many people around for normal business and with so many buildings to search to make sure that everything's okay, we know that it's going to be a while before all of those facts are together. >> and one witness was reportedly saying that it was someone in a class who used an exact-o knife who began attacking his or her fellow students and then ran out and that that person may have been hearing impaired. can you confirm any of that? >> except for the hearing impaired portion, those are reports that are being repeated on some local news media reports, we have no confirmation. >> all right, so that's just from local news media. alan, i'm told the authorities are briefing on campus. we're going to go live there. >> okay. the initial -- okay. 11:15 the call dropped here at