Defendants Jerald Johnson and Dominic Profenno appeal from their respective convictions of murder and attempted murder, 17-A M.R.S.A. §§ 201, 152, resulting from a jury trial in Superior Court (Cumberland County). On appeal, they argue that the presiding justice committed error in 1) denying a motion by Profenno to sever the two trials, 2) excluding testimony by the defendants’ roommate regarding a possible inference from silence, 3) admitting into evidence three knives discovered in defendants’ apartment, and 4) excluding a tape recording of a conversation between Johnson’s attorney and the defendants’ roommate. They also contend that certain pros-ecutorial remarks made during closing and rebuttal arguments were improper and defendant Johnson argues that the evidence was insufficient to sustain a judgment of conviction against him. We find the assignments of error to be without merit and further conclude that the evidence with regard to defendant Johnson was sufficient to support his conviction. We therefore affirm the judgments.
On the night of June 5, 1982, defendants Johnson and Profenno became engaged in an altercation with two other men, James Leo and Gerald Woods, in the vicinity of “Chuck’s Tavern” on Cumberland Avenue in Portland. Leo testified that he had started drinking beer at Chuck’s that day at about 12:30 p.m. At about 9:30 p.m. he left the tavern and encountered Woods who was standing outside the tavern and appeared to be arguing with defendant Johnson. Pro-fenno was standing some distance away. Shortly thereafter Johnson and Profenno began walking down Cumberland Avenue with Woods and Leo following. According to Leo, at a distance of some 40-50 yards from the tavern, Johnson turned to Woods and said, “Let’s go for it. You’re a big man, let’s go for it.” Woods chased Johnson a short distance and began grappling with him at which point Leo sought to separate the two. As he reached between them he felt a blow to his chest, and turned to see Profenno running away. He later testified that the blow, which turned out to be a stab wound, could only have been administered by Profenno.
In the meantime, Woods received stab wounds to the heart, spleen, and chest wall. Leo testified that he did not see Woods get stabbed, but turned to find him lying on the ground. Leo then ran back toward the tavern to seek help and later testified that he saw Jerald Johnson chasing him with a knife. Both victims were later taken to the Maine Medical Center, where a short time later, Woods died from his wounds. The defendants were arrested, and on July 8, 1982, a two count indictment was returned charging each defendant with murder and attempted murder. Upon arraignment, Johnson and Profenno entered pleas of not guilty. On January 27, 1983, after a three day jury trial, verdicts were returned finding defendant Johnson guilty of murder and defendant Profenno guilty of attempted murder. Each defendant was acquitted of the other charge.. Both defendants appealed their convictions to the Law Court, where the appeals were consolidated.
I.
A court may order separate trials of codefendants if it appears that a defendant or the state may be prejudiced by a joint trial. M.R.Crim.P. 14. 1 Defendant Profen-no filed a pretrial motion for severance claiming that a joint trial would prejudice *1370 him in three ways: 1) a statement incriminating Profenno, made by Johnson to their roommate could present “Bruton” problems; 2 2) if his codefendant testified and incriminated him, Profenno’s tactical option to assert his privilege against self-incrimination would be compromised; and 3) he would be unable to prepare an adequate defense since discovery rules do not compel codefendants to disclose evidence to one another. Defendant Johnson did not join in the motion.
As a general prudential rule, joint trials are favored because they conserve judicial resources by avoiding duplicative trials, the needless repetition of evidence, and the added expense and delay of separate trials.
State v. Bradley,
In
Bruton v. United States,
As for Profenno’s other assertions, we have stated that
the party moving for severance bears a significant burden: “The appellant must make a clear showing of facts presented to the trial justice prior to trial which should have caused him to believe that the defenses of appellant and his code-fendant were necessarily antagonistic or that he would be prejudiced by a joint trial”_ Vague generalizations of potential prejudice are insufficient to warrant severance.
State v. Smith,
II.
Appellant Johnson challenges the court’s exclusion of certain testimony by Edward Adams, an individual who resided with the defendants in their Congress Street apartment. During questioning, Adams testified that he was present in the apartment when Profenno and Johnson returned on the night of the stabbings. Johnson allegedly told Adams that Profenno had stabbed someone. Although Adams testified that Profenno was in a bathroom adjoining the room where the conversation took place, and may have had the water running, Ad *1371 ams nevertheless testified that he believed Profenno had overheard the remark and had made no reply. Johnson argued then, as he does on appeal, that the remark was not subject to exclusion under the hearsay rule, M.R.Evid. 802, because it constituted an “adoptive admission.” M.R.Evid. 801(d)(2)(B). The trial court ruled that it was not an adoptive admission and excluded the testimony.
M.R.Evid. 801(d)(2)(B) provides that “[a] statement is not hearsay if ... [t]he statement is offered against a party and is ... a statement of which he has manifested his adoption or belief in its truth ... . ” Based on the evidence, the presiding justice could well have found that Profenno did not hear Johnson’s remark. Since Profenno could not have manifested his adoption or belief in the truth of a statement of which he had no knowledge, M.R.Evid. 801(d)(2)(B) was inapplicable and the statement was properly excluded as hearsay pursuant to M.R.Evid. 802.
HI.
Both defendants appeal the admission into evidence of three knives discovered in their Congress Street apartment, along with photographs of the knives. They argue that the State failed to establish a direct link between the knives and the stabbings on Cumberland Avenue, and that the evidence was unnecessarily cumulative. The evaluation of relevance and the exclusion of otherwise relevant evidence are within the sound discretion of the presiding justice.
State v. Forbes,
With regard to relevance, we have observed that
The concept of relevance “rests upon rules of logic or common sense, not of law.” Field and Murray, Maine Evidence § 401.1 at 53 (1976). Common sense suggests that one measures relevance in a continuum, and that at some stage evidence becomes so remote that its probative impact upon “the existence of any fact that is of consequence” is reduced to zero. When the probative impact reaches zero, the evidence is simply not admissible under Rule 402; but prior to that point, the admission of the evidence may be weighed against other factors under Rule 403.
State v. Kotsimpulos,
Of the knives admitted into evidence, none were of the ordinary, household variety; all were described as “hunting knives, long bladed knives.” One of the knives was double-edged, and bore traces of human blood. Although the blood was never traced to either of the two victims, we have held that “as a predicate to the admissibility of [a] weapon, the evidence must establish only that it ‘might have been used in the commission of the crime charged,’ ”
Forbes,
Rule 403 also provides that, “[although relevant, evidence may be excluded if its probative value is substantially outweighed by the danger of unfair prejudice.” However, as we noted in
State v. Heald,
IV.
Defendant Johnson challenges the exclusion by the presiding justice of a taped conversation between Johnson’s counsel and Edward Adams. Adams had visited the attorney shortly after the date of the stabbings, and in a taped conversation, indicated that Profenno had confessed to the crime. During questioning in the absence of the jury, Adams was unable to recall having made that statement in the earlier conversation. Counsel for Johnson then sought to introduce the tape as evidence, but the court excluded it. Johnson now argues, for the first time, that the tape should have been admitted for the limited purpose of refreshing Adams's recollection. M.R.Evid. 612.
Our review is governed by M.R.Evid. 103(a)(2), which provides that “[e]rror may not be predicated upon a ruling which ... excludes evidence unless a substantial right of the party is affected, and ... the substance of the evidence was made known to the court by offer or was apparent from the context. ...” An offer of proof enables the appellate court to determine whether the ruling adversely affected a substantial right of the party.
State v. Grant,
*1373 Y.
During his argument to the jury in rebuttal, the prosecuting attorney stated that “Mr. Leo gave a statement to the police right after he was released from the hospital. He didn’t have weeks to think over how he was going to manufacture things.” Counsel for both defendants objected and moved for a mistrial, but the court denied their motion. On appeal, Johnson and Profenno argue that the statement of the prosecutor constitutes an impermissible comment upon their pre-trial right to remain silent. A prosecutorial reference to silence by the accused may, under certain circumstances, require a new trial.
State v. Tibbetts,
The statement by the prosecutor in the instant case is far too oblique to come under the Tibbetts standard. In Tibbetts, we noted that
[i]mpermissible prosecutorial comment can never be deemed harmless error as a matter of law under either of two circumstances:
1. A direct, non-ambiguous and unequivocal prosecutorial comment on the failure of a criminal defendant to become a witness.
2. An indirect prosecutorial comment which, without equivocation or ambiguity, suggests that a jury must accept as true the State’s evidence because it is undenied by a criminal defendant as a witness.
The prosecutor made a number of additional remarks during closing and rebuttal argument, of which the following is representative:
Now, in arriving at your decision, you have three versions of the events before you, the events of the night of June 5, 1982. Three versions which I suggest to you are mutually exclusive, cannot all be true. Only one of those versions is true. The other two are patently false.
Somewhat later, in recounting the testimo-' ny of defendant Johnson, the prosecutor remarked that “the story gets still stranger from there on in,” and “here is where it gets even more unbelievable.” No objection was registered at the time these statements were made. On appeal, defendant Johnson nevertheless contends that the remarks constitute error. We disagree.
In
State v. Smith,
we concluded it was error for the prosecutor to assert his opinion that the defendant was lying. The prosecutor had stated,
inter alia,
that “He [the defendant] gets caught lying and he can’t even admit it,” and “You tell [the defendant] he should be accountable for what he did ... or you tell him its okay to lie.”
VI.
Defendant Johnson also attacks the sufficiency of the evidence against him. After reviewing the evidence in the light most favorable to the prosecution,
State v. Atkinson,
The entry is:
Judgments affirmed.
All concurring.
Notes
. “If it appears that a defendant or the state is prejudiced by a joinder of offenses or of defendants in an indictment or information or by such joinder for trial together, the court may order an election or separate trials of counts, grant a severance of defendants or provide whatever other relief justice requires.” M.R.Crim.P. 14.
.
Bruton v. United States,
. We recognize that, since both defendants testified, the statement at issue could rationally refer, if at all, only to the defendants’ pre-trial silence. While there is authority for the proposition that a defendant’s right to remain silent is not confined to the courtroom,
Doyle v. Ohio,
