Nasir Stewart, 20, was shot and killed on November 13, 2021, in the Allegheny Commons East neighborhood of Pittsburgh. A ShotSpotter alert brought police to the scene; Stewart was found suffering multiple gunshot wounds and, despite immediate first aid and CPR on scene, was later pronounced dead at a hospital.

Stewart was an anti-violence ambassador who had publicly advocated against youth violence, speaking to high-ranking officials and gaining national recognition. He had been motivated by the earlier murders of his father and grandmother and was remembered for being articulate and intelligent. He leaves behind a 1-year-old son.

On December 6, 2021, police arrested 19-year-old James Washington of Pittsburgh and charged him with criminal homicide and carrying a firearm without a license. The investigation into the killing had been ongoing.

Did anyone in the Allegheny Commons East area see or hear anything that night that could help clarify what happened?