¶1The defendant was convicted by a jury in the District Court of unlawful firearm and ammunition possession, after having moved unsuccessfully to suppress certain evidence. The Appeals Court concluded that the defendant’s motion was wrongly denied and reversed the convictions. See Commonwealth v. Gomes, 75 Mass. App. Ct. 791 (2009). We granted the Commonwealth’s application for further appellate review. We reverse the defendant’s convictions.
¶2Background. At the motion hearing, three police officers testified. We supplement the motion judge’s findings with uncontested facts drawn from the testimony of Officer Brian Oliveira, whose testimony we infer the judge credited in its entirety. The same cannot be said of the testimony of the other officers, as we shall explain. See Commonwealth v. Alvarado, 423 Mass. 266, 268 n.2 (1996).
¶3On May 24, 2006, at approximately 8 a.m., a dispatch, prompted by a 911 *1018telephone call, was made over the New Bedford police department radio system. The dispatch reported a man holding a gun in the air on Hazard Street.
¶4Discussion. The defendant moved to suppress the physical evidence under both the Fourth Amendment to the United States Constitution and art. 14 of the Massachusetts Declaration of Rights.
¶5There is no “firearm exception” to the general rule barring investigatory stops and frisks on the sole basis of an anonymous tip. See Florida v. J.L., 529 U.S. 266, 272-274 (2000). This case involves such a tip, as there was no evidence about the 911 caller’s identity or identifiability. See Commonwealth v. Gomes, 75 Mass. App. Ct. 791, 794-795 (2009), and cases cited.
¶6The United States Supreme Court in Floridav. J.L., supra at 273, recognized that there may be “circumstances under which the danger alleged in an anonymous tip might be so great as to justify a search even without a showing of reliability[, such as] a report of a person carrying a bomb.” Similarly, we have recognized that, under art. 14, although an anonymous tip about “a concealed weapon” cannot alone create reasonable suspicion to justify an investigatory stop, such suspicion may arise where there is an “indication (in the tip or otherwise) of a threat to [someone’s] physical well being,” i.e., an “imminent threat to public safety.” Commonwealth v. Alvarado, supra at 271, 274. The facts found by the motion judge in this case, however, do not show great or imminent danger. To be sure, this case concerned a report of a man holding a gun in the air rather than merely carrying a gun, as occurred in Floridav. J.L., supra, and Commonwealth v. Alvarado, supra.But that distinction alone does not transform this case into one of great or imminent danger. There was no evidence that the gun had been fired, pointed at another person, or otherwise handled in a way that posed a threat to someone, nor was there evidence that the defendant was a dangerous person. Moreover, when the officer approached the defendant, the defendant sat in his automobile and made no furtive, evasive, or otherwise suspicious movements, nor did he make any statements to arouse suspicion.
¶7Conclusion. The order denying the defendant’s motion to suppress is vacated, and an order shall enter allowing that motion. The judgments of conviction are reversed.
¶8So ordered.
¶9The dispatch was described variously by the officers as a report of a man “with a gun” and “holding a gun in the air” (Officer Brian Oliveira); of “someone with a firearm, loading a firearm” (Officer Mark Giammalvo); and of a man “waving a gun around” (Officer Joshua Gerard). The judge acknowledged the variations in the officers’ testimony but discredited the testimony that the man was loading or waving a gun; she found only that the man was holding a gun in the air.
¶10The judge discredited Officers Giammalvo’s and Gerard’s testimony that the dispatcher described the man’s pants as brown. She also discredited Officer Gerard’s testimony that the dispatcher described the man’s shirt as green.
¶11The judge’s finding about the color of the defendant’s pants appears to be error, as there was no evidence about the actual color of the defendant’s pants, although there was conflicting testimony about how the dispatcher described the pants. See note 2, supra.
¶12We agree with the Commonwealth’s concession that our decision in Commonwealth v. Mubdi, 456 Mass. 385, 388-391 (2010), forecloses its claim that the defendant failed to comply with the requirements of Mass. R. Crim. R 13 (a) (2), as appearing in 442 Mass. 1516 (2004), where the Commonwealth failed in the trial court to raise any objection to the sufficiency of the defendant’s motion to suppress or his accompanying affidavit.
¶13The Commonwealth’s failure to introduce a recording of the 911 telephone call at the suppression hearing hampered the ability of the parties and the judge properly to address the caller’s reliability. Compare Commonwealth v. Mubdi, 456 Mass. 385, 396-397 (2010) *1019(where recording of 911 call not played at suppression hearing, court’s assessment of caller’s basis of knowledge and veracity was limited), with Commonwealth v. Depina, 456 Mass. 238, 243-245 (2010) (playing of 911 call allowed court to determine caller’s basis of knowledge and that her statements were reliable as excited utterances). The Commonwealth would be well advised in the future to make reasonable efforts to introduce such evidence.
¶14An officer is free to consider a person’s evasive or furtive actions, as well as gestures that suggest reaching for a weapon, in deciding whether to conduct a stop and frisk. See, e.g., Commonwealth v. DePeiza, 449 Mass. 367, 372 (2007), and cases cited; Commonwealth v. Wren, 391 Mass. 705, 708 n.2 (1984); Commonwealth v. Fisher, 54 Mass. App. Ct. 41, 44-46 (2002), and cases cited.
¶15There was no evidence here or in Florida v. J.L., 529 U.S. 266, 268 (2000), regarding how much time elapsed between the anonymous call and the dispatch.