On Monday afternoon, September 22, 2014, 15-year-old Aisha Abdur-Rahman was walking home in Philadelphia near the Olney Transportation Center when a street brawl among a large group of teenagers erupted into gunfire. A stray bullet struck Aisha in the back; she collapsed just steps from the entrance of Albert Einstein Medical Center and was pronounced dead there. A 19-year-old man was also critically wounded in the same shooting.

Investigators identified two suspects. Nineteen-year-old Darian Person surrendered to police the day after the shooting; a 15-year-old, Quadir Gibson, was also taken into custody. Both were charged as adults with murder, attempted murder, and related offenses. On December 2, 2015, Person pleaded guilty to third-degree murder, conspiracy to commit murder, and aggravated assault and was sentenced to an aggregate term of 25 to 50 years in prison.

Did anyone witness the fight near the Olney Transportation Center or Aisha’s walk home that afternoon?