School gunman ‘was armed with rifle and 600 rounds of ammunition’
The 19-year-old gunman who killed a teacher and a 15-year-old girl at a Missouri high school was armed with an AR-15-style rifle and what appeared to be more than 600 rounds of ammunition, police said.
Orlando Harris also left behind a hand-written note offering his explanation for the shooting on Monday at Central Visual and Performing Arts High School in St Louis.




