suspect who brandished a big knife, usaama rahim, in boston he was shot by fbi and police. we're showing a picture of that military-style knife that he had. the plan according to court papers for him was to randomly kill in their words, police officers in massachusetts on june 2nd or june 3rd today and yesterday, and then to go to another state and behead someone and supposedly this usaama rahim was radicalized by isis-inspired social media messages. here's the question -- is this just some random incident or is more of this out there potentially? >> wolf i think there's no question that we're concerned that more of it is out there. you have people in this country that obviously feel disassociated from society, they have issues they're