Maryland School Shooter Assembled Shotgun in School Before Attack

A 15-year-old student brought a disassembled shotgun to school on the first day of class today, put the weapon together on campus and entered the cafeteria where he shot and critically wounded another student. A teacher lunged at the student to stop the shooting and before pinning the boy against a wall a second round was discharged, police said. The school was put on lockdown and then evacuated. It was a bloody and traumatic start to the school year at Perry Hall High School in the Baltimore...Full Story