joining me on the phone is bobby samuels, president of the harvard crimson, the student newspaper. good morning. >> good morning, how are you. >> i'm great. tell us what you first -- when you first heard what was going on and what can you tell us is the latest? >> so what we know is that shortly after 9:00 a.m. this morning students were evacuated from four buildings on campus. the science center, thayer hall, emerson hall and sever hall after unconfirmed reports of explosives in those buildings. now, what's unusual about this time of year as probably has been reported is that it's finals period, and so it's sort of an atypical time. additionally of those four buildings, three often have finals in them, thayer hall being the one to not fall in that classification because it is a freshman dorm. >> so you got, what, a tweet? how did you find out what was going on? >> so the way that i personally found out, and i'm sure many of the harvard students found out, is that harvard sent out a couple of notifications regarding what's going on. there was one as recently as 9:58, i believe, or