I guess when it comes to issues like deadly weapons access to such needs to be more scrutinized than simply allowing every individual to own whatever they want. Perhaps if you lived on or near the Danforth you might just be thinking we need to do something.
The guy with the gun killed 2 people. The guy with the car killed 10. It is VASTLY easier to kill a lot of people with a pickup or a truck than it is with a hand gun. The trucks are much more easily available and can be rented by the hour.