Yahfir Pettiway-Nash was 18 when he was shot and killed in Philadelphia on the morning of September 27, 2018. Officers found him on the 100 block of North Hobart Street with multiple gunshot wounds; he was taken to Penn Presbyterian Medical Center and died later that day.

No arrests or suspects have been announced and the investigation remains open. Family and friends remember Yahfir as smart, outspoken, generous, courageous, family-oriented, and always smiling. The Philadelphia Police Department has asked anyone with information to come forward.

If anyone knew Yahfir or was in the area that morning, can you share what you remember with investigators?