The Commonwealth appeals from a determination that a defendant’s statement should be suppressed from evidence. Mass. R. Crim. P. 15 (a) (2),
Later the same day, one O’Donnell made a statement to the police which implicated O’Donnell and the defendant in the incident at the recreation center. Based on O’Donnell’s statement, the police obtained a warrant for the defendant’s arrest. Returning to the Harvey residence in the early evening, the police met the defendant’s father outside his house and told him they had an arrest warrant for his son. The defendant was not at home. His father said that when the defendant returned home, they would come to the police station.
At approximately 11:30 p.m., the defendant’s father called the police station and said that he was coming to the station with his son. When the defendant arrived at the station, he was accompanied by his father and grandfather. At the station the defendant, his father, and his grandfather were directed upstairs to the criminal investigation room where they met with the investigating officers and O’Donnell.
2
The judge concluded that the police confronted the defendant with O’Donnell in an effort to interrogate him. Citing
Commonwealth
v.
Brant,
In reviewing a ruling on a motion to suppress, the judge’s “subsidiary findings are to be respected if supported by the evidence; ... his findings of ultimate fact deriving from the subsidiary findings are open to reexamination by this court, as are his conclusions of law, [but] his conclusion ... is entitled to substantial deference.”
Commonwealth
v.
Angivoni,
Moreover, there is evidentiary support for the judge’s finding that the conduct of the police was designed to elicit an incriminating response. At one point in the suppression hearing, the officer characterized the circumstances in the police station as “questioning.”
4
In reaching his conclusion, the judge could and did believe the officer’s characterization of what had occurred. “This decision was based on the firsthand observation by the judge of the witness’s demeanor and by a weighing of the evidence presented.”
Commonwealth
This matter is remanded to the District Court for trial.
So ordered.
Notes
Because the defendant’s statement did not lead to recovery of the items, he did not seek to suppress them.
Although the police had an arrest warrant for the defendant, they did not book him on his arrival at the station. The record is silent as to whether
Indeed, it appears to be the only reasonable inference from the facts. Neither at the suppression hearing nor on appeal has the Commonwealth suggested any reason to have the defendant meet with O’Donnell other than to obtain a statement from the defendant.
The officer also said the police did not interrogate the defendant. The fact that the officer’s testimony was contradictory does not render the judge’s findings clearly erroneous. Credibility, of course, is for the trier of fact. A judge may accept or reject, in whole or in part, the testimony offered on a motion to suppress. See
Commonwealth
v.
Hoffer,
After arguments on the motion, the judge briefly engaged counsel in conversation as to whether the defendant’s father and grandfather were agents of the police in light of their action in bringing the defendant to the station, their presence at the interrogation, and the father’s statement to the defendant, “Tell them what they want to know.” The judge did not make a written finding of fact that the defendant’s father and grandfather were agents of the police and did not rely on such a finding in his rulings of law. His conclusion that the defendant was interrogated does not depend on whether these family members were agents of the police. Consequently, we do not address the Commonwealth’s argument that the defendant’s father and grandfather were not agents of the police, and that therefore the defendant’s statement was volunteered and was not elicited. See
Commonwealth
v.
Smallwood,
