Tarvus Gainer, a 28-year-old African American man, was found shot on Montier Street in Wilkinsburg and died of a gunshot wound to the abdomen at UPMC Mercy Hospital on March 24, 2016. The Allegheny County Medical Examiner’s Office listed the cause of death as a gunshot wound to the abdomen.

A 17-year-old boy, Asa Jones-Martin, was arrested shortly after the incident and charged with homicide and evidence tampering in connection with the shooting. The case moved through the Allegheny County court system, with hearings and testimony addressing Jones-Martin’s role in the fatal shooting.

What information about Tarvus Gainer’s last movements or anyone who saw him on Montier Street that day could help fill gaps in the timeline?