(File Photo of Police Siren Lights)

Noah Haswell, Beaver County Radio News

(Pittsburgh, PA) Detectives from the Allegheny County Police Homicide Unit are investigating a shooting that occurred last night in the Greenfield neighborhood of Pittsburgh which killed twenty-four-year-old Matthew Foster of Moon Township. The shooting occurred at a home on the 4100 block of Murray Avenue after officers responded to an incident of domestic disturbance. Preliminary investigation shows that a man had a knife in a stairwell and officers fired shots at him and he died later that night. The Allegheny County Medical Examiner’s Office identified Foster as that man this morning and Foster died at a local hospital late last night after being taken into critical condition.