
28 Mass. App. Ct. 286 (1990)
550 N.E.2d 880
COMMONWEALTH
vs.
CHARLES GONDOLA (and three companion cases[1]).
No. 89-P-813.
Appeals Court of Massachusetts, Middlesex.
January 12, 1990.
February 22, 1990.
Present: FINE, CUTTER, & JACOBS, JJ.
*287 Richard Birke, Assistant District Attorney, for the Commonwealth.
John C. McBride for Charles Gondola.
Robert J. Wheeler, Jr., for Loretta Gondola.
FINE, J.
A Superior Court judge allowed the defendants' motion to suppress drugs and drug paraphernalia found in their apartment in Somerville during a search authorized by a warrant secured upon a showing of probable cause. The warrant authorized the officers to conduct the search during the nighttime and without knocking and announcing their identity and purpose before entering. The Commonwealth concedes: (1) that there was no basis for the magistrate to dispense with the requirement of knocking and announcing; (2) that threshold reappraisal at the scene, see Commonwealth v. Scalise, 387 Mass. 413, 421 (1982), did not provide justification for an unannounced entry; and (3) that the manner in which the police entered the apartment violated the common law "knock and announce" rule as it has long been recognized in Massachusetts. Apart from situations falling within narrowly defined exceptions, before entering a dwelling, a police officer must knock, identify himself as a police officer, and state his purpose. See Commonwealth v. Cundriff, 382 Mass. 137 (1980), cert. denied, 451 U.S. 973 (1981); Commonwealth v. Scalise, 387 Mass. at 417; Commonwealth v. Manni, 398 Mass. 741 (1986); Commonwealth v. Sepulveda, 406 Mass. 180, 181 (1989).
The Commonwealth contends on appeal, first, that the judge erred in applying the exclusionary rule as the remedy for the violation. Instead, the Commonwealth contends, the judge should have engaged in a cost-benefit analysis, balancing the seriousness of the violation against the harm caused by suppression of the evidence. Compare Commonwealth v. Sheppard, 387 Mass. 488, 507 n. 20 (1982), rev'd., 468 U.S. 981 (1984) (Sheppard I); Commonwealth v. Sheppard, 394 Mass. 381, 391 n. 8 (1985) (Sheppard II). Had the judge done so, it is argued, the relatively minor departure from the requirements of the rule would have been outweighed by the serious harm to the public resulting from barring the prosecution *288 from using the evidence. Second, the Commonwealth contends that suppression of the evidence was not required because full compliance with the requirements of the rule, in the circumstances, would have been a "useless gesture."
The judge found the following facts. On the night of the search, two police officers went to the front door of the defendants' apartment, while a third officer went to the side of the house. One officer knocked rapidly on the door four or five times, waited a few seconds, and then knocked again. One of the officers heard no voices from within. (The other officer testified that he heard voices from within, but the judge did not include that point in his findings.) There was no response to the knocks. After a perceptible pause, he tried the door, found it unlocked, and opened it. One of the officers entered the apartment and began walking up the hallway. When the second officer to enter the apartment was perhaps one step inside the doorway, he announced "police." They walked into another room where, upon finding one of the defendants, they announced that they had a search warrant.
1. There is little question that the police officers were acting without any improper intent, and it is apparent, with hindsight, that little, if any, harm was caused by the unannounced entry. Thus, if we were to accept the Commonwealth's invitation to engage in a cost-benefit analysis, the balance might well tip in favor of allowing the Commonwealth to use the narcotics as evidence at trial. We think that analysis is foreclosed, however, by Commonwealth v. Manni, 398 Mass. at 741. See also Commonwealth v. Upton, 394 Mass. 363, 368 n. 4, final par. (1985). In the Manni case, a police officer knocked on the door of the defendant's dwelling and, simultaneously, turned the knob and opened the unlocked door. He announced his identity and purpose "as soon as [he] got in the room." 398 Mass. at 742. The court held that the "knock and announce" rule had been violated and, without explanation, applied the exclusionary rule as the remedy. We assume that the basis for the application of the exclusionary rule was the significance and ancient origin of the privacy rights involved and "recognition of the shared *289 common-law roots" of the knock and announce rule and the constitutional right to be secure against unreasonable searches and seizures. United States v. Nolan, 718 F.2d 589, 596 (3d Cir.1983). See the discussion of the history and purpose of the rule in Ker v. California, 374 U.S. 23, 47-52 (1963) (Brennan, J., dissenting), and Commonwealth v. Cundriff, 382 Mass. at 140-147.
It is true that later, in Commonwealth v. Sepulveda, 406 Mass. at 181, the court stated that the knock and announce rule, having its origin in the common law, is not constitutionally required. Nowhere in that decision, however, is the question discussed whether, notwithstanding the lack of constitutional grounding for the knock and announce rule, the exclusionary rule might be applied in the event of a violation. The knock and announce rule was held inapplicable to the facts of the case in Sepulveda because entry was gained peaceably, with consent. Manni was distinguished on the ground that it involved uninvited entry through an unlocked door. 406 Mass. at 182. Recognizing that occupants of a dwelling who close but do not lock their front door reasonably do not expect that uninvited persons will enter at will, see Sabbath v. United States, 391 U.S. 585 (1968), the Sepulveda court, understandably, viewed the entry in Manni as nonconsensual. The Sepulveda decision, as we read it, leaves the Manni decision intact insofar as Manni holds that the appropriate remedy for a violation of the knock and announce rule is suppression of the evidence seized in the search. As the rule is not constitutionally based, if the Legislature should conclude that the public interest so requires, it could relax or change the remedy, for example, by giving trial court motion judges some discretion to determine in a particular case that a less severe remedy may be appropriate and adequate to encourage good faith police compliance with the rule. See and compare Commonwealth v. Santoro, 406 Mass. 421, 423-424 (1990), and Commonwealth v. Manning, 406 Mass. 425, 429 (1990).
Although the facts in the present case differ slightly from those in Manni, the differences, in our view, are insignificant. *290 Nor was the violation de minimis. One of the officers was several feet inside the apartment and, according to his testimony, "walking briskly" when their identity was first announced. Neither officer was in uniform. One of the purposes of the rule is to decrease the potential for physical violence.[2] The judge properly determined, therefore, that the remedy for the violation was suppression of the drugs found in the search of the apartment.
2. The Commonwealth makes the alternative contention, not raised in the trial court, that full compliance with the "knock and announce" rule "would have amounted to a useless gesture." State v. Suits, 73 Wis.2d 352, 356 (1976). See State v. Jones, 127 N.H. 515, 521 (1985). As the occupants either did not hear the knocking, or heard it but did not respond, the Commonwealth takes the position that any announcement would have been futile.
Massachusetts has given recognition to a "useless gesture" exception, at least in the narrow situation "where `the facts known to officers would justify them in being virtually certain that the ... [occupant] already knows their purpose ...'" (citations omitted). Commonwealth v. McDougal, 2 Mass. App. Ct. 820 (1974). See also Commonwealth v. Cundriff, 382 Mass. at 147 n. 15. Compare United States v. James, 764 F.2d 885, 888 (D.C. Cir.1985). The present case is not one in which the police officers could reasonably have believed that the occupants were aware of their identity and purpose. Relying on two cases from other jurisdictions applying the "useless gesture" exception, the Commonwealth argues that the doctrine is not so narrowly limited and applies to the facts of the present case. State v. Suits, 73 Wis.2d at 352, dealt with a situation in which police officers, having observed through an open door that people were in the living room and a party was in progress, concluded that a knock on the door would not have been heard. State v. Jones, 127 *291 N.H. at 515, dealt with a situation in which police officers observed through an unlocked glass door a person asleep on a couch; their knocking failed to arouse him, and they concluded that any announcement would also have failed to arouse him. In each of the cases relied upon it was held that full compliance with the knock and announce rule was not required as it would have been a "useless gesture."
In the present case, on the other hand, the officers had made no observations which could have led them reasonably to believe that announcing their presence, identity, and purpose would have been futile. One of the officers testified that he heard voices from within the dwelling. He must have sensed, therefore, that it was occupied. It does not seem unlikely that a prior announcement would have been heard by the occupants. We do not think that the failure to respond to the knocks, by itself, was sufficient to establish the futility of making a verbal announcement.
Order allowing motion to suppress affirmed.
NOTES
[1]  One against Charles Gondola and two against Loretta Gondola.
[2]  The other two purposes are to protect privacy and to prevent destruction of property. See Commonwealth v. Scalise, 387 Mass. at 417, quoting from Commonwealth v. Cundriff, 382 Mass. at 146; 2 LaFave, Search & Seizure § 4.8(a) (1987).
