CNN Anderson Cooper 360 July 3, 2015 00:08:00
Policing large events in new york city. this fourth of of julie will be no different. >> when you think about the variety of threats that exist out there you. know we just saw the concern over active shooter this morning at the navy yard. thankfully a false alarm. there was one two years ago. we have seen last week active shooter situations in a number of places. its that the biggest concern for you from a -- law enforcement prevention standpoint? you know an individual or several individuals? >...
Source: archive.org