brother s uncle. the big man was partying. we ve got a crew on the u. mass dart mouth campus. where is dzhokhar tsarnaev now and is he going to make it? police say he is hurt bad. we re live from the hospital and we are going to find out if he is talking. first we re going to go candiotti. susan is in the area. police and fbi are still on the scene where you are. what are they looking for now. reporter: they re looking for evidence to build their case, anything that could help. any explosives residue to prove that he was helping to build homemade bombs. they re looking for any evidence that he might have fired a gub. they re looking for blood evidence. all thing they can use as they try to build their case against