15 year old Jared Padgett brought an AR-15 assalt rifle in a guitar case as well as a handgun.
Police also found plenty of ammunition.
"Investigators have also uncovered 9 loaded magazines."
Police say Padgett walked into the boys locker room and shot and killed 14 year old Emilio Hoffman. Both the gunman and victim were freshmen at the school.
Padgett then went to the main school hallway where he ran into school officers who fired at him.
He then went into the school bathroom and shot himself.