Someone Else's Problem

The idea here is that, if the door cannot be opened from the outside, a shooter will be in too much of a hurry to try and force his way into the room and will move on. [More]

To the next victim, and the next one, and the...

Say, anybody ever come up with an invention that will, you know, stop the demented loser?

The fact that this is HuffPo is our first cluelessness clue. That it begins with the thoroughly debunked "74 school shootings" lie is the next.

Let's see, if once is happenstance and twice is coincidence...