). To prove constructive possession, the State must prove
both knowledge and control of the controlled substance beyond a reasonable doubt by either
circumstantial or direct evidence. State v. Southwick, 158 Idaho 173, 178, 345 P.3d 232, 237 (Ct.
App. 2014). Constructive possession of a controlled substance exists where the State proves a
7
nexus between the accused and the substance giving rise to a reasonable inference the accused
was not simply a bystander but rather had the power and the intent to exercise dominion and
control over the substance. Id.
In this case, the district court instructed the jury that to find Tomas-Velasquez was guilty
of trafficking in methamphetamine, the State had to prove, among other elements, that he
possessed methamphetamine; he knew it was methamphetamine; and the amount “he possessed
[was] at least 28 grams of methamphetamine or any mixture or substance with a detectable
amount of methamphetamine.” To meet this burden, the State proved the police recovered three
baggies containing methamphetamine in the vehicle driven by Tomas-Velazquez. One baggie
was under Ashley’s leg in Officer Lane’s plain view, and Ashley testified that Tomas-Velasquez
took the baggie out of his pocket and tried to shove it under her leg in an attempt to hide it. Two
more baggies of methamphetamine were discovered between the driver’s and the passenger’s
seats within Tomas-Velasquez’s reach. An employee of the Idaho State Police Forensic Services
Laboratory who weighed the methamphetamine testified that the baggies contained 55.79 grams,
27.77 grams, and 27.53 grams for a total of more than 111 grams of methamphetamine.
Additionally, Tomas-Velasquez had a lighter, $465 in cash, and two cellphones on his
person at the time of his arrest. The text messages extracted from one of these cellphones
suggested Tomas-Velasquez was communicating with a third party about a drug transaction on
the same day of his arrest. This suggestion was apparent even without Detective McCarthy’s
testimony about the price of methamphetamine. Based on this evidence, we conclude that the
effect of McCarthy’s testimony about methamphetamine prices was minimal compared to the
probative force of the record establishing guilt beyond a reasonable doubt without this testimony
and that the testimony did not contribute to the verdict rendered and, thus, is harmless.
B. Sufficiency of Evidence
Tomas-Velasquez also challenges the sufficiency of evidence in support of the conviction
for possession of marijuana and of drug paraphernalia. He argues the State failed to prove he
knowingly possessed the marijuana found in the glove box and the smoking pipe found
underneath the center armrest and, thus, failed to prove he had actual or constructive possession
of this contraband.
Appellate review of the sufficiency of the evidence is limited in scope. A finding of guilt
will not be overturned on appeal where there is substantial evidence on which a reasonable trier
8
of fact could have found that the prosecution sustained its burden of proving the essential
elements of a crime beyond a reasonable doubt. State v. Herrera-Brito, 131 Idaho 383, 385, 957
P.2d 1099, 1101 (Ct. App. 1998); State v. Knutson, 121 Idaho 101, 104, 822 P.2d 998, 1001 (Ct.
App. 1991). Substantial evidence may exist even when the evidence presented is solely
circumstantial or when there is conflicting evidence. Southwick, 158 Idaho at 178, 345 P.3d at
237. Even when circumstantial evidence could be interpreted consistently with a finding of
innocence, it will be sufficient to uphold a guilty verdict when it also gives rise to a reasonable
inference of guilt. Id.
We will consider the evidence in the light most favorable to the prosecution. Herrera-
Brito, 131 Idaho at 385, 957 P.2d at 1101; Knutson, 121 Idaho at 104, 822 P.2d at 1001. Further,
we will not substitute our view for that of the trier of fact as to the credibility of the witnesses,
the weight to be given to the testimony, and the reasonable inferences to be drawn from the
evidence. Knutson, 121 Idaho at 104, 822 P.2d at 1001; State v. Decker, 108 Idaho 683, 684, 701
P.2d 303, 304 (Ct. App. 1985).
As stated above, to prove constructive possession, the State must prove both knowledge
and control of the controlled substance and drug paraphernalia beyond a reasonable doubt by
either circumstantial or direct evidence. Southwick, 158 Idaho at 178, 345 P.3d at 237.
Constructive possession exists where the State proves a nexus between the accused and the
contraband giving rise to a reasonable inference the accused was not simply a bystander but,
rather, had the power and intent to exercise dominion and control over the contraband. Id.
Constructive possession, however, cannot be inferred from the mere fact that the defendant
occupied, with a passenger, the vehicle in which the contraband was seized. Id. Circumstantial
evidence, other than the mere fact of possession, may be used to find the requisite knowledge
and control. Id.
In this case, the State proved Officer Lane smelled the odor of marijuana when he
contacted Tomas-Velasquez. During a search of the vehicle, Officer Lane located a gold
cylinder containing marijuana and labeled “useable marijuana” in the glove compartment and a
pipe which smelled of burnt marijuana under the center armrest within Tomas-Velasquez’s
reach. Officer Lane also found a lighter on Tomas-Velasquez’s person. Additionally, Ashley
testified she knew Tomas-Velasquez had previously smoked marijuana; the marijuana found in
the vehicle was not hers; and she was unaware the marijuana was in the vehicle. Although she
9
did not testify specifically about the smoking pipe, her denial that she owned or knew about the
marijuana reasonably infers that she, likewise, did not own or know about the pipe used for
smoking marijuana. Considering this evidence in the light most favorable to the prosecution, we
conclude substantial evidence supports the conviction for possession of marijuana and
possession of paraphernalia.
Further, we conclude this Court’s decision in State v. Burnside, 115 Idaho 882, 771 P.2d
546 (Ct. App. 1989), on which Tomas-Velasquez relies, is distinguishable from this case. In that
case, the police discovered psilocybin mushrooms in Burnside’s vehicle in a black, vinyl bag
while executing a search warrant. Id. at 885, 771 P.2d at 549. During the search, Burnside told
the officers the bag was not his. Id. At trial, Burnside’s passenger “repeatedly declared” he
owned and packaged the mushrooms. Id. Regardless, a jury found Burnside guilty of possessing
the mushrooms with intent to deliver. Id. On appeal, this Court held that substantial evidence
did not support Burnside’s conviction because the State “failed to rebut [the passenger’s] claim
of sole ownership. Id. Unlike Burnside, Ashley did not claim ownership or even knowledge of
the marijuana in this case. Rather, she testified she did not own it, and we decline to substitute
our view for the jury’s as to Ashley’s credibility. See Knutson, 121 Idaho at 104, 822 P.2d at
1001 (declining to substitute view for jury’s as to credibility).
III.
CONCLUSION
We hold that the State presented substantial evidence to convict Tomas-Velasquez of
possessing marijuana and drug paraphernalia. Further, we hold that the district court abused its
discretion by reversing at trial its interlocutory pretrial ruling excluding Detective McCarthy as
an expert witness. Regardless, we hold that allowing Detective McCarthy to testify about
methamphetamine pricing was a harmless error. Accordingly, we affirm the judgment of
conviction for trafficking in methamphetamine, possession of marijuana, and possession of
paraphernalia.
Chief Judge HUSKEY and Judge GRATTON CONCUR.
10