I hope they throw the book at him, I mean isn't the school a Gun Free Zone? This is exactly what happens when these trying-to-compensate-for-my-genitalia-with-a-gun Rambo wannabes take the law into their own hands.
Personally, I can't believe the adjunct LEO's skin color wasn't mentioned.
If he were white then all hell would have broke out. Al Sharkton and Jesse Jerkson would be on the plane en route.
I'm going to therefore logically assume he was black.