COURT OF APPEALS OF VIRGINIA
Present: Judges Petty, Chafin and Senior Judge Frank
Argued at Norfolk, Virginia
UNPUBLISHED
EDWARD MICHAEL ZINNER
MEMORANDUM OPINION* BY
v. Record No. 1289-17-1 JUDGE ROBERT P. FRANK
NOVEMBER 6, 2018
COMMONWEALTH OF VIRGINIA
FROM THE CIRCUIT COURT OF THE CITY OF VIRGINIA BEACH
A. Bonwill Shockley, Judge
Kristin Paulding (7 Cities Law, on brief), for appellant.
Donald E. Jeffrey, III, Senior Assistant Attorney General (Mark R.
Herring, Attorney General; Christopher P. Schandevel, Assistant
Attorney General, on brief), for appellee.
Edward M. Zinner, appellant, was convicted in a bench trial of driving under the influence
of alcohol (“DUI”), first offense.1 He argues on appeal that the trial court erred in allowing a
forensic toxicologist to testify regarding appellant’s blood alcohol content (“BAC”) at the time of
the offense based on “retrograde extrapolation.” He also asserts that the evidence was insufficient
to prove him guilty of DUI. We affirm his conviction.
Viewed in the light most favorable to the Commonwealth, Wells v. Commonwealth, 65
Va. App. 722, 725, 781 S.E.2d 362, 364 (2016), the evidence shows that at approximately
7:00·p.m. on November 29, 2015, Joshua Kottke and his family were traveling to a Target store
in their 2011 Dodge Durango. Joshua’s wife, Leah, was driving. Their three children were
*
Pursuant to Code § 17.1-413, this opinion is not designated for publication.
1
Appellant also was convicted of felony hit and run, but that conviction is not before us.
riding in the backseats. After pulling up to a stop sign, Leah made a right turn onto Shore Drive.
Joshua heard her exclaim, “Oh, my God! I think this guy is going to hit us!”
Joshua braced for impact as a white Cadillac CTS—which was changing lanes—struck
the Kottkes’ vehicle from behind. Joshua heard a “loud thud,” and the Durango flipped a few
times before skidding into the oncoming lanes and coming to a stop upside-down on its roof.2
The Kottkes all were able to exit the vehicle.
After confirming that his wife and children were safe, Joshua walked back towards the
Cadillac to check on the vehicle’s driver. When he got there, he found appellant sitting in the
driver’s seat. Appellant then got out of the car but stumbled as he did so, and Joshua noticed that
he had difficulty standing up. Appellant had a cut on his forehead that was bleeding.3
Appellant asked Joshua, “What happened?”4 Joshua immediately smelled alcohol.
Joshua also observed appellant’s eyes were droopy, he was slurring his words, and he seemed to
be incoherent. After telling appellant that he was calling the police, Joshua returned to his
vehicle.
Sometime after the police and medical personnel had arrived at the scene, one of the
officers asked Joshua to take him to the driver of the other vehicle involved in the accident.
Joshua led the officer back to the white Cadillac, but appellant was gone.
2
There was no testimony as to appellant’s speed prior to impact.
3
Appellant’s medical records upon his admission to Sentara Virginia Beach General
Hospital indicated that appellant had a “small abrasion on his right scalp, not actively bleeding.”
Further, there was no evidence of intra-cranial injury. The admissibility of the record is not
before this Court. Further, Officer B.J. Flynn, who responded to the accident scene, testified that
the cut on appellant’s forehead had been described in a police dispatch as “superficial.”
4
Joshua, on cross-examination, indicated that it appeared appellant did not know he had
been in an accident.
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Approximately six hours after the accident, Detective Andre Jerry with the Virginia
Beach Police Department responded to a call from a homeowner reporting a man passed out face
down in the dirt under some bushes next to the homeowner’s house. The house was located
about one mile away from where the accident had occurred earlier that evening. Detective Jerry
arrived at the house at 12:56 a.m. He and a firefighter pulled the man out of the bushes. The
detective located the man’s wallet and identified him as appellant. Appellant smelled of alcohol.
Appellant was transported to Sentara Hospital, and Detective Jerry followed. On the way
to the hospital, appellant lapsed in and out of consciousness. At the hospital, Detective Jerry
tried to speak with appellant, but appellant was unable to answer any of the detective’s questions.
The detective left.
According to hospital records, appellant appeared to be intoxicated. He told medical
personnel repeatedly, “I was driving my car, I drank tonight[,] however[,] I’m not suppose [sic]
to drink.” At approximately 1:55 a.m., appellant’s blood was drawn. Tests revealed that he had
a blood alcohol content (“BAC”) level between 0.20 and 0.22% by weight by volume. A CT
scan of appellant’s head was normal.
Detective Jerry returned to the hospital at about 9:15 a.m. on November 30, 2015, and
interviewed appellant. When asked if he had been driving a white Cadillac, appellant admitted
that he had and further said that he “shouldn’t have been driving at all.” Appellant added that he
had diabetes, had taken a Xanax, had been drinking, and was “guilty.” Appellant also told the
detective that he had been “drinking and driving,” explaining that he was “going through a lot
with his business and that’s why he was drinking.”
When Detective Jerry asked appellant about the accident, appellant inquired if anyone
was hurt. Appellant was “very apologetic” throughout the interview. Appellant stated that he
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remembered drinking at a sports bar on Shore Drive, and he told the detective that he had not had
anything to drink since the accident.
At trial, the Commonwealth called Dr. Connie Luckie, a forensic toxicologist, as an
expert witness in toxicology and the effects of alcohol. On direct examination, Dr. Luckie was
asked to define “retrograde extrapolation.” Dr. Luckie explained that “[r]etrograde extrapolation
is going backward in time . . . to give a concentration of someone’s blood alcohol concentration”
at an earlier time, “like [the] time of a crash or the time of a stop.” She testified that retrograde
extrapolation is “widely accepted in [her] field” and that she could perform the extrapolation “to
a reasonable degree of medical probability or certainty.” Dr. Luckie admitted that the process
“has assumptions,” but may be done with alcohol “[b]ecause ethanol itself has a metabolic
profile that allows for a linear elimination.” When appellant objected that Dr. Luckie’s
testimony was based on assumptions, the trial court asked the prosecutor to lay some additional
foundation.
Dr. Luckie elaborated on the various assumptions that forensic toxicologists rely on when
performing retrograde extrapolation. She testified that the “biggest assumption” is “that the
person has fully absorbed all the alcohol they have consumed up to that point,” which requires
assuming “that their drinking period has ended approximately an hour prior to the crash, the
incident, [or] the stop.” Dr. Luckie said that absent this assumption, “you’re going to falsely
elevate their concentration . . . .” Other necessary assumptions are that the person is “an average
human being [with] normal physiological functions,” which among other things means not being
an alcoholic, “as well as [that] they did not have any alcohol to consume after the time of the
incident.”
The prosecutor next asked Dr. Luckie if, “knowing that we have a .20 to .22 alcohol
blood concentration at 1:45 a.m. on November 30th,” would she be “able to perform retrograde
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extrapolation to determine what a normal person’s BAC would have been seven hours prior on
November 29th, 2015 at 6:50 p.m.” She answered in the affirmative.
Appellant again objected to Dr. Luckie’s testimony concerning retrograde extrapolation
because it was based on assumptions. The trial court overruled the objection.
The doctor then testified that using a certain formula, based on a human being’s
absorption rate, the BAC would be 0.27 to 0.34 by weight by volume at the time of the accident.
She again clarified that the result assumes “they have not [drunk] alcohol in that seven-hour
period and that they were fully absorbed at the time of the accident.” The calculation “would
change” if the person drank up to the time of the accident, “depend[ing] on how much they’ve
[drunk].”
Dr. Luckie also testified about the effects that a BAC level between 0.27 and 0.34 would
have on someone’s ability to drive a vehicle, stating that the person’s vision, judgment, and
coordination would be affected adversely. She admitted, however, that she could not testify to
the extent of the effects that BAC level would have had on appellant specifically because “[t]he
degree is solely going to depend on his familiarity with alcohol.” “All the adverse observations,
the judgment, attention control, [and] vision, are going to impact him.” But “[t]he more familiar
he is with alcohol, he could handle a little bit higher concentration of BAC than a different
person, so I don’t know the answer,” Dr. Luckie concluded.
On cross-examination, Dr. Luckie admitted that she did not know when appellant had
consumed his last drink, how many drinks he had consumed, or in what time frame he had
consumed them. She further admitted that other factors affected the general absorption of
alcohol, i.e., eating, the type of alcohol and how fast it is being drunk, and how familiar the
person is with alcohol. Dr. Luckie agreed that “the Commonwealth’s hypothetical asked [her] to
assume a lot for a seven-hour difference.”
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In response to a question from the trial court whether it would have been possible for
appellant’s BAC to have been lower than a 0.20 or a 0.22 when the accident occurred,
Dr. Luckie confessed, “You would have to know his drinking.” She said that even assuming
appellant had nothing to drink after the accident, “you have to know that he’s fully absorbed, so
if he was drinking fifteen to twenty minutes prior to the accident at 6:55, he may not have been at
a .22.” Because he would have fully absorbed the alcohol by the time of the blood draw seven
hours later, Dr. Luckie could not definitely answer the court’s question.
In denying appellant’s motion to strike the evidence, the trial court pointed to the
evidence that appellant’s speech was slurred, that he smelled of alcohol, that he had droopy eyes,
that he had passed out some distance from the accident scene, and that he admitted drinking and
driving. The court found appellant guilty of DUI, first offense. This appeal follows.
ANALYSIS
A. DR. LUCKIE’S TESTIMONY
Appellant contends that the trial court erred in accepting Dr. Luckie’s expert testimony
because it was based on assumptions, not facts.
The “admission of expert testimony is in the sound discretion of the trial court.” Payne v.
Commonwealth, 277 Va. 531, 542, 674 S.E.2d 835, 841 (2009). However, “[e]xpert testimony
founded upon assumptions that have no basis in fact is not merely subject to refutation in
cross-examination or by counter-experts; it is inadmissible.” Toraish v. Lee, 293 Va. 262, 269,
797 S.E.2d 760, 763 (2017) (quoting Norfolk S. Ry. v. Rogers, 270 Va. 468, 479, 621 S.E.2d 59,
65 (2005)); see Tarmac Mid-Atlantic v. Smiley Block Co., 250 Va. 161, 166, 458 S.E.2d 462,
466 (1995) (holding that expert testimony cannot be speculative or founded upon assumptions
that have an insufficient factual basis). Thus, a trial court’s decision to admit such unsupported
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testimony is “subject to reversal on appeal.” Vasquez v. Mabini, 269 Va. 155, 160, 606 S.E.2d
809, 811 (2005).
Even when an appellate court finds error in the admissibility of expert testimony, it must
still determine if the error was harmless. Jones v. Commonwealth, 50 Va. App. 437, 446, 650
S.E.2d 859, 863 (2007). We “will not reverse a trial court for evidentiary errors that were
harmless to the ultimate result.” Carter v. Commonwealth, 293 Va. 537, 544, 800 S.E.2d 498,
502 (2017) (quoting Shifflett v. Commonwealth, 289 Va. 10, 12, 766 S.E.2d 906, 908 (2015)).
Virginia’s harmless error statute, Code § 8.01-678, states:
When it plainly appears from the record and the evidence given at
the trial that the parties have had a fair trial on the merits and
substantial justice has been reached, no judgment shall be arrested
or reversed . . . [f]or any . . . defect, imperfection, or admission in
the record, or for any error committed on the trial.
Under the standard for non-constitutional harmless error, “such error is harmless if we can be
sure that it did not ‘influence the jury’ or had only a ‘slight effect.’” Shifflett, 289 Va. at 12, 766
S.E.2d at 908 (quoting Clay v. Commonwealth, 262 Va. 253, 260, 546 S.E.2d 728, 731-32
(2001)); accord Carter, 293 Va. at 545, 800 S.E.2d at 502.
Assuming without deciding the trial court erred in allowing Dr. Luckie’s testimony, we
find such error to be harmless.
There was much other evidence properly before the court on which to convict appellant
of driving under the influence at the time of the accident. He smelled of alcohol, his speech was
slurred, and his eyes were droopy. He seemed incoherent. He had rear-ended Joshua’s van, but
did not remember being in an accident. He stumbled as he exited his car and had difficulty
standing up. Appellant left the scene and was found six hours later about a mile away,
unconscious and smelling of alcohol. He admitted to Detective Jerry that he had been drinking
and driving and was “guilty.” He said that he was not supposed to drive and should not have
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been driving. The hospital records indicated that seven hours after the accident appellant’s BAC
level was between 0.20 and 0.22%, and he still exhibited signs of intoxication at the hospital.
From this evidence alone, without Dr. Luckie’s testimony, it plainly appears that
appellant had “a fair trial on the merits and substantial justice has been reached.” Code
§ 8.01-678. Thus, error, if any, was harmless.
B. SUFFICIENCY
Appellant challenges the sufficiency of the evidence, claiming there was no evidence of
his alcohol consumption, nor whether his alcohol consumption affected his ability to drive. He
further argues there is no evidence of what caused the accident and that his manner, appearance,
speech, and muscular movement easily could have been attributable to the impact of the accident
rather than to intoxication.
The standard of review when the sufficiency of the evidence is challenged on appeal in a
criminal case is well established.
An appellate court does not “ask itself whether it believes that the
evidence at the trial established guilt beyond a reasonable doubt.”
Rather, the relevant question is whether “any rational trier of fact
could have found the essential elements of the crime beyond a
reasonable doubt.” We review the sufficiency of evidence
supporting a conviction “in the ‘light most favorable’ to the
Commonwealth.”
Commonwealth v. Moseley, 293 Va. 455, 463, 799 S.E.2d 683, 688 (2017) (citations omitted).
Further, “[t]he fact finder, who has the opportunity to see and hear the witnesses, has the
sole responsibility to determine their credibility, the weight to be given their testimony, and the
inferences to be drawn from proven facts.” Commonwealth v. McNeal, 282 Va. 16, 22, 710
S.E.2d 733, 736 (2011) (quoting Commonwealth v. Taylor, 256 Va. 514, 518, 506 S.E.2d 312,
314 (1998) (emphasis added); accord Hamilton v. Commonwealth, 279 Va. 94, 105, 688 S.E.2d
168, 175 (2010).
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We will affirm the judgment of the trial court unless it appears from the evidence that
such judgment “is plainly wrong or without evidence to support it.” Singleton v.
Commonwealth, 278 Va. 542, 548, 685 S.E.2d 668, 671 (2009). See also Code § 8.01-680.
Code § 4.1-100 defines “intoxicated” as “a condition in which a person has drunk enough
alcoholic beverages to observably affect his manner, disposition, speech, muscular movement,
general appearance or behavior.” The evidence established that appellant rear-ended Joshua’s
van, at a speed which caused the vehicle to flip over and be propelled into the oncoming lane of
traffic. Appellant’s speech was slurred, his eyes droopy, he smelled of alcohol, he was
incoherent, he stumbled when exiting his car, and he had difficulty standing upon exiting. He
said he did not remember being in the accident, but he admitted drinking and driving and told
Detective Jerry that he was guilty. Further, appellant was found unconscious several hours later
about a mile from the scene of the accident. He appeared to be intoxicated at the hospital. His
BAC, taken approximately seven hours after the accident, was between 0.20 and 0.22% by
weight by volume.
Appellant argues his manner, speech, and muscular movement may be equally
attributable to the injury he sustained in the accident. Yet, his medical records revealed he had
only a “small abrasion” on his right scalp that was not bleeding. There was no evidence of
intra-cranial injury. Further, the trial court expressly rejected the testimony of the doctor who
had examined appellant eleven months after the accident and diagnosed him with
post-concussive syndrome.
The overwhelming evidence is that appellant’s intoxication, not the accident, caused his
behavior and appearance at the scene. “[W]hen ‘faced with a record of historical facts that
supports conflicting inferences,’ a court reviewing the sufficiency of the evidence ‘must presume
— even if it does not affirmatively appear in the record — that the trier of fact resolved any such
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conflicts in favor of the prosecution, and must defer to that resolution.’” Harper v.
Commonwealth, 49 Va. App. 517, 523, 642 S.E.2d 779, 782 (2007) (quoting Jackson v. Virginia,
443 U.S. 307, 326 (1979)). We conclude that appellant had drunk enough alcohol to affect his
manner, disposition, speech, muscular movement, and behavior. Thus, we find that appellant is
guilty of driving while intoxicated.
Affirmed.
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