U.S. Marshals announced that 16-year-old Raheem Hylton was captured at 8 p.m. Thursday on the 1200 block of Foulkrod Street.
Officials say Hylton was found at a known associate's residence after investigators from the Marshals Fugitive Task Force received an anonymous tip.
The shooting happened last Friday and left three teens wounded, one critically.
3 teens shot near Dilworth Park ice rink in Center City
Two 14-year-olds were previously arrested, including one taken into custody shortly after the gunfire and another who was arrested on Wednesday. They are being charged with aggravated assault and other offenses.