 Obviously, we need to know exactly who drafted that security operations plan because that person should never be in charge of any security operation ever again. Nevertheless, roughly a half hour before the shooting started, these snipers positioned inside the building saw the 20-year-old shooter without his rifle looking up at the roof observing the building before he disappeared and then came back and sat down. By the way, one thing you'll see as we go through this story is that this guy was not, by all appearances...