Robyn L. Castillo (appellant) appeals her convictions for driving under the influence of alcohol in violation of Code § 18.2-266 and involuntary manslaughter in violation of Code § 18.2-36.RA). Appellant asserts (1) the trial court erred in admitting into evidence the results of her breath alcohol analysis, although she was not arrested for driving under the influence within two hours of the alleged offense, as required by Code § 18.2-268.2; and (2) the evidence was insufficient to support her involuntary manslaughter conviction. Because the trial court erroneously admitted the certificate of analysis and improperly relied on the test results’ statutory presumption of intoxication, we reverse both convictions.
I.
FACTS
Appellant was driving an Isuzu Trooper on October 1, 1993 on Shore Drive in Norfolk. At approximately 7:05 a.m., Leila Mae Dossey was crossing Shore Drive when appellant’s vehicle struck her. The impact threw Dossey over the hood of the vehicle and onto the windshield before Dossey hit a sign post and fell to the ground. Dossey was pronounced dead at the scene.
One eyewitness, David Mason, saw appellant’s vehicle strike Dossey, brake “a little bit” without skidding, change lanes as Dossey rolled off the hood, and then continue down the street. Another eyewitness, Omar Capodiferro, was driving next to appellant and witnessed appellant’s vehicle immediately before it struck Dossey, whom Capodiferro observed crossing the street. There was no evidence of excessive speed or erratic driving other than appellant’s swerving in an attempt to avoid hitting the victim.
Police located appellant after Capodiferro reported the accident, and Detective Randy Million observed appellant walking on a street near her parked vehicle. Million testified appellant’s speech was slurred, she smelled of alcohol, she was “very unsteady” on her feet, her clothes were in disarray, and her eyes were glassy and watery. Million arrested appellant on the charge of “hit and run fatality” at 8:45 a.m.
Officer R.L. Burnette spoke with appellant at her vehicle, where he advised her of her
Miranda
rights at approximately 9:05 a.m. Burnette smelled the strong odor of alcohol
Appellant supplied the officers with various versions of her whereabouts that day and the prior evening. Appellant admitted she visited three bars the prior evening and consumed four White Russian mixed-alcoholic beverages. Appellant denied any involvement in the hit and run incident.
Police transported appellant to the police station for the administration of a breath alcohol test. Appellant refused to allow Officer Jim Murphy, a licensed breath test operator, to administer the breathalyzer test, as she continued to cough despite his contrary instructions. When a magistrate informed appellant she would be charged with refusal to take the breathalyzer test if she did not cooperate, appellant acquiesced to a breathalyzer test at 10:05 a.m. Appellant’s blood alcohol level registered at .11 percent.
Police did not arrest appellant for driving under the influence of alcohol or involuntary manslaughter; rather she was directly indicted for these offenses on March 2, 1994, five months after they occurred. A bench trial was held. Appellant objected to the admission of the breathalyzer test results, asserting that the police did not arrest her for driving under the influence within two hours of the offense, as required by Code § 18.2-268. Appellant also argued she never voluntarily chose to undergo a breathalyzer test instead of a blood test. The trial court overruled the objection and admitted into evidence the certificate of analysis and the test operator’s testimony. The trial court also overruled appellant’s motion to strike the evidence and found appellant guilty of both offenses.
II.
USE OF BREATHALYZER TEST RESULTS
Virginia’s “implied consent” law, as it existed at the time of the offense, provided in pertinent part:
(A) Any person ... who operates a motor vehicle upon a highway ... in this Commonwealth shall be deemed thereby, as a condition of such operation, to have consented to have samples of his blood, breath, or both blood and breath taken for a chemical test to determine the alcohol, drug, or both alcohol and drug content of his blood, if he is arrested for [a] violation of§ 18.2-266 [driving under the influence] ... or of a similar ordinance within two hours of the alleged offense.
Code § 18.2-268.2(A)(emphasis added).
See Wendel v. Commonwealth,
The Commonwealth concedes that because police failed to arrest appellant for driving under the influence of alcohol within two hours of the accident, the certificate of analysis was inadmissible at trial. However, the Commonwealth asserts that other evidence presented, including the test operator’s testimony, proved appellant’s intoxication, and, therefore, the introduction of the certificate was harmless error. The Commonwealth also contends exigent circumstances justified the administration of the breathalyzer test. We disagree with the Commonwealth.
A.
HARMLESS ERROR
Three cases guide our analysis of the harmless error issue:
Thomas v. Town of Manon,
In
Thomas,
the defendant was involved in a motor vehicle accident and was shortly thereafter interrogated at the hospital. A police officer noticed that the defendant smelled strongly of alcohol, and the defendant admitted having consumed alcoholic beverages earlier that day.
Thomas,
The Supreme Court reversed the conviction, stating, “[s]ince the arrest was untimely, the defendant is not deemed to have consented to the testing of his breath under the ‘implied consent’ law.”
Id.
at 254,
Because it is probable the jury attached great weight to the incriminating information in the certificate, admission of the exhibit was reversible error. Therefore, we do not reach the question [of] whether other evidence of intoxi cation, standing alone, is sufficient to sustain the drunk driving conviction.
Id.
The next year, the Supreme Court visited the same issue when it decided
Overbee.
In
Overbee,
police found the defendant parked in an emergency lane on a highway at 9 p.m.
The Supreme Court reversed the defendant’s conviction, holding that he was not operating his truck when arrested. Therefore, the Court held that the test certificate was inadmissible.
Id.
at 242,
We cannot say that the evidence, exclusive of the certificate of analysis, was insufficient as a matter of law to support [the defendant’s] conviction. Nor can we say that the evidence, without the certificate, was so overwhelming as to render harmless the error in admitting the certificate.
Id.
at 245,
Finally, in
Durant,
this Court reversed the defendant’s conviction for driving under the influence of alcohol after employing the harmless error analysis used by the Supreme
The Court also considered:
whether the admission of the breathalyzer test constituted harmless error. We are unable to say what effect the breathalyzer evidence had on the trial court’s decision; therefore, we cannot find as a matter of law that the result would not have been different if such evidence had not been considered by the trial court. The error was not harmless ____
Id. (emphasis added).
Under the facts of this case, we adopt the reasoning expressed by this Court in
Durant.
We conclude, after examining the record, that we are unable to determine whether the trial court applied Code § 18.2-269’s rebuttable presumption of intoxication to prove appellant’s intoxication. While the Commonwealth presented other independent evidence of appellant’s intoxication, “[w]e are unable to say what effect the breathalyzer evidence had on the trial court’s decision.”
Durant,
1
4
Va.App. at 449,
In this case, the trial court admitted the certificate after ruling that the Commonwealth had complied with the implied consent law. Subsequent to the certificate’s admission, the Commonwealth failed to offer evidence on the significance of the test results in the certificate. Clear evidence therefore implies that the trial court applied the statutory presumption of intoxication; we cannot say from the facts and circumstances that this error did not afreet the verdict.
Lavinder v. Commonwealth,
B.
EXIGENT CIRCUMSTANCES
The Commonwealth argues that the breathalyzer test results were admissible despite
The Commonwealth correctly asserts that Bowman allowed the use of test results which were taken pursuant to the exigent circumstances exception and allowed the statutory presumption to be applied even where the Commonwealth presented no additional evidence to explain the test results. However, Bowman was based on “unusual circumstances” relating to “humane reasons” benefitting the defendant, which the Supreme Court held justified the delay in arresting the defendant.
Since
Bowman,
the Supreme Court has decided
Thomas, Overbee,
and
Essex.
In
Essex,
the Supreme Court held that although the defendant’s blood alcohol test was not taken in accordance with former Code § 18.2-268, the test results could be introduced as “other relevant evidence” of drunk driving.
raised no legal presumption of intoxication. Code § 18.2-269 expressly provides that the presumptions it creates arise only when a blood-alcohol test is conducted “in accordance with the provisions of [former Code] § 18.2-268.” The record of the pretrial hearing shows, and the Attorney General concedes, that the hospital test was not conducted in such manner. Yet, the trial court, borrowing from the language of § 18.2-269(3), instructed the jury that “[i]f there was at the time zero point 10 percent or more of alcohol in the accused’s blood it shall be presumed that the accused was under the influence of alcoholic intoxicants.” Since the only evidence to support that instruction was derived from the test performed at the hospital, we hold that the instruction constituted prejudicial error in the trial of the drunken driving charge.
Id. (footnote omitted)(emphases added).
In
Tipton v. Commonwealth,
this Court affirmed the defendant’s involuntary manslaughter conviction. The defendant was involved in a fatal two-car accident and underwent a blood
alcohol test. The trial court recognized that the certificate of the blood test analysis was inadmissible because no valid arrest occurred within two hours after the accident.
This Court held that the defendant’s “alcohol blood reading was properly obtained pursuant to the exigent circumstances exception,” not former Code § 18.2-268(B), as the delay necessary to obtain a search warrant to obtain a blood sample for a blood test may have resulted in the destruction of valuable evidence.
Id.
at 373,
The Tipton case stands in sharp contrast to both Bonrman and the instant case. In Tipton, although the Commonwealth proved appellant’s intoxication with the aid of the test results, it did so without the introduction of the certificate of analysis and the accompanying statutory presumption. Instead, the Commonwealth presented other independent testimony interpreting the test results.
In this case, the Commonwealth never presented expert testimony of the sort presented in Tipton to explain the significance of the test results. Therefore, assuming without deciding that exigent circumstances justified seizure of appellant’s person and the taking of her breath for analysis, 2 the Commonwealth nevertheless failed to introduce independent evidence of the significance of the test results. Without such evidence, we are unable to determine whether the trial court improperly relied on the statutory presumption of intoxication.
III.
SUFFICIENCY OF EVIDENCE TO SUPPORT INVOLUNTARY MANSLAUGHTER
The trial court found appellant guilty of involuntary manslaughter in violation of Code § 18.2-36.1, which stated at the time of the offense, “[a]ny person who, as a result of driving under the influence in violation of subdivision (ii), (in), or (iv) of § 18.2-266, unintentionally causes the death of another person, shall be guilty of involuntary manslaughter.” Code § 18.2-36.1(A)(emphasis added). Code § 18.2-266 stated, at the time of the offense:
It shall be unlawful for any person to drive or operate any motor vehicle, engine or train (i) while such person has a blood alcohol concentration of .10 percent or more by weight by volume as indicated by a chemical test administered as provided in this article, (ii) while such person is under the influence of alcohol, (iii) while such person is under the influence of any narcotic drug or any other self-administered intoxicant or drug of whatsoever nature, or any combination of such drugs, to a degree which impairs his ability to drive or operate any motor vehicle, engine or train safely, or (iv) while such person is under the combined influence of alcohol and any drug or drugs to a degree which impairs his ability to drive or operate any motor vehicle, engine or train safely.
In a prosecution for involuntary manslaughter, the Commonwealth must prove an “ ‘accidental killing which, although unintended, is the proximate result of negligence so gross, wanton, and culpable as to show a reckless disregard for human life.’ ”
Keech v. Commonwealth,
The reasoning applied in Section II,
supra,
is equally applicable here. On this record, we are unable to determine whether the trial court applied the statutory presumption of intoxication. The trial court allowed the breathalyzer test results to be introduced into evidence as being in compliance with the implied consent statute. Unlike
Tipton,
no expert testimony in the case explained the significance of the test results. While the Commonwealth presented persuasive evidence of appellant’s intoxication apart from the test results, we are unable to conclude that the trial court’s reliance upon the test results and the presumption of intoxication were harmless in finding that appellant acted with the criminal negligence necessary to
Accordingly, we reverse both convictions and remand for further proceedings if the Commonwealth be so advised.
Reversed and remanded.
Notes
. We recognize that the Supreme Court has also affirmed a conviction for driving under the influence of alcohol, under a harmless error analysis,
without
discussing the presumption of intoxication that accompanies certain results. In
Brooks v. City of Newport News,
Under the facts and circumstances of this case, the trial court’s erroneous ruling admitting the certificate was not fatal to a conviction. The testimony at the trial clearly showed that there was no room for reasonable doubt about [the defendant’s] actual condition at the time of his arrest. The evidence of his guilt was clear and compelling, and the erroneous ruling of the trial court was harmless.
Id. We note that the Supreme Court decided Brooks before Thomas and Overbee.
. The Commonwealth argues the dissipating nature of alcohol in blood mandated that the police act quickly to preserve evidence of the
crime. See Tipton v. Commonwealth,
