Bangor police on Wednesday identified the man killed Dec. 10 at Union Street home.
The death of Syies Adams, 28, of Brooklyn, New York, has been ruled a homicide.
His death remains under investigation, but no arrests have been made, according to Detective Lt. Brent Beaulieu.
Information about how Adams died has not been released.
Police were called about 8:30 p.m. Dec. 10 to 1702 Union St. for a report of an unconscious man.