Following a jury trial in 1974, Steven Nicholson and two codefendants, Gary Mitchell and Thomas King, were convicted of armed robbery, rape, assault and battery by means of a dangerous weapon, and armed assault in a dwelling. The jury heard testimony at trial that Nicholson, accompanied by Mitchell and King, forced his way into a Boston apartment occupied by the victim. The victim testified that, over the course of the hour and three quarters during which the defendants were in her apartment, she was threatened with a gun and a knife, kicked, beaten, and tied up, and forcibly raped by all three men, who also stole several items of her property including silverware, a rug, and stereo components. Nicholson took the witness stand at trial and testified that he had forced his way into the apartment and had stolen property, but he denied that he had taken part in the rape. He attributed the rape to the third participant who he said was not King but one Sheppard. Nicholson is currently serving sentences of life imprisonment on the rape conviction and eight to ten years from and after the life sentence on the convictions of armed robbery and armed assault in a dwelling. The indictment for assault and battery by means of a dangerous weapon was placed on file with the defendant’s consent. We affirmed the convictions in Commonwealth v. Nicholson, 4 Mass. App. Ct. 87 (1976).
In 1981 Nicholson, acting pro se, filed a motion for release from unlawful restraint. New counsel was appointed to repre
*11
sent him, and in April of 1983 he filed, pursuant to Mass.R.Crim.P. 30,
Rule 30(b) allows a judge to grant a new trial at any time “if it appears that justice may not have been done.” The motion judge has a considerable amount of discretion, including whether to consider at all alleged errors not preserved through timely objection at trial and whether to hear oral testimony or decide the motion on the basis of affidavits.
Commonwealth
v.
Stewart,
1. Belated voir dire on the voluntariness of the statements. Shortly after his arrest, Nicholson gave statements to the police which, with one exception, were consistent with his testimony at trial. The exception was that in the statements he said the third person in the apartment was King. At trial he said it was Sheppard, not King. He admitted in his statements to the police substantially all of the allegations in the indictment, but he denied that he participated directly in the rape.
Nicholson’s attorney filed a motion to suppress the statements but waived it before trial when the prosecutor agreed not to introduce the statements as part of his case-in-chief. *13 According to affidavits filed, defense counsel did not expect Nicholson to testify, and Nicholson had not informed him of any beating by the police. The statements were not introduced at trial as part of the Commonwealth’s case. Nicholson elected to testify, admitting all of the charges except the rape, but telling the jury that Sheppard, not King, was the third participant. On direct examination, Nicholson’s attorney inquired whether he gave a statement to the police. “Yes, after they beat me,” he answered. On cross-examination by counsel for Mitchell, much of the content of the statements was revealed to the jury without objection. Thereupon, in rebuttal, the prosecutor called the officers through whom the full statements were offered and admitted, but for the limited purpose of impeachment on the question of the third participant. Nicholson’s attorney neither objected to their introduction nor requested a voir dire on the issue of voluntariness. The judge did not, sua sponte, conduct a voir dire. He also did not instruct the jury as to the voluntariness of the statements, and there was no objection by defense counsel to this aspect of the charge.
The motion judge ruled that the defendant had raised “a colorable issue” and, over the Commonwealth’s objection, held a hearing. The defendant and two police officers testified. In addition, the judge considered the trial testimony of a third police officer, who had died. On the basis of the evidence presented, the judge concluded that the statements had been made freely, voluntarily, and intelligently. We see no reason to disturb this conclusion since it is fully warranted on the record and subsidiary findings.
Commonwealth
v.
Moon,
The defendant now argues that, if the trial judge should have conducted a voir dire on voluntariness, sua sponte, the proper remedy was not a posttrial evidentiary hearing but, rather, a new trial.
Having reviewed the trial transcript, we are not convinced that, in the particular circumstances, the trial judge was obliged, sua sponte, to initiate a voir dire inquiry into voluntariness. That would have been his obligation had the statements' been offered as part of the Commonwealth’s case-in-chief.
Jackson
*14
v.
Denno,
We need not decide, however, whether the trial proceedings were improper. Even if they were, any purported constitutional defect was cured by the determination at the posttrial hearing on the motion for new trial that the defendant’s statements were given voluntarily.
Commonwealth
v.
Brady,
2. Failure to perform semen tests and to preserve evidence. After talking with the police in her apartment following the rape and robbery, the victim, accompanied by a friend, went to the Massachusetts General Hospital. She was clothed only in a bathrobe, socks and shoes. The physician on duty performed a female assault examination by taking a vaginal smear and preparing a wet slide which revealed the presence of motile sperm. The physician then destroyed the slide as was the standard practice at the hospital at that time. Nicholson, for the first time on the new trial motion, argues that the Commonwealth violated his right to due process by failing to perform a semen-typing test which he contends would have supported his testimony that he did not rape the victim.
In
Brady
v.
Maryland,
Nicholson also contends that his due process rights were violated by the failure of the Commonwealth to preserve the victim’s underpants for testing. There is some indication that the Commonwealth had taken possession of the underpants the victim had worn before the rape. There is no evidence to suggest, however, that they were semen-stained. The victim *17 testified that her clothing was ripped off before she was raped, that she never put that clothing back on, and that she went to the hospital wearing only her bathrobe, socks and shoes. Nicholson has failed to make a sufficient showing that the underpants would have been either material or exculpatory. 5
3.
The “toy gun” charge.
In the postarrest statements to the police, introduced in evidence at trial for impeachment purposes only, Nicholson said that the gun he had used during the robbery was a “fake plastic gun, just a toy.” On the other hand, there was evidence that the object
was
a gun and that one of the defendants had threatened to blow the victim’s head off with it. After Nicholson’s postarrest statements were read into the record, all three defense attorneys conceded at a bench conference that, in Massachusetts, the use of a toy pistol during a robbery could constitute armed robbery. The judge charged the jury, without objection, that “if a person is put in fear by a toy gun and thereby robbed of his property ... it is still an armed robbery.” He gave a similar instruction with regard to the offense of armed assault in a dwelling. The judge did not err in so instructing the jury.
Commonwealth
v.
Perry,
4.
Prosecutor’s closing argument.
In his closing argument, the prosecutor said of the victim, “[I]n my years of experience, [she] is one of the most truthful, sincere, candid witnesses that I have seen in any courtroom.” This argument was improper;
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the prosecutor both stated his personal belief about the victim’s credibility and suggested to the jury that he possessed special knowledge.
Commonwealth
v.
DeChristoforo,
5. Failure to suppress the stolen property. Nicholson’s attorney did not move at trial to suppress the property seized in Nicholson’s apartment at the time of his arrest. Nevertheless, when the items were offered in evidence, the judge conducted a voir dire examination as to their admissibility. He made findings and concluded that the arresting officers had entered Nicholson’s apartment with consent, that the items were in *19 plain view, that the officers had probable cause to seize them and, since there was no search, that there was no need for a search warrant. Nicholson argues now that the police, having spoken to an informer before proceeding to the apartment to make the arrest, expected to find the stolen objects, and their discovery, therefore, was not inadvertent. There is no basis in the material presented to the motion judge for such a conclusion. The defendant’s contention is based upon pure speculation.
6. Ineffective assistance of counsel. Nicholson approached his trial faced with overwhelming evidence that he was one of the persons present in the Beacon Street apartment when the crimes were committed. His fingerprints had been found in the apartment; he was discovered in possession of the victim’s property taken in the robbery; the victim identified him as being one of the culprits;- he lived near the location to which the taxi driver drove the culprits immediately after the crime occurred; and he had provided the police with incriminating statements. It cannot be said that the tactic of not contesting anything but the rape, in these circumstances, was unreasonable. 7 This late claim of ineffective assistance of counsel must be examined in light of these realities.
We have ruled that the toy gun instruction was not erroneous. Therefore, counsel cannot be criticized for failing to object to it. There is an insufficient showing that semen testing was a reasonably available option for defense counsel or that it would have yielded useful results for the defendant. An objection to the prosecutor’s closing argument probably would have resulted in an admonition to counsel and more pointed curative instructions. However, we have ruled that any impropriety in the argument was not prejudicial. Waiver of the motion to suppress the rug, stereo, and speaker was not prejudicial in light of the voir dire, conducted in the midst of trial, regarding the search.
A further word should be said concerning defense counsel’s failure to request a voir dire at trial as to the voluntariness of *20 Nicholson’s statements to the police. While the statements may have had some adverse impact on Nicholson’s credibility, his credibility had been severely damaged by other inconsistencies in his testimony. As to the issue of his participation in the rape, the only live issue affecting him at trial, the statements were essentially consistent with his trial testimony and made at a point in time shortly after the commission of the crime. Had Nicholson sought, over objection, to have them admitted as prior consistent statements, they would have been excluded. Counsel could reasonably have viewed them as generally helpful to the defendant’s case in its one crucial aspect. The defendant should not, with the advantage of hindsight, now be permitted to criticize his attorney for making what would have been a reasonable tactical choice. 8 Moreover, we know, on the basis of the results of the posttrial hearing that, had a timely request for a voir dire been made, it probably would not have resulted in a suppression of the statements.
Thus, as to the alleged lapses by counsel, Nicholson has not shown that there has been “serious incompetency, inefficiency, or inattention of counsel. . . falling measurably below that which might be expected from an ordinary fallible lawyer”
(Commonwealth
v.
Saferian,
Order denying motion for new trial affirmed.
Notes
The motion judge also has discretion as to the scope of discovery.
Commonwealth
v.
Stewart,
As to all of the issues raised, the trial transcript has been scrutinized, and we have applied a “more liberal standard or attitude which is considered appropriate when the illness or [retirement] of the trial judge has made it necessary for the motion to be passed on second hand.”
Commonwealth
v.
Ellison,
Although policy considerations similar to those underlying
Jackson
v.
Denno
and
Commonwealth
v.
Harris
would apply, we have located no applicable precedent holding that such an obligation exists. See
LaFrance
v.
Bohlinger,
We do not think basic concepts of fairness require a different result, particularly in a case such as this in which the victim’s evidence in general was detailed and trustworthy.
State
v.
Vaster,
Fairness certainly requires giving defense counsel prompt access to all material and information in the possession of the Commonwealth and permitting tests of such materials to be conducted, at public expense if necessary. Realistically, of course, in some cases defense counsel may be reluctant to encourage pretrial laboratory testing for fear that the results could be inculpatory, thus assisting the Commonwealth in obtaining a conviction. Even when the tests are performed by defense experts, there may be some concern on the part of defense counsel that inculpatory results could benefit the Commonwealth. Nevertheless, we note that there is some authority in other jurisdictions supporting the proposition urged by Nicholson. See
State
v.
Havas,
Nicholson argues that the Commonwealth ought to be estopped to assert that the underpants were not semen-stained. The argument is based upon the following scenario: a police officer at one time took the underpants into his possession; in 1982 the officer declined to speak to Nicholson’s investigator without approval from the district attorney; several months later the police officer died without have spoken to the investigator. There is no basis in these facts for an estoppel.
We have reviewed other statements made by the prosecutor which Nicholson argues were improper. In each instance, however, the argument was based upon evidence in the record.
During the trial the defendant offered to plead guilty to all of the charges except the rape, but the offer was not accepted by the trial judge.
We acknowledge the statement made by defense counsel in his affidavit that his reason for not objecting or requesting a voir dire was his mistaken assumption that an involuntary statement of a criminal defendant who testifies is admissible for impeachment purposes.
