>> sean: there's more video graphic that we didn't show. first that guy that was talking said i'm the one that did this, his wife got fired. let all the other guys go. a woman at one point, we have the video of this. she comes in and comes from behind and tries to take the gun from the guy. look at this woman. it is a pretty amazing story about how people, you know deal with that. the guy ended up killing himself. your reaction? >> thank goodness no one else was injured. there were students in the room earlier. this was a case of someone who was really had serious problems, machine tall problems. he was trying to take it out on other individuals and he should not have done that. when that woman hit his arm with the bag. i would have rushed the guy. i would have done something. >> you mean the people on the