"He said Jahar told him something to the effect of, 'Yeah, man, I mean, tragedies can happen anywhere in the world.'"
The school was closed later in the week when they realized a student was the subject of the manhunt.
State police at the school during the evacuation.
This was the dorm where bombing suspect Dzhokhar Tsamaev lived.
Andrew Kaczynski is a political reporter for BuzzFeed News and is based in New York.
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