one classmate wasinessis said so cruz as he was walking out >> he was trouble in middle school, so i kind of joked to him bit and saidu weren't the ot and he just gave me um-hmm. looz social media account as they try to piece togethe happened? laura podesta for cbs-3 "eyewitness news". >>> some of the students who survived the barricaded themselves inside classrooms and closets. one of the students t ordeal. >> we all walk in that closet, it was very tight, hot of the ke scared and we were onexted our , made sure we were okay, and we t in the class it before anything else happened. >> students others thought they were having an active shooter drill sayi n didn't sound like gunshots. >>> lawmakers are responding to the tgedy florida republican senator marco rubio cautions a tighter control law may not havedead shooting. >> the gun part gets a lot of coverage but the we also need to examine. there is a deeper issue at play i illness, direction of our culture, what is happening simply the take lie but is what happening underneath the surface. >> pattern will bee there will be a moment o