While I maintain my view of assault weapons, I feel better screening and more severe penalties should be in place....severe by life in solitary confinement (no contact, no television, no radio, no books or magazines)...essentially being buried alive, but with food and water. That would exceed the fear of a death penalty. Make prison a lifelong living hell. How's that for a deterrent ?
If proof were truly incontrovertible, I'd be willing to go further and vote in favor of allowing daily torture to cap that off. Maybe I'm sick, but I don't understand the whole human rights idea once someone has violated others' human rights (living).