David Castillo was 28 when he was shot in Denver on the night of February 2, 2016. Officers were sent to 2011 W. Gill Place at about 10:30 p.m. after reports of gunfire; Castillo, a resident of Aurora, was found with a gunshot wound and taken to a nearby hospital. Medical staff could not save him and he died of his injuries.

Denver Police ruled the death a homicide and the case was later entered into the Colorado Bureau of Investigation cold case files. No arrests or publicly identified suspects have been announced and the investigation remains open. Anyone with information about the shooting at 2011 W. Gill Place is asked to contact the Denver Police Department.