Police said the incident happened on Feb. 8 at about 7:51 p.m.
Officers in the 17th Police District responded to reports of gunfire on the 2900 block of Morris St. They found the victim in a nearby residence on the 1700 block of S. Hollywood St.
Darius Winters, 15, of the 400 block of E. Narragansett St. in Germantown, was shot in the chest and left elbow. He was transported by police to Penn Presbyterian Medical Center, where he was pronounced dead at 8:20 p.m.
No arrest has been made, and no weapon recovered. The motive and suspect are unknown. The investigation is ongoing with the Homicide Detectives Division.