Authorities said a 15-year-old boy was fatally shot on the 2900 block of Ruth Street around 9:30 p.m. on Feb. 9.
The suspect was seen arriving and leaving in a black BMW, according to detectives. He was wearing a black hoodie with grey sweatpants and New Balance sneakers, they added.
Anyone with information is asked to call 215-686-8477 or submit a tip through the department's website.
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