On the evening of May 1, 2016, Gerald Harris, 19, and 20-year-old Isha Tyree were killed in Pittsburgh’s Perry South neighborhood. Harris, a Black male from nearby West Mifflin, was found with multiple gunshot wounds inside an abandoned house at the corner of Divinity Street and Clayton Avenue. Tyree was discovered shot in her car across the street; she was taken to a hospital but later died.

Neighbors reported hearing a couple of shots, a short pause, a woman’s screams, then six or seven more shots. Tyree had posted a Snapchat video shortly before the shooting saying she felt uneasy about the unfamiliar surroundings and passing cars. Investigators say the shooter ran away on foot and the Violent Crime Unit investigated, but no motive has been announced and news reports have not identified or reported arrests in the case. If anyone knew Gerald or Isha, or saw activity near Divinity Street and Clayton Avenue that night, can you share what you know?