CNN Erin Burnett OutFront April 19, 2013 23:54:00
Pipe bombs were thrown at the police. a grenade supposedly was thrown as well. so there are other, john king, other explosive devices that the law enforcement right now have to worry about. >> there have been conflicting reports about how much could he have carried with him running away from the scene, that's one of the questions. however, they believe he is dangerous and because of the pipe bombs, because of everything else in the history here, they are going -- if they are going to make a mistake it will be on the side of caution and assuming there are explosives at that site. i was just spe...
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