The guy in the video is making assumptions about things he knows nothing about. Lady on the phone "I think someone is shooting at Sandy Hook School." Dispatcher, "Why do you THINK that?" Lady responds, "I SAW someone with a gun." The initial person processing the report is typing or entering info into a computer, maybe it was entered that way for speed, who knows, but what he doesn't show you is all the reports that were immediately entered after that first call, how convenient.
Next point, why didn't the off duty cops immediately drop what they were doing and leave the Construction site? Who's to say they even heard the dispatch if they were off duty, were they on break and didn't hear the dispatch, again the guy wasn't there, he never worked in this small police department and isn't familiar with their procedures and protocals.
Next point, why did the officer push a little girl into a room with all the dead kids? Well if there's a little kid standing by a door and you hear gun fire coming from a different part of the school your first instinct might be to have them hide in a room where the shooting isn't coming from, not sure if he actually looked in the room or not.
"Why did they leave the little kid by the toilet?" What the fuck did he expect the first responding officers to do, have the kid come along with them while they search the school for potential multiple shooters? After he says the officer should have taken the little kid with them I stopped right there, this idiot is going to try to spin a narrative that he wants to create, not because it is the truth. Hey little kid, come with me while I search for these school shooters, yeah that's perfectly reasonable, a great way to get someone killed instead of having them hide. Pretty clear what a fool he is by what comes out of his mouth.