>> i used to but with me working i quit. i hit the weight room >> he does things outside of the school. youth group with friends, he gets into pt training which is part of a friend's military and physical training stuff he does outside of the school. >> how many students were in the hallway? there were scores of people? >> so many in the hallways and when someone said they saw blood every one started screaming. gracey was screaming and asking if i was all right. i was trying to keep pressure on my back. >> he was running down the hallway hitting everybody at