Defendant was convicted in a jury trial of assaulting a federal correctional officer trainee. At the time of the *208 offense, defendant was a federal prisoner serving a sentence for assault with intent to rape. We affirm the conviction.
Defendant argues that the district court erred in not directing that defendant’s race, Negro, be represented on the trial jury. The man he was charged with assaulting was white. Defendant admits that there were a number of Negroes present among the veniremen available for selection of a trial jury, but contends that the government exercised its peremptory challenges to obtain an all-white jury.
Rule 24(b) of the Federal Rules of Criminal Procedure gives the government six peremptory challenges in a case of this kind and the defendant ten. By definition, a peremptory challenge to a proposed juror may be made without assigning any cause. The subjective thought process of the prosecutor in deciding which prospective jurors to strike in a given case is beyond inquiry of the Court, trial or appellate, and cannot be questioned by opposing counsel. United States v. Pearson,
Defendant claims error occurred when he was asked questions on cross-examination about a prior assault. We find no reversible error. The defendant had taken the stand and testified as to an extensive criminal history on direct examination. In response to questions from his own counsel, defendant had testified that he was in prison for assault with intent to commit rape. On cross-examination he was questioned about matters to which he had testified on direct examination. Monroe v. United States,
*209 The motion for a new trial made at the close of the case was based on the above claimed errors and was properly-denied by the court.
Affirmed.
