Having been found guilty by a jury in the Superior Court for Barnstable County, the defendant, Melissa Jo Cordle, appeals from her convictions for murder in the first degree of Ralph D. Anderson and Frances H.
*173
Schiappa, and for burglary. The defendant’s original convictions were set aside by this court, and the case was remanded for retrial because of an error in the trial judge’s charge to the jury.
Commonwealth
v. Cordle,
The evidence presented at the second trial was essentially the same as that which was admitted at the first trial. This evidence, together with the appropriate inferences which a jury could draw from it, was stated in great detail in Cordle I, supra at 734-738, and we need not repeat those details here. Instead, we shall state only the differences in the evidence between the first and second trials to the extent those differences relate to the defendant’s claims of error.
1.
The defendant’s motions for required findings of not guilty.
The defendant filed two separate motions for required findings of not guilty on the charges against her: one at the close of the Commonwealth’s case-in-chief, another at the close of all the evidence. We assess the sufficiency of the Commonwealth’s evidence at the time of each motion. See
Commonwealth
v.
Walker,
As we have noted, the evidence presented by the Commonwealth in its case-in-chief was essentially the same evidence that this court held sufficient to withstand a motion for a required finding of not guilty in the first trial. The Commonwealth presented the same evidence of the defendant’s interest in, and harassment of, Ralph Anderson; the same evidence of the defendant’s presence in Sandwich in the early morning of June 15, 1985; the same evidence of the similarity between the mode by which Anderson’s cottage was entered on the morning of the murders and the mode by which the defendant broke into the cottage on May 28, 1985; and the same evidence that the defendant displayed consciousness of guilt by denying that she had been in Sandwich on the morning of the murders. In addition, the Commonwealth introduced new evidence that, following the May 28 incident, the defendant threatened to kill “Ralph and his whores.” The judge properly concluded that the evidence on the record before him was sufficient to send the indictments to the jury. 2
The defendant presented additional evidence that was not introduced at the first trial. This additional evidence included uncontroverted testimony that Anderson visited the defendant’s house on several occasions in March and April, 1985, and that during this period he sometimes sat outside the defendant’s house for hours waiting in his automobile for the defendant to come home. In addition, the defendant also presented evidence that on May 4, 1985, the defendant spent *175 the evening dining and dancing with Anderson and another couple and that this group then went to Anderson’s cottage in Sandwich where they socialized while Anderson and the defendant played the organ. Finally, there was also evidence that on March 4, 1985, Anderson sent the defendant a postcard from Florida which he signed with an “X” and an “O.” The defendant contends that this additional evidence undercut the prosecution’s evidence that the defendant had harassed Anderson in the months preceding his murder and that consequently she was entitled to directed verdicts in her favor. We disagree.
We have stated the standard of review of a denial of a motion for a required finding of not guilty. We consider the evidence in the light most favorable to the Commonwealth to determine whether any rational trier of fact could have found the essential elements of the crime beyond a reasonable doubt.
Commonwealth
v.
Salemme,
*176 2. The judge’s refusal to instruct the jury on the Commonwealth’s failure to conduct certain forensic tests. During the course of trial, defense counsel adduced evidence that the Commonwealth had not tested the defendant’s hands for the presence of blood or gunshot residue following her arrest. At the close of the evidence, defense counsel requested a jury instruction to the effect that it was permissible for the jury to infer that, if the tests .had been conducted on the defendant’s hands, they would have resulted in evidence favorable to the defendant. 4 The judge refused to give the requested instruction, allowed the defendant’s counsel to argue the point to the jury, and gave a general instruction on inferences as set out in the margin. 5 The defendant claims that the judge’s refusal to give the requested instruction was error. She con *177 tends further that the error was exacerbated by the judge’s general instruction regarding inferences, which she claims precluded the jury from drawing the inference she sought. There was no error.
The decision whether to instruct a jury regarding the inferences that may be drawn from the failure of the police to conduct forensic tests lies within the discretion of the trial judge. See
Commonwealth
v.
Brown,
In the present case, the defendant wished the jury to infer that, at the time of her arrest, there were no traces of blood or gunshot residue on the defendant’s hands. This was a subsidiary issue at trial, as there was no evidence to suggest that the perpetrator of the crimes necessarily came into contact with the blood of the victims. Moreover, there was no evidence to suggest that the Commonwealth’s failure to test the defendant’s hands was unreasonable or that it was calculated to deprive the defendant of potentially exculpatory evidence. In light of the fact that the defendant was not arrested until *178 nearly fourteen hours after the murders, and in light of the evidence that the defendant’s automobile and some of her clothing had been tested and that the results of these tests were negative, the judge was not required to focus on the absence of a test of the defendant’s hands. That the judge chose not to comment specifically on this evidence in his charge to the jury in no manner undermined the defense and was not an abuse of discretion.
To the extent that the defendant argues that the judge’s general instruction regarding inferences precluded the jury from drawing the inference urged by counsel, we note first that defense counsel did not object to the judge’s instruction at trial. In the absence of a proper objection, our review under § 33E is limited to whether the charge created a substantial likelihood of a miscarriage of justice.
Commonwealth
v. Anderson,
3. The judge’s refusal to sequester the jury at the outset of the trial. Prior to jury empanelment, the defendant filed a motion to sequester the jury. The judge initially denied this *179 motion, but, on the fourth day of trial, the judge did sequester the jury after two jurors were dismissed because they had inadvertently received outside information about the case. The defendant now contends that the judge’s refusal to sequester the jury at the outset of the trial was- error and that this error deprived her of a trial by an impartial jury. We find no merit in the defendant’s contentions.
The decision whether to sequester a jury lies within the sound discretion of the trial judge. See
Commonwealth
v.
Allen,
4. Relief under G. L. c. 278, § 33E. Pursuant to our duty under G. L. c. 278, § 33E, we have reviewed the entire record on the law and the evidence. We see no justification for ordering a new trial or reducing the verdicts to a lesser degree of murder.
Judgments affirmed.
Notes
The judge in the first trial died in 1987; the retrial was conducted before another judge in the Superior Court.
In
Cordle I,
the quorum of the court deciding the appeal was the same as the present quorum. Four Justices joined in the court’s opinion, but the author of this opinion dissented on the ground that
Commonwealth
v. Mazza,
We note that, in addition to the evidence of Anderson’s continued contact with the defendant in the spring of 1985, the defendant also adduced evidence regarding the forensic investigation of the case. Specifically, the defendant elicited testimony that a forensic examination of her automobile and clothing revealed no traces of blood or gunshot residue. As discussed *176 infra, the absence of forensic evidence was not particularly exculpatory, as there was no evidence to suggest that the clothes tested by the Commonwealth were in fact the clothes the defendant was wearing on the night of the murders, nor was there any evidence to suggest that the perpetrator of the murders necessarily came in contact with the blood of the victims.
The defendant’s requested instruction number 15 read in part:
“The fact that certain tests were not conducted by the police . . . may raise a reasonable doubt in the minds of jurors. ... If you determine that it would be expected, in the normal course of events, to perform such tests, . . . then you may draw a negative inference from such failure. In other words, you may infer that such tests, if properly conducted, would have resulted in evidence favorable to the defendant.”
The defendant’s requested instruction number 13 read:
“In your deliberations in this case, you may consider the evidence that certain tests were not conducted or certain police procedures were not followed in the investigation of this case. You may give this whatever weight you feel it is entitled to or draw whatever inferences you feel are justified. It is for you to determine whether the inadequacies if any, of the police investigation deprived the defendant of evidence which would be supportive of her position.”
The judge instructed the jury as follows:
“There are two ground rules that you must follow with reference to circumstantial evidence.
“First of all, you may draw inferences and conclusions only from facts which have been proved to you beyond a reasonable doubt in the trial of the case.
“Each fact which is necessary to the conclusion must be distinctly and independently proved by competent evidence.
“The second rule is that any inferences or conclusions which you draw *177 must, of course, be reasonable and natural based on your common sense and the experience of your life.
“In a chain of circumstantial evidence, it is not required that each one of your inferences and conclusions be inevitable or inescapable, but it is required that each one of them be reasonable; and that they all be consistent with one another; and that together, they establish the Defendant’s guilt beyond a reasonable doubt, as I defined that to you.”
This the defendant was allowed to do.
The two jurors who were dismissed after they notified the judge that they had inadvertently received outside information about the case had both indicated that they had not discussed the outside information with other members of the jury. A third juror who had inadvertently learned that there had been prior proceedings in the case, but who had not learned the outcome of those proceedings, was retained on the panel after he indicated that the information would not affect his judgment. Defense counsel did not object to this juror’s remaining on the panel, and the judge specifically instructed the juror not to convey the information to other jurors. This juror ultimately became the alternate juror and therefore did not participate in the deliberations. One juror had been excused on the fifth day of trial for medical reasons.
