COMMONWEALTH vs. ANDREA BROWN.

DOERFER, J. The defendant was convicted under G. L. c. 94C, § 32E(b)(4), of trafficking in 200 grams or more of cocaine. She claims on appeal that (1) her motion to suppress the cocaine found in a shopping bag she was carrying was erroneously denied; (2) evidence of her silence or ambiguous statements and conduct deemed equivalent to an admission in response to police questioning was improperly admitted and commented upon at trial; and (3) her motion to dismiss the indictment should have been allowed on double jeopardy grounds. We affirm.

Motion to suppress the cocaine. Acting on a tip from a confidential informant, the State police confronted the defendant after she had entered a common hallway in the apartment building in which she was staying with her stepbrother. The motion judge found, [Note 1] after a hearing on a motion to suppress, that there was probable cause to arrest the defendant and that the search of the shopping bag at her feet was incident to a lawful arrest. In brief summary, there was evidence that the confidential informant had previously supplied reliable information to the

Page 328

police leading to the purchase of drugs in a controlled buy. See Commonwealth v. Desper, 419 Mass. 163 , 168 (1994). The confidential informant was well known to the police and had been supplying information to them for over one year. See Commonwealth v. Welch, 420 Mass. 646 , 651 (1995).

As a basis of knowledge for the tip, there was evidence that the confidential informant had overheard a person speaking on the telephone to the defendant indicating that the defendant would be leaving New York City on a Giovanni Express van, due to arrive in Worcester at about 7:30 P.M., with a large quantity of drugs, and that she usually carried such drugs in a shopping bag.

The information given by the confidential informant was corroborated by police observations. The police observed the van as it left the Massachusetts Turnpike at the time predicted and followed it until it arrived at the apartment building where the informant told the police the defendant would go and where the police knew (from previous surveillance) the defendant would stay when in Worcester. The defendant had a large shopping bag with her as she entered the building. There she was confronted by the police in a basement hallway leading to her stepbrother's apartment. The police confirmed her identity and the fact that she had just arrived from New York. They seized her shopping bag and found in it a large bag of cocaine under some clothes. She was not placed under arrest until a short time later when the interview adjourned to her stepbrother's apartment at her request.

From these facts the judge was warranted in concluding that there was probable cause to arrest the defendant at the time of the search and seizure. The informant satisfied the Aguilar-Spinelli [Note 2] test as to reliability and basis of knowledge (see Commonwealth v. Upton, 394 Mass. 363 , 374-375 [1985]; Commonwealth v. Warren, 418 Mass. 86 , 87 [1994]), and the detailed tip was corroborated by police observations. See Commonwealth v. Cast, 407 Mass. 891 , 896 (1990). See also Commonwealth v. Upton, supra at 375; Commonwealth v. Alfonso A., 438 Mass. 372 , 375, 377 (2003). Thus, the search of her bag was justified

Page 329

under the Fourth Amendment to the United States Constitution as a search incident to a lawful arrest. The fact that the search preceded the formal arrest is not important "as long as probable cause [to arrest] existed independent[ly] of the results of the search." Commonwealth v. Brillante, 399 Mass. 152 , 154 n.5 (1987). Commonwealth v. Mantinez, 44 Mass. App. Ct. 513 , 517-518 (1998).

Admissibility of evidence of statements, nonverbal conduct, and silence. When the defendant was confronted by the police in the hallway of the apartment building they asked her a series of questions. Evidence of the statements made by the police to the effect that they had reason to believe that she possessed drugs was excluded. However, the Commonwealth's witnesses were allowed to testify as to certain responses made by the defendant to police when they asked her if she had drugs. [Note 3] Some of the responses were verbal and others allegedly were by way of glances to the shopping bag on the floor.

To the extent that the responses could be construed as silence, the trial judge informed counsel that no such use could be made of the defendant's words or actions. See Commonwealth v. Ferrara, 31 Mass. App. Ct. 648 , 652 (1991). The trial judge also instructed the jury forcefully in his charge that a defendant has no duty to speak to the police and that any silence on her part could not be used as evidence against her.

Defense counsel elected to use the defendant's ambiguous responses and apparently confused state of mind as a positive indication that, as she claimed, she had no knowledge that the item she was carrying to her stepbrother was a large quantity of cocaine. See note 4, infra. He pursued this tactic in cross-examination of the Commonwealth's witnesses, in his examination of the defendant, and in his closing argument. In these circumstances there was no prejudicial error created by the presence of this evidence in the case. Commonwealth v. Adams, 434 Mass. 805 , 812 (2001). The court in Adams stated, "There are five factors we must consider when determining the effect

Page 330

of an error of this type, including (1) the relationship between the evidence and the premise of the defense; (2) who introduced the issue at trial; (3) the weight or quantum of evidence of guilt; (4) the frequency of the reference; and (5) the availability or effect of curative instructions. These factors are not exclusive or exhaustive, nor are they necessarily to be accorded equal weight" (citations omitted). Ibid. In sum, the evidence was important to the defense, and it was of little consequence that it was introduced by the prosecution in view of the lack of objection at trial. The weight of the evidence against the defendant was substantial [Note 4] without reference to her ambiguous conduct during her confrontation with the police, and there was a strong curative instruction given by the trial judge. The evidence was repeated, but that is not an important consideration in view of all the other factors.

The defendant also argues for the first time on appeal that her interrogation was custodial, that she had not been given her Miranda warnings prior to being questioned, and thus, that any and all of her responses [Note 5] should have been excluded. See Commonwealth v. Barros, 56 Mass. App. Ct. 675 , 678-679 (2002). Since this argument was not made in the trial court, either at the hearing on the motion to suppress evidence or as an objection at trial, our standard of review is whether there was a substantial risk of a miscarriage of justice. See, e.g., Commonwealth v. Adams, supra at 811.

Whether the defendant's interrogation was custodial depends on a number of factors. [Note 6] See Commonwealth v. Sneed, 56 Mass. App. Ct. 391 (2002) (holding that interrogation at home can

Page 331

be custodial). The four factors to be considered are (1) the place of the interrogation; (2) whether a reasonable person in the position of the person being questioned would not feel free to leave the place of questioning [Note 7]; (3) the nature of the interrogation, including whether the interview was aggressive or, instead, informal and influenced in its contours by the suspect; and (4) whether, at the time the incriminating statement was made, the suspect was free to end the interview by leaving the locus of the interrogation or by asking the interrogator to leave. Commonwealth v. Bryant, 390 Mass. 729 , 737 (1984). No single factor is conclusive. Ibid.

Thus, the motion judge's ruling that the officers had probable cause to arrest the defendant, even augmented by an inference that they intended to arrest her before she had completed making statements or engaging in testimonial conduct, does not establish as matter of law that her interrogation was custodial. The record reveals that there was conflicting evidence relating to the Bryant factors. At trial the defendant described her encounter with the police in terms that would support a conclusion that her interrogation was custodial. The police witnesses gave a different account. [Note 8] A trier of fact, if the issue had been raised, could have reached either result on the evidence, and the

Page 332

issue cannot be determined as matter of law without factual findings. "The determination of the weight and credibility of the testimony is the function and responsibility of the judge who saw and heard the witnesses, and not of this court." Commonwealth v. Moon, 380 Mass. 751 , 756 (1980).

In any event, the failure of the defendant to raise the Miranda issue in the trial court is consistent with her tactical approach at trial in which she sought to employ her statements and conduct as positive evidence of her lack of knowledge about the contents of the package she was carrying. See Commonwealth v. Squailia, 429 Mass. 101 , 110-111 (1999) (failure to file motion to suppress was reasonable tactic as some statements supported defense strategy); Commonwealth v. Martinez, 437 Mass. 84 , 94 (2002). Any error in admitting such statements and conduct did not create a substantial risk of a miscarriage of justice. "Whatever the specific tactical reason for proceeding in this manner and regardless of its net effect, the fact that it was part of an apparent trial strategy weighs heavily in determining the existence of constitutional unfairness and prejudicial effect." Commonwealth v. Adams, supra at 813-814.

Double jeopardy after mistrial. At a trial on this indictment commenced earlier the same day the Commonwealth made references in its opening to certain evidence that was inadmissible hearsay. On motion of the defendant a mistrial was declared. Although the trial judge admonished the assistant district attorney, he found as a fact that the prosecutor had not procured a mistrial through bad faith or overreaching. In substance, the prosecutor claimed that he (mistakenly) believed he could mention the hearsay in question, which he believed would be admissible as setting the stage under Commonwealth v. Rosario, 430 Mass. 505 , 509 (1999). The character of the conduct leading to a mistrial is a question of fact for the trial judge, and the record supports the judge's finding on this matter. See our recent discussion in Commonwealth v. Curtis, 53 Mass. App. Ct. 636 (2002). Having made this finding, the trial judge

Page 333

was correct in denying the defendant's motion to dismiss based upon a claim of double jeopardy. Donavan v. Commonwealth, 426 Mass. 13 , 14-15 (1997).

Judgment affirmed.