¶ 1 A jury found appellant Theodore Morales guilty of aggravated driving under the influence of intoxicating liquor (DUI) while his license was suspended and aggravated DUI with a blood alcohol concentration (BAC) of .10 or more while his license was suspended. The trial court imposed presumptive, concurrent prison terms of 4.5 years. Morales raises three issues on appeal, none of which merits reversal.
A. Jury Instructions
¶2 Morales contends the trial court erred in instructing the jury on the “impaired to the slightest degree” element of A.R.S. § 28 — 1381(A)(1) and on the statutory presumptions in A.R.S. § 28-1381(G). We find no error in either instruction. The trial court told the jury that DUI required proof of the following:
The defendant drove or was in actual physical control of a vehicle and, at the time of driving:
1. He was under the influence of intoxicating liquor, and
2. He was impaired to the slightest degree.
¶3 Morales objected to subparagraph (2) because it did not include language stating that the impairment had to result from alcohol consumption. According to Morales, the instruction as given permitted the jury to find him guilty based on an impairment caused by his bad knee or some condition other than his having consumed intoxicating liquor. He further contends the trial court should have read Revised Arizona Jury Instruction (Criminal) (1989 and Supp.1996) 28.692(A)(1) (RAJI), which requires proof that “[t]he defendant’s ability to drive a motor vehicle was lessened to the slightest degree by reason of being under the influence of intoxicating liquor.”
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¶ 4 We review de novo the question whether jury instructions correctly stated the law.
State v. Orendain,
¶ 5 In addition, any alleged ambiguity in the instruction was alleviated by the prosecutor’s closing argument, which made clear that the jury had to find that Morales was “impaired to the slightest degree by alcohol.”
See State v. Bruggeman,
¶ 6 Morales also contends the trial court’s instruction on the statutory presumptions in § 28-1381(G) was misleading because it did not make clear that the presumptions apply only to the time of the test and that “impairment must exist at the time of driving.” Because Morales did not object to the instruction below, he waived this argument absent fundamental error. Ariz. R.Crim. P. 21.3, 17 A.R.S.;
State v. Gendron,
¶ 7 We first note that the court’s instruction tracked the language of § 28-1381(G) and RAJI 28.693. Second, the instruction, particularly when viewed with the court’s other instructions, is not misleading. The instruction on the elements of DUI clearly required proof that Morales was under the influence of intoxicating liquor “at the time of driving.” And, the state may rely - on evidence of a defendant’s BAC within two hours of driving in proving that the defendant was impaired to the slightest degree at the time of driving.
See State v. Klausner,
B. Prosecutorial Misconduct
¶ 8 In testifying at trial, Morales denied that: 1) a police officer had followed him for three blocks with his lights and siren activated; 2) Morales had failed to take nine steps during the “walk and turn” test; and 3) he had incorrectly stated his location during the DUI investigation. That testimony directly contradicted the police officers’ testimony. While cross-examining Morales about the contradictions, the prosecutor asked, without objection, whether the officers had lied. 2 Morales contends the prosecutor committed misconduct by asking such questions.
¶ 9 By failing to object to the questions he now challenges, Morales waived the issue absent fundamental error.
Gendron.
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“Before we may engage in a fundamental error analysis, however, we must first find that the trial court committed some error.”
State v. Lavers,
¶ 10 Most courts that have addressed the issue have held that asking a witness whether another witness has lied is categorically improper.
See United States v. Richter,
¶ 11 Morales contends the prosecutor’s questions were argumentative, invaded the province of the jury, and failed to allow for “a possibility of mistake, lapse of memory, or failure of observation.” According to Morales, the improper questions denied him a fair trial. In contrast, the state urges us to adopt a blanket rule that “asking a witness who completely contradicts another witness to comment on that witness’ veracity” is “permissible cross-examination.”
¶ 12 We reject both arguments. We see no good reason to adopt a bright line rule that automatically permits or prohibits the type of questions at issue here. In general, other courts have concluded that questioning a witness on whether another witness lied poses definite dangers to the fact-finding process. For example, some courts have reasoned that such questions may well invade the jury’s province to determine witness credibility,
Flanagan,
¶ 13 Despite those concerns, “were they lying” questions may not always be improper.
See, e.g., Pilot; People v. Overlee,
¶ 14 Even assuming the prosecutor’s questions here were improper, they did not result in fundamental error.
Gendron,
¶ 15 “Were they lying” questions alone will rarely amount to fundamental error.
See Freeman; Flanagan; Castenedar-Perez. But cf.
Richter,
4
The prosecutor’s comment in closing argument that “the officers have lied or they’re completely inconsistent” pales in comparison to the summation in
Richter,
in which the prosecutor repeatedly asserted that, in order to acquit the defendant, the jury had to determine that the police officers had lied.
¶ 16 Morales’s convictions and the sentences imposed are affirmed.
Notes
. Under § 28-1381(A), it is unlawful for a person to drive "[w]hile under the influence of intoxicating liquor ... if the person is impaired to the slightest degree.”
. The questions and answers were as follows:
Q. [T]he officer was behind you for three blocks with his lights on?
A. He was not behind me for three blocks with his lights on.
Q. So ... Officer Padilla ... made [that] up?
A. I’m not sure if he made that up.
Q. So when Officer Padilla asked you where are you now, after reading you the Miranda Rights, he was wrong or he's lying?
A. Either misunderstood me.
Q. During the walk and turn test, you agree you only took six steps?
A. I have agreed to nothing like that. No, I believe I took the proper amount of steps.
Q. So the officers either make it up, just — you wrong [sic]?
A. That’s a matter of opinion, you know. I cannot tell you that.
. In
State v. Tyrrell,
. Apparently
Richter
"has not been embraced by any other federal courts outside the Second Circuit.”
See United States v. Williamson,
