Classmate of Chattanooga Shooter: I was Shocked. That's not the Mohammad I Know
04:07Kagan Wagner was a high school classmate of Muhammad Youssef Abdulazeez, the gunman who killed four Marines in attacks on military centers in Chattanooga.
Kagan Wagner was a high school classmate of Muhammad Youssef Abdulazeez, the gunman who killed four Marines in attacks on military centers in Chattanooga.