A 16-year-old was shot in the head while waiting for the school bus

A 16-year-old high school student was in critical condition after being shot in the head by a fellow student Tuesday morning while waiting for a school bus, police in Gwinnett County, Georgia, said.A 16-year-old high school student was in critical condition after being shot in the head by a fellow student Tuesday morning while waiting for a school bus, police in Gwinnett County, Georgia, said.