officials to d s ts to do at t? well, one of the things i m certain they re doing is utilizing the network of security cameras within the mall to try to isolate the shooter. likely there s law enforcement camped out in the security office of the mall so that they can monitor the cameras, figure out who s not sheltering, who s still moving, looking for evacuation, if someone ran out the back, whether there were get-away cars or not, and coordinating that activity to isolate the shooter. the possibilities could be so myriad that it s almost dangerous to engage in the conjecture, but if there s moving and multiple shooters, could be gang activity, could be something far more complex and organized. let s hope that s not true. we are hearing reports of sen assault weapons that heightens the problems with high capacity