[Doctor]

If a person at school brought a gun, shot someone, and the person they shot died...Well, I would consider that homicide. It wouldn't matter if the offender was just shooting at random and they didn't mean to do it (or at least they CLAIM to not mean it,) they should not only get expelled, but they should spend many, many years in prison...There is no excuse for taking someone's life.

However, even if the offender did NOT kill anyone, the offender should still get expelled. Someone who has such a problem that they would bring a gun to school and intentionally shoot people does not belong in a school at all.

(Or they could be just a plain psychopath--in any case, if I were the principle of a school, I would not want anyone like that to be in it.)