CNN Anderson Cooper 360 December 3, 2015 01:12:00
Finding a reason to carry out some sort of a hateful attack. so you're right, but they are looking at this very closely. one other thing anderson that i can tell you and that is you may see a bear cat was brought in one of the big heavy armored vehicles and i am told by the source that the body of the dead person was indeed checked for explosives and that was one of the things they were very concerned about. clearly lessons learned from previous attacks, anderson. >> deb, i'm going to ask you this and i'm not sure if you know more about this information, if you don't, i'll check with kyung lah...