Defendant contends that the trial court erred in allowing the State to question him about unrelated crimes. Defendant argues that this court should follow what is now probably the majority rule in this country, embodied in Rule 608(b) of the Federal Rules of Evidence. This rule gives the court discretion to permit cross-examination concerning instances of unrelated conduct, but only if such instances of conduct are probative of the witness’s truthfulness or untruthfulness. While there may be merit in defendant’s argument, we do not feel that this court has the prerogative to adopt or follow such a rule.
The questions defendant challenges relate to two separate occurrences. First defendant was asked, “[I]f in the summer of 1978 you weren’t in a motel room in Greenville, South Carolina, with a fourteen year old girl?” Defendant denied that he had been. Then he was asked “[w]hether or not on [6 September 1979 at 1413 Grove Street in Greensboro] you struck Alton Ray McQueen about the head and face and removed $550.00 in good and lawful money from him?” Defendant denied this also.
The latter question is clearly correct as impeachment, relating as it does to a specific act of misconduct on defendant’s part. See 4 Strong’s N.C. Index 3d, Criminal Law §§ 86.1 and 86.5. In light of our Supreme Court’s decision in
State v. Purcell,
*660
Defendant attacks the statute under which he was charged as unconstitutionally vague, and therefore void. We have previously found that G.S. 14-202.1 is not void for vagueness,
State v. Vehaun,
We find no merit in defendant’s fourth argument, which is addressed to the trial court’s restriction of his questioning of potential jurors. Regulation of the inquiry on voir dire rests in the court’s discretion, and in order to show reversible error in the exercise of that discretion defendant must show both prejudice and a clear abuse of discretion.
State v. Young,
Finally, defendant argues that the trial court erred in failing to charge the jury that they must find as an essential element of the crime that defendant
willfully
took indecent liberties with the child. Defendant is correct that G.S. 14-202.1(a)(1) requires that the taking of indecent liberties be willful, and the court should have charged on willfulness as an element. (North Carolina Pattern Jury Instruction — Criminal 226.85, upon which the court appears to have relied, inadvertently omits this element.) However, in this case all the evidence shows that if defendant took indecent liberties with the child he did so willfully, that is, purposely and without justification or excuse.
See State v. Arnold,
No error.
