Leonard E. Egerton (the defendant) was indicted for forcible rape of a child under sixteen years of age. G. L. c. 265, § 22A (1984 ed.). The case was tried before a jury in
We summarize the evidence submitted to the jury. The victim, a seven year old girl, lived with her mother. On Friday, October 1, 1982, she went to stay at her father’s apartment for the weekend. She returned to her mother’s home on Sunday. The following day, while laundering the clothes which the victim had taken with her to her father’s house over the weekend, the mother noticed that a pair of her daughter’s underwear was stained like those of an “adult woman.” On Monday evening the mother observed her daughter repeatedly scratching her groin area and inquired as to the reason. The victim began to cry and told her mother that a friend of her brother had hurt her with his “private. ” She could not remember the name of her assailant but described to her mother a person resembling the defendant, whom she had met outside her father’s apartment building that past Friday. 1
The victim testified that at some point on the morning of Saturday, October 2, 1984, she ascended the stairs of her father’s apartment house to see if her brother Ricardo was on the roof. Not finding Ricardo there, the victim had started back down the stairs when she was confronted by the defendant. She testified that the defendant approached her while holding his “private,” pushed her down, and told her to “[k]iss this.” When she refused, the defendant pulled down her pants and underwear, forced her legs apart despite her struggle to keep them clenched together, and “put his private in [hers].” Using anatomically accurate dolls, the victim indicated that the defendant had penetrated her. 2 She stated that she did not tell anyone what had happened for several days because she was afraid. When she did inform her mother and Detective Lawrence about the incident, in separate conversations, her account, as recalled at trial by both the victim’s mother and Detective Lawrence, was substantially identical to her own testimony.
Doctor Fox testified that when examining the victim he found no bruising or lacerations of the girl’s genitalia. Her hymen was intact, and Dr. Fox perceived no evidence of trauma. He did note a “slight and diffuse” redness over the outer lips of her vagina but conceded on cross-examination that this could have been caused by a number of things, including persistent scratching. Dr. Fox also testified that he performed a test which indicated the presence in the victim’s vagina of acid phosphatase, an enzyme characteristically found
The defendant called two witnesses to refute Dr. Fox’s medical testimony. David L. Brody of the Boston police department crime laboratory testified that he performed an acid phosphatase test on a gauze pad which Dr. Fox had used to swab the victim’s vagina when examining her. Brody’s test indicated trace levels of acid phosphatase, which in his view were not conclusive as to the presence of semen. He stated that other materials, including vaginal secretions, contain acid phosphatase and could account for a positive acid phosphatase test. He testified further that he examined two vaginal smears prepared by Dr. Fox, but found no indication of the presence of sperm.
John Cope Abbott, a forensic serologist, corroborated Brody’s assertion that acid phosphatase is contained in vaginal secretions, as well as seminal fluid. He testified also that it would be unlikely to detect semen in the vagina more than forty-eight hours after its introduction there. In the instant case, the victim was not examined until three days after the alleged rape took place. In Abbott’s opinion, therefore, the trace of acid phosphatase detected by Brody probably came from the victim’s own vaginal secretions. With regard to the Wood’s lamp test conducted by Dr. Fox, Abbott testified that a number of substances other than seminal fluid may cause fluorescence, among them vaginal lubricants and various soaps and detergents.
The defendant testified at trial and denied his guilt, claiming that he was not present at the relevant times. His defense was alibi, and he presented several witnesses (as later described) to establish and corroborate his alibi defense.
1.
Failure to charge on indecent assault and battery.
At the conclusion of the evidence, the judge instructed the jury on
“A judge is required to charge the jury concerning lesser included offenses if the evidence provides a rational basis for acquitting the defendant of the crime charged and convicting him of the lesser included offense.”
Commonwealth
v.
Santo,
It is equally true, however, that a judge need not charge the jury on a hypothesis unsupported by the evidence.
Commonwealth v.
Lee,
The crime of indecent assault and battery is related to the crime of forcible rape, but the prosecutor is not required to prove a specific intent to rape. See
Commonwealth
v.
Hobbs,
On the basis of the victim’s testimony that the defendant approached her with his penis exposed and pushed her onto her back, there was evidence that would warrrant a conviction for indecent assault and battery. But the victim testified further that the defendant attempted to, and did successfully, rape her. The defendant’s defense was primarily one of alibi, which, if believed, would lead to acquittal. Without more, the alibi evidence introduced would not provide a basis for requiring a lesser included offense instruction on indecent assault and battery because such evidence in no way negated the victim’s testimony on the defendant’s specific intent to rape. See Et-tinger, In Search of a Reasoned Approach to the Lesser Included Offense, 50 Brooklyn L. Rev. 191, 210 (1984).
It is true, as the defendant argues, that the jury were free to disbelieve all, or any portion, of the victim’s testimony, including that which indicated that the defendant had the specific intent to rape her. See
Lenn
v.
Riche,
The defendant argues that the prosecutor’s cross-examination of Davis and Northington was improper for two reasons: First, the Commonwealth failed to lay an adequate foundation for the type of impeachment engaged in here of a nonparty witness; and, second, the inquiry into the witness’s failure to testify at the defendant’s probable cause hearing violated G. L. c. 278, § 23 (1984 ed.). We address these contentions in turn.
The Commonwealth clearly established three of the four foundational elements required under Brown. Both Davis and Northington knew of the charges pending against the defendant in sufficient detail to be cognizant that they possessed exculpatory information. Each testified that she was aware that the defendant had been arrested for raping a child and that her information was very important to his defense. Similarly, both witnesses had reason to make the information available. North-ington was naturally upset and concerned with her son’s welfare. Davis testified that the defendant was her friend, and that she would want to help him if she could. Finally, both North-ington and Davis stated that neither the defendant nor his counsel asked them not to reveal the information they possessed regarding the defendant’s whereabouts on the day of the alleged rape.
It is less clear whether the prosecutor adequately established that both witnesses were familiar with the means of reporting their information. Assuming that the foundation for the questioning at issue was not properly laid because of the failure as to this last element, and further, that a proper objection was made as to the cross-examination of both witnesses, any alleged error on the judge’s part was nonetheless harmless. A defendant challenging the judge’s ruling in that regard has the burden of showing an abuse of discretion and resulting prejudice.
Commonwealth
v.
Repoza,
The defendant’s second argument regarding the cross-examination of Davis and Northington is that it violated G. L. c. 278, § 23. 5 The statute provides that the fact that a defendant did not testify or offer evidence at any preliminary hearing may not be offered against him, or referred to or commented upon at trial. The defendant did not make a specific and timely objection at trial to preserve the issue for review. In any event, we conclude that there was no error. General Laws c. 278, § 23, proscribes reference to the defendant’s failure to produce evidence at any earlier proceedings. Here the prosecutor made no statements or inquiries that would run afoul of the statute.
In summary, we conclude that the trial judge properly denied the defendant’s request for instructions to the jury on the lesser included offense of indecent assault and battery. Further, we conclude that there was no reversible error in the manner in which the prosecutor was permitted to cross-examine the two alibi witnesses.
Judgment affirmed.
Notes
The victim testified that she was standing outside her father’s apartment house with her brother and a friend when the defendant came by, placed her on his shoulders, and asked her what her birth sign was. Her brother and friend both corroborated this account. The defendant testified that he had no memory of such an incident.
On the issue of penetration, the victim stated variously that “[h]e put it more in and then he put it out,” that “[a]t first he put it just a little, then he put it way in,” that she felt his “private” in hers “[j]ust a little,” and that afterwards she hurt inside “[rjight in the middle.”
We assume that indecent assault and battery is a lesser included offense of forcible rape of a child under sixteen years of age in violation of G. L. c. 265, § 22A. The Commonwealth has not argued to the contrary. In
Commonwealth
v.
Richmond,
Compare
Commonwealth
v.
Rowe,
Compare
Commonwealth
v.
Lee,
We think the instant case analogous to
Commonwealth
v.
Lee.
The defendant presented an alibi defense and in the alternative attempted to refute the victim’s testimony to the extent that it alleged penetration. On appeal, he now seeks to advance a theory that was not presented to the jury. Moreover, while the defendant did orally request that the judge instruct the jury on the lesser included offense of indecent assault and battery, it appears that no written request was filed, nor was an objection taken to the judge’s refusal to grant the oral request. Thus, the defendant chose not to pursue what might be characterized as an afterthought defense on his part, and we are disinclined here to allow him to “convert the consequences of unsuccessful trial tactics and strategy into alleged errors by the judge.”
Commonwealth
v.
Lee, supra
at 512, quoting
Commonwealth
v.
Johnson,
General Laws c. 278, § 23, provides, in relevant part: “[T]he fact that the defendant did not... at any preliminary hearing . . . offer any evidence in his own defense, shall not be used as evidence against him, nor be referred to or commented upon by the prosecuting officer.”
