washington, d.c. for two people. what is the search going to be looking like, jim? >> there's going to be two things happen. first the tactical teams will try to search the vast complex. when you have a report of two other shooters, that has to be ferreted out. but the commanders have to get to the bottom of that, i've been to them, we could be dealing with plain clothes police, ncis agency and other military people drawing their within or going to their car and getting a long gun to respond to the shoot being. the command post will be reaching out to all agencies involved and showing the surveillance video, is this any of your people, agents, personnel? let's ferret that out right away. i've had it happen on scenes that turns out to be a narcotics detective, all normal but you need to short it out. until they find it out they can't stop the search of the