Then enact laws that dictate that anyone who tries with or without success to perpetrate a school shooting or any harmful act that would injure or kill people at the school will be tried, and if found guilty, will be executed within six weeks of the incident occurring.
Last of all, we need national, state and local leadership that encourages people to return to a value system of right and wrong. If that doesn't happen, no wall will be tall enough and not enough adults will be armed to stop the violence we are going to see.
Sounds good to me.