. >> chris: imus chris hansen. right now on "crime watch daily" from here in new york... ? ? the dramatic moment by moment video of a terrifying standoff. a school board meeting defense into chaos, as a crazed man walks in and pulls out a gun. please don't. >> chris: the wild shootout. the hero and tell everyone survived. then, he's chased down bad guys into the bathroom. >> are you really hiding in a bathroom? he is being the doors of said suspected killers. >> did you murder her? >> chris: but jason mattera has never done this. >> did you have anything to do with amanda's disappearance? >> chris: chasing a man and a tractor. >> why are you running away on a

. >> chris: imus chris hansen. right now on "crime watch daily" from here in new york... ? ? the dramatic moment by moment video of a terrifying standoff. a school board meeting defense into chaos, as a crazed man walks in and >> please don't. please don't. >> chris: the wild shootout. the hero and tell everyone survived. then, he's chased down bad guys into the bathroom. >> are you really hiding in a bathroom? he is being the doors of said suspected killers. >> did you murder her? >> chris: but jason mattera has never done this. >> did you have anything to do with amanda's disappearance? >> chris: chasing a man and a tractor.