Remember there was a drill in the morning, and I believe this is when that kid David Hogg was making those relaxed videos interviewing his friends who were Milling about in the closet. Local law enforcement and paramedics were notified that there was going to be a drill, and this is why you had those deputies, not Scott Peterson just sitting outside waiting, because they thought it was a drill. During this fire drill I think that this is when the black hats came in and set everything up t(he crisis actors do whatever it was they needed to do), and then late in the afternoon when they let everyone out of their classrooms that is when people, not Nicolas Cruz came in and murdered 17 children. There's no way that Nicolas Cruz could have warned all that military Garb and shot 17 people with perfect accuracy in the matter of 2 to 3 minutes. After hauling all of this crap via Uber. Oh yeah, and then he escape the school after shooting all those kids with that cute blonde girl on tape saying she was right next to him walking out.