Marcus Dushun Cosby Jr., a 24-year-old Black man, was found dead the morning of March 11, 2016, in Eagle River, Anchorage. He was discovered outside a residence on the 16000 block of Centerfield Drive after a welfare check at about 3:30 a.m. Cosby had sustained multiple gunshot wounds.

The Anchorage Police Department treated the scene as a suspicious death and later classified it as a homicide. The Crime Scene Unit processed the location; no arrests were announced immediately after the discovery, and no suspect had been publicly identified or charged in connection with the killing. Residents reported hearing gunshots around midnight near Wood River Park Apartments, and authorities issued public appeals and an anonymous tip line as the investigation continued.

If anyone has information that could help investigators, contact the Anchorage Police or Crime Stoppers.