so then this classmate of mine went out to the door and she stepped outside to go see the next classroom right next door and she -- when she came back in, the shooter shot her in the arm, the left arm, and the lower abdomen and she collapsed in front of the doorway. so then the doorway is open and her friend over there, we pull -- she pull the door open, locks it, turned off the light and then she's trying to do cpr on her friend as we're all in panic mode at that point. >> oh, my god, cassandra. do you know what happened to that classmate that was shot? did she live? >> last i heard she wasn't but i don't know if that's correct or not. >> so you hear an incredibly loud noise. you don't know if it's a balloon popping or a desk collapsing, one of your classmates gets up and she herself is shot by the gunman. another classmate locks your door. what happens in your classroom?