ERIE, Pa. (AP) — Authorities say a 7-year-old boy flown to a hospital after a shooting in northwestern Pennsylvania last week has died at a Pittsburgh hospital. The Allegheny County medical examiner’s office said 7-year-old Antonio Yarger Jr. was taken to UPMC Children’s Hospital in Pittsburgh after Thursday’s shooting in Erie. The medical examiner’s office said Yarger was pronounced dead at the hospital Monday morning. Erie police said the boy was shot in the head Thursday night while on the sidewalk about a block from his home. No arrests have been announced. Erie police said the boy was shot in the head Thursday night while on the sidewalk about a block from his home. No arrests have been announced.