OVERBROOK - Authorities say a 15-year-old boy has died after he was shot in the head during a triple shooting Sunday night in Overbrook.According to police, the deadly shooting happened on the 6100 block of Nassau Road just before 8:30.Police say the teen, who has since been identified as Angelo Walker, was taken to Lankenau Medical Center and placed in critical condition.
He succumbed to his injuries just before 11:20 p.m. Sunday.RELATED: 'Horrific violence': Fourth of July weekend gun violence in Philadelphia leaves 7 deadTwo additional shooting victims also arrived at Lankenau Medical Center via private vehicle.