Quasim Perrin, a 24-year-old Black man, was found on the 2200 block of North 2nd Street in Philadelphia on June 17, 2020, next to an exploded ATM machine. He was taken to Temple University Hospital and pronounced dead; the Office of the Medical Examiner determined he died of a gunshot wound to the back.

Detectives are urging anyone with information about the shooting to contact the Philadelphia Police Department. Community groups and local projects, including the Philadelphia Obituary Project and PhillyUnsolvedMurders, have publicized the case in appeals for tips.

What information might help investigators locate those responsible for Quasim’s death?