live at drexel university with the detailed, david henrey. david. >>reporter: well ring walter, the threat is non specific and was as sarah mentioned posted on same message board that was apparently used by killer in that oregon massacre last week and it has local students here wondering whether or not they should go to class tomorrow. >>> no one really knows what to think about it. it's like i've never heal really heard anything about that before. i don't really know what to do. >> philadelphia area colleges have all worn students to be extra cautious. this was threat from spell tran. everyone is anonymous. they're posting last that praises gunman. on october 5, 1 p.m. central dime a fellow robot will take up arms at a university near philadelphia. frol authorities informed local schools today and they september out alerts to institute and staffs. >> it could be like st. joe's or penn s it like a bomb or a shooting. we don't know. >> the fbi says it issued warning out of abund apps of caution. it used a profile picture wlv appears to be a grinch in