At the end of the day, only if its black or muslim, unarmed and isolated, only then do cops know how to handle the situation. Law enforcment has had decades to figure out what ensues with mass shooting...decades to know the ins and outs of what will occur. Number one facet in all this....THESE PPL ARE FULLY ARMED AND PROTECTED. Knowing this after all these decades should let them know, you must report to work with body armor, else stay the fuck home.This bullshit about waiting on a damn key to get into the school??????? Did they wait on a fuckin key when they put 31 bullets into Brianna Taylor of Kentucky????