runned to emergency help by that man, carlos in the cowboy hat and others and he spoke to the "dennis & callahanmorning show on weei in boston about why tsarnaev looked so suspicious to him. listen. >> i was with my girlfriend's roommates and we were having a great time, you know, we were watching the runners, everyone was having a great time. and just that one guy, you know, he didn't look like he was having a good time, so he was right next to me at that point, and he had a bag and he had his glasses. he had kind of like a leather-like sweatshirt type of deal, and you know, it was warm out. he was just an odd guy, he just struck me as odd and that's what i remember of him, and then -- next thing you know, i hear fireworks and i'm on the ground. >> so you actually looked this person in the eyes? he had sunglasses on but you made eye contact with this guy? >> yep. >> and immediately you knew there was something wrong. >> yeah, exactly. like he just didn't seem right. you know, like you know how you size somebody up and i just looked at him, i was like what's this guy's problem? >> reporter: you