Reno Trillzee Wallace II, 26, an aspiring rapper known as Trillzee, was shot and killed on November 20, 2015, at about 12:30 a.m. at the Prospect Terrace apartments in East Pittsburgh, Pennsylvania. Three other people were wounded in the same attack; Wallace was pronounced dead at the scene and the other victims were taken to hospital and expected to survive.

Allegheny County police opened an investigation and say they believe the gunman knew the victims. No arrests had been announced and the motive remained unclear; wounded witnesses were not cooperating with investigators. Wallace’s family described him as a good person with morals and values and said he was a father of two.

The case remains open as authorities seek leads. If anyone has information about that night or the people involved, please share what is known with investigators.