Appealing from a conviction for unauthorized use of a motor vehicle, appellant makes three principal contentions.1 The first is that the indictment should be dismissed because appellant was without counsel at his arraignment. The plea entered was that of not guilty, and the record indicates that appellant, who had been free on personal recognizance since the day of his arrest, represented to the District Court that he would retain counsel on his own. It was not until some two weeks after arraignment that appellant, still free pending trial, filed an in forma pauperis affidavit, at which time counsel was appointed for him more than two months before trial. Under these circumstances, we see no basis for present complaint by appellant.2

Secondly, appellant asserts that he was deprived of his Sixth Amendment assurance of process to produce a witness important to his case. Rule 17(b), Fed.R.Crim.P., provides in such circumstances for the issuance of subpoenas 'upon an ex parte application of a defendant.' The record shows that no such application was made in this instance, apparently because appellant could not supply his counsel with any information as to where the witness might be found. We see nothing to indicate an abuse of discretion by the trial court, particularly since it denied the Government's request for a missing witness instruction and directed the prosecutor not to refer to the matter in his summation.

Lastly, appellant points to the circumstance that in the voir dire of the jury panel, nine jurors responded affirmatively to defense counsel's question as to whether any juror, or member of his family, had been a victim of crime in the past, and, in the presence of the rest of the panel, related the circumstances which prompted them so to respond. All of these nine were excused, but appellant argues that the twelve selected were unduly exposed to a climate prejudicial to one accused of crime. It was, however, appellant's counsel who, in accordance with the usual practice prevailing in the District Court, elicited the information from the nine veniremen in question, and he neither suggested in advance that they tell their stories out of the hearing of the rest of the panel, nor asked for dismissal of the entire panel when the voir dire was complete.

Appellant is, thus, in no position to insist that this matter be noticed for the first time on appeal and made the occasion of a reversal; and we decline to do so. Whether the question so raised is 'patently frivolous,' as the Government characterizes it in its brief, is another matter. Relevant to that question would seem to be the availability of alternative methods of conducting this aspect of the voir dire which do not involve delay or inconvenience disproportionate to the prejudice which may or may not reasonably be thought to inhere in the present system. We voice no view with respect to any of these factors.

The addition of any new dimension of delay into the conduct of criminal trials in this jurisdiction would require a strong apprehension that the challenged practice does in fact threaten injustice. But the challenge has now been made and may recur; and because it may prove difficult to demonstrate conclusively the absence of any prejudice, time may be saved in the long run by the exploration of new ways of doing things involving costs not incommensurate with the risks averted. The problem would appear one appropriate for canvassing in the first instance by those most immediately exposed to it. See Fleming v. United States, No. 22,018 (D.C.Cir., decided May 28, 1969).

Affirmed.