A 35-year-old man was killed after being stabbed in Philadelphia's Feltonville section.
Police say a 13-year-old boy suffered a gunshot wound to the left side of his face.
The victim was taken to the hospital with head injuries, but is in stable condition.
The teenage boy who was shot and killed on Tuesday morning in the Feltonville section of Philadelphia was an academically accomplished student-athlete, his school said.
Police say shots were fired inside a house on the 400 block of Wyoming Avenue, just before 5:30 a.m. Sunday.
Police have someone in custody, and have recovered a weapon.