The defendant Edward Hesketh was convicted of assault and battery by means of a dangerous weapon (a baseball bat) and malicious destruction of property. 1 On appeal, the defendant claims error in (1) the judge’s refusal to allow a witness for the defense to invoke the privilege against self-incrimination in front of the jury; (2) the exclusion of two questions on cross-examination during the trial; and (3) the judge’s decision to allow the prosecution to use the failure to report exculpatory information to law enforcement officials to impeach two defense witnesses. We affirm.
At trial, the main issue was whether one John Roberts or the defendant committed these crimes. All of the defendant’s claims of error bear on the issue of identification. We summarize the evidence in light of the identification issue. At approximately 6 p.m. on January 2, 1979, the victim and his brother were sitting in an automobile parked at the Western Junior High School in Somerville. Edward Hesketh, John Roberts, Joseph Costa, Joseph Dixon, and William Ghiozzi were seated in a nearby automobile. A man came out of that automobile and asked the victim if he knew someone. The victim indicated that he did not recognize the name, and the man told the victim to leave. When the victim refused to leave, the man smashed the windshield of the victim’s automobile with a baseball bat owned by the defendant. Glass from the windshield fell on the victim and scraped him.
*155 The automobile from which the assailant came drove away. The victim followed in his automobile. He obtained the registration number and went to the Somerville police station. At the station, the police showed the victim several albums containing 400 photographs. The victim did not identify the attacker from those photographs.
Sometime later, the victim was shown twelve loose photographs. These photographs included pictures taken from the albums the victim had seen the night of the crimes. In addition, there were two new photographs, one of Roberts and one of the defendant. The victim selected the photograph of the defendant as the man who smashed his windshield. The victim also made an in-court identification of the defendant.
1. Witness taking Fifth Amendment in front of the jury. On February 4,1980, 2 defense counsel told the court that he planned to call Roberts as a witness. The defendant’s lawyer claimed that Roberts committed the crime and asked the court to appoint counsel to advise Roberts on the privilege against self-incrimination. The judge (not the trial judge) appointed an attorney to represent Roberts.
Immediately before trial, defense counsel informed the trial judge that he planned to call Roberts as a defense witness. Defense counsel told the judge that it was his understanding that Roberts might invoke the privilege against self-incrimination. He said that he planned to call Roberts as a witness before the jury. Counsel for the defendant told the judge that he had a right to have Roberts invoke the Fifth Amendment privilege before the jury. Defense counsel told the judge that he thought “there’s even a case on point.” The judge took the matter under advisement and the empanelment commenced.
During the empanelment, the judge told the prospective jurors the names and addresses of all the witnesses who would testify for the prosecution, and the names and addresses of the witnesses who would appear for the defense. *156 The judge informed the potential jurors that Roberts would testify for the defense. The defendant did not object.
After the prosecution completed its case, the judge conducted a voir dire outside the presence of the jury to determine whether Roberts intended to invoke the privilege against self-incrimination and whether the privilege was properly invoked. If Roberts planned to take the Fifth Amendment, the judge ruled that Roberts would not be allowed to do so in front of the jury, and that Roberts could not be called as a witness merely to invoke the privilege.
Defense counsel agreed that the privilege was properly invoked. However, he objected to that portion of the ruling which did not permit Roberts to invoke the privilege in front of the jury. Citing art. 12 of the Declaration of Rights of the Massachusetts Constitution, and the Sixth Amendment to the United States Constitution, the defendant’s attorney argued that Hesketh had a right to have Roberts invoke the privilege against self-incrimination in front of the jury. 3 The judge did not agree and denied the defendant’s request to have Roberts invoke the privilege before the jury. There was no error.
“[T]he right to confront and to cross-examine [witnesses] is not absolute and may, in appropriate cases, bow to accommodate other legitimate interests in the criminal trial process.”
Commonwealth
v.
Francis,
The Sixth Amendment “must be considered in light of its purpose, namely to produce testimony for the defendant. . . .
*157
Calling a witness who will refuse to testify does not fulfill [that] purpose.”
United States
v.
Roberts,
As we read the record, the defendant’s insistence on calling Roberts as a witness was solely for the purpose of creating an inference of guilt to be drawn by the jury from Roberts’ assertion of the privilege against self-incrimination. This he cannot do. “[A] defendant has no right to put a witness on the stand simply to require him to assert his Fifth Amendment privilege before the jury.”
United States
v.
Reese,
On appeal, the defendant bases his claim of error on a somewhat different theory. The defendant concedes that
*158
ordinarily a witness should not exercise the privilege against self-incrimination in front of the jury.
Commonwealth
v.
Martin,
Relying on
Commonwealth
v.
Bolduc,
In support of his argument, the defendant asserts that after deliberations began, the jury returned with a question. The jury asked for the identity of the persons who they were told would appear. 5 In response, the judge forcefully in *159 structed the jury that they should not draw any inference from the presence or the absence of a witness whom he announced would appear for either side. 6 The defendant moved for a mistrial but he did not object to the instructions.
Since the defendant did not object to disclosing his witnesses, the only issue under
Bolduc
is whether the naming of Roberts as a defense witness denied Hesketh “any Federal or State constitutional right.”
7
Commonwealth
v.
Bolduc,
Moreover, in this case, the judge instructed the jury that they may draw no inference from a witness’s absence. “We presume, as we must, that a jury understands and follows limiting instructions.”
Commonwealth
v.
Jackson,
2. Exclusion of questions during cross-examination.
A. The defendant claims error in the exclusion of a statement made by the victim to the defendant in the corridor of the courthouse. The defendant approached the victim and said that Roberts is the person who smashed the windshield. The victim’s response according to the defendant was, “All I want is my money for my windshield.”
The judge excluded the evidence, because he determined that the statement only meant that the victim was “selfishly interested in getting reimbursed for the damage to his car, but it [did not] mean that [the victim was not] sure of his identification.” 8
The defendant concedes that the victim’s statement did not in plain terms contradict his (the victim’s) testimony. But, the defendant argues that the “circumstances [in] which [the statement] was made, tended to qualify or control the trial testimony of the witness and bore upon the main issue of the trial — this witness’s identification of the defendant as being the assailant.” The defendant, therefore, concludes that the judge impermissibly restricted his right of cross-examination. We do not agree.
As a matter of right, a defendant is entitled to reasonable cross-examination of witnesses to show bias or prejudice.
Commonwealth
v.
Russ,
B. On the night of the crimes, the victim examined well over 400 photographs, but was unable to make identification. According to one officer, approximately eighteen days later,
9
the victim selected the defendant’s photograph from an array of twelve color photographs, including two new photos, one of the defendant, and one of Roberts. On cross-examination, defense counsel attempted to ask a police officer the reason for the inclusion of Roberts’ picture. The judge excluded these questions. At a bench conference, the defendant claimed that he could ask the officer if Roberts was the police’s prime suspect.
10
The judge ruled that whether the police thought that Roberts “was the prime suspect ... is not material in this case . . . [and that the jurors are] not entitled to know the prime suspect... of the police officer.” There was no error. It is fundamental that “[n]o witness should be permitted to give his opinion directly that a person is guilty or innocent .... [S]uch matters are not subjects of opinion testimony. The [opinions as to guilt or innocence] are mixed questions of law and fact. . . and the jury must draw its own conclusion from the evidence.”
Gris-
*162
more v. Consolidated Prods. Co.,
3. Impeachment of the defense witnesses. Two defense witnesses, Costa and Ghiozzi, 11 testified that they observed Roberts smash the windshield. In cross-examination, both witnesses admitted that they were long-time 12 close personal friends of each other and of the defendant Hesketh. 13 On cross-examination, both witnesses were asked if they ever told police that Roberts was the culprit. The defendant did not object. Both witnesses admitted that they had not talked to the police. Each witness was asked if he “talk[ed] to anyone in the District Attorney’s office.” Ghiozzi answered, “No.” The defendant objected. Costa does not appear to have answered the question. However, at that time, the judge instructed the jury that the witness was “under no obligation to talk to anyone, the police or the District Attorney’s Office. . . . [T]he Jury should understand that [the witness is] under no obligation to talk to these people.”
The defendant did not object to these instructions. He did not request further instructions. Costa again was asked if he spoke to the police. Again the defendant did not object. Costa repeated that he never talked to the police.
*163
Assuming, without deciding, that the defendant’s objections are timely, we conclude that there is no error. “The thrust of the questioning was to suggest that [Costa and Ghiozzi] both had prior opportunity to tell their stories to Commonwealth representatives and did not do so. This was a proper mode of impeaching these witnesses by showing recent contrivance or bias in favor of the defendant.”
Commonwealth
v.
Cefalo,
A prosecutor, however, must lay a foundation for this type of impeachment by showing that it would have been natural for the witness to report his exculpatory information to the police. In this case the prosecutor built this foundation by demonstrating that the witnesses Costa and Ghiozzi “had reason to recognize that [they] possessed exculpatory information [and] had a reasonable motive for acting to exonerate the defendant.”
People
v.
Dawson,
From these facts, the jury could have concluded that it would have been natural for Costa and Ghiozzi to go to the police and tell them that Roberts smashed the windshield, and that their failure to do so cast doubt on their in-court testimony that Roberts was the assailant.
15
“[T]he natural impulse of a person possessing exculpatory information
*164
would be to come forward at the earliest possible moment in order to forestall the mistaken prosecution of a friend or loved one. In such situations, the failure to speak up at a time when it would be natural to do so might well cast doubt upon the veracity of the witness’ exculpatory statements at trial.”
People
v.
Dawson,
Judgments affirmed.
Notes
The defendant was sentenced to six months in a house of correction on each indictment. The sentences were suspended, and the defendant was placed on probation for two years. Restitution in an amount to be determined by the probation department was ordered on the conviction for malicious destruction of property. Pursuant to Mass. R. Crim. P. 31,
The trial took place in June, 1980.
Neither in the trial court nor in this court did the defendant make a separate argument based on art. 12 of the Declaration of Rights. We therefore discuss this issue solely on the basis of Federal constitutional law.
In Commonwealth v. DiPietro, 373 Mass. 369, 390 (1977), the judge allowed the defendant’s wife to invoke the spousal privilege in front of the jury. The Commonwealth had to put the defendant’s wife on the stand to invoke the spousal privilege to prove that she was unavailable before it could introduce prior recorded testimony.
A witness who successfully invokes the privilege against self-incrimination is unavailable. See Commonwealth v. Carr, 373 Mass. 617, 624 (1977). Thus, the defendant could have introduced any prior recorded statements that Roberts made as well as any declarations against his penal interest. However, the defendant made no attempt to introduce such statements.
In addition to the witnesses who did testify and Roberts, the jurors were also told that one George Ingals would testify. Ingals did not testify. The record indicates that Ingals would have testified to the confrontation between Hesketh and the victim in the courthouse corridor (part 2A, infra). The record reflects that the information was made known to the judge at a bench conference but was not made known to the jury.
The judge instructed the jury as follows: “The persons whose names were recited to you as potential witnesses in the trial were given to you solely for the purpose of screening out of the venire of jurors, those who might be related to or know any of the witnesses. If there is any witness for the Commonwealth or any witness for the defendant named in the list that I read to you who did not appear, you are to draw no inferences from that fact. You may draw no inferences from the presence or the absence of any witness who appeared for either side.”
We do not believe that “any constitutional implications present in the
Bolduc
decision would help the defendant here, because the
Bolduc
rule would not appear to qualify for application to cases tried prior to the date of the decision under the specific criteria enumerated in
Reddick
v.
Commonwealth,
The judge did not exclude this evidence on the ground that, as a matter of public policy, persons accused of crime should be deterred from confronting and possibly intimidating witnesses in the courthouse environs. Hence, we do not discuss this issue.
The victim claimed that the photo identification took place closer to the incident.
On appeal, the defendant relies on
Davis
v.
Alaska,
The other man in the automobile, one Joseph Dixon, apparently was stationed in Germany at the time of the trial.
Ghiozzi said that he had been a friend of the defendant for fifteen years. Costa said that he and the defendant had been friends for eighteen years.
The defendant said that the three men (Dixon, Costa, and Ghiozzi) were “like brothers to me.”
There are different considerations when the prosecution relies on the failure to go to law enforcement authorities to impeach a defendant in a criminal case. See
Commonwealth
v.
Nickerson, ante
54, 58-59 & n.5 (1982).
Fletcher
v.
Weir,
Costa testified that he never told anyone what happened until the morning of the trial.
