Detailed text transcripts for TV channel - MSNBC - 20151001:18:30:00
Obviously, is to cordon off where the shooter is -- is first, but then also having to go through the campus pretty methodically to make sure they're working by themselves. >> that's right. the first step is eliminating the threat. you want to stop any additional harm, ensure that the citizens, the community is safe. and officers will do that by doing a building by building search, even room by room. if they believe they have the sole shooter, they'll still go through. they'll be looking for other victims, looking for other people that may be hiding. there's got to be this methodical building b...