dzhokhar tsarnaev just a day after the bombing, and that dzhokhar actually talked about the bombing. he said he saw dzhokhar at the gym. he came up to him and he brought up the bombing, telling dzhokhar, man, can you believe what happened? i thought that stuff only happened in rairaq or afghanist with those bombs. he said dzhokhar told him something to the effect of, yeah, man, tragedies can happen anywhere in the world. he said dzhokhar seemed tired but otherwise showed no indications of anything that had happened on monday. this just gives new context to what was happening with dzhokhar tsarnaev as investigators were combing through those videos looking for their suspect. the helicopters came and left campus. s.w.a.t. teams and investigator s culling evidence from the