CNN Anderson Cooper 360 April 3, 2012
>> reporter: that's what we're hearing at this point of we're hearing that he was a form he nursing student who was either expelled from the school or dropped out on his own. we know that he is described as being in his 40s. an asian male and picked up at a local grocery store about 20 minutes away from here. >> any indication, dan, as to the alleged gunman's motive? any connection between this man and his victims? >> reporter: you know, that's the question that we're all asking at this hour. did he know somebody at that school? was he specifically someone at that school? if he was a...