were arrested in watertown, massachusetts. raises questions and we don't have anything to go on. tell us what the watertown community is like, who lives in there area what do we need to know about watertown? >> watertown is a bedroom community for boston. it is an historic people. a lot of great people there. multicultural. it changed in terms of ethnicity of the city over the years. you know it is 10 miles west of boston. and, i know that they're just shaking their heads as well. a lot of people are deeply concerned. what i found interesting also seems when they were able to drop the bombs, obviously during the boston marathon there was no contact with individuals but the one-time they had contact with somebody is when they obviously did the carjacking. they had an actual contact with somebody and they let him go. i found that very curious. i think that interpersonal relationship, obviously