It’s time for sensible gun control. A requirement to pass a test and score a minimum score with a pistol and a rifle to graduate from high school. The government to start to regulate the militia, with training and a yearly camp. You can’t just ban guns because prohibition doesn’t work except in reverse. You can live in a society where no one can shoot twenty kids before someone shoots him. Get sensible and control weapons by being sure that everyone knows them, and every member of the militia has one.
Or pass another ‘feel good’ ban, and hope the next nutball doesn’t target your kid’s school.