also been broadcast) and chasing it down Riverside Avenue towards the Fellsway. Officer Quinn reported over the radio that the robbers were two white males, and one wore a black baseball cap. As she gave chase, she continued to give updates over the police radio as to the location of the robbers.


4
MPD Detective Michael Fahey was on duty at the Medford Police Headquarters at the time of the initial dispatches about the robbery and heard the radio report. He was in plainclothes and displayed his official badge on his belt. After he heard about the robbery, he drove an unmarked police car to the area of Riverside Avenue and the Fellsway to help in the chase, continuing to follow Officer Quinn's updates over the police radio. Detective Faheyheard that the black car had crashed near the Osgood School on Fourth Street, a cross street, and the suspects escaped on foot. Detective Fahey drove to the Fellsway and turned onto St. James Road, parallel and next to Fourth Street. Fahey parked his car, and got out to search on foot.


5
Fahey saw a white male (whom he later identified to the court as the defendant) emerge from a private yard on the north side of St. James Road—i.e., from the direction of Fourth Street, where the getaway car was abandoned—diagonally across from where Fahey was parked. It was about 10:30 in the morning. The area was a predominantly white residential neighborhood.


6
Fahey testified that Burhoe "came out of the yard, and he was moving slowly towards the sidewalk,