Do not ban guns, they help control crime by keeping them in the hands of the general populace. What people need is education and good foundation from childhood on. Ban the violent video games and TV shows that teach wrong values.
Why is this important?
Gun control does not work. Children need loving home environments and school environments to teach them to be kind to one another, and that violence does not work. Stop the violent TV programs and video games to begin with. Guns don't kill people, people do, and if they did not have guns, they would use knives, clubs, their hands or whatever else they can find. An armed populace has prevented many crimes and the right to bear arms is essential in a free country.
