get blown up like that. >> mike tobin is in watertown. welcome to the program. who is with you? >> well, i have a couple of guys who live in the neighborhood in watertown. just a block and a half outside of the search grid and that is why dhokhar tsarnaev was able to lay here undetected for as long as he did. shot the video going around on the networks. i want to talk to you about the explosion. you were a volunteer at the marathon. what did you see and what did you do? >> i was in kenworth square three quarters of a mile from where the bomb had gone off. we heard the bombs and we were dealing with the stranded runners who were obviously displaced. they had no food, no money, no cell phones no, way of contacting their family. so we marathon volunteers had a rally to help them out as well and get them swing stated with their families.