Two things on my mind. One, giant electromagnets embedded in the floors and/or ceilings of the hallways of schools or in similar locations in other venues. Two, I keep wondering what happens if one aims a microwave at someone with a gun; whether or not it would set-off the ammo.

He's such a nut case, it's hard to believe that people really take him seriously. Apparently he doesn't have any real answers to eradicate shootings since he is not willing to put forth any real workable suggestions and he's not even willing to consider that assault rifles are made for killing people. This idea that teachers and police inside the school with pistols are going to be able to take out a gunman before he's killed a bunch of kids is stupid. Why should anyone have an assault rifle to even bring in the school in the first place. It's an Occam's razor situation.