What are you talking about? You can push on the door from the inside to make sure it locked.
13 or so seconds in you see one or two sets of legs - trees aren’t split apart like that - as the video starts to zoom in.
https://www.wlox.com/video/2022/05/26/facebook-video-said-show-shooter-enter-texas-school/
The shooter was engaged. Then he wasn’t engaged. Then there was 12 minutes of shooting before he entered. But there was a firefight without his being engaged?
Where’s the video from the school exterior?
Kind of hard to explain but I’m talking about doors with a push bar, which most schools have.
A push bar always opens the door whether it’s locked or not.
So if she pushed on it from the inside the door will open. She can’t tell whether it’s locked from outside.
They are usually always locked unless someone uses a key to unlock it. But locked or unlocked from the inside the push bar opens the door.