Quoting Colpy: ""Therefore, there is only one way to have the slightest chance of stopping the next killer.
Willing individuals should undergo training, and get licensed to carry. The restrictions against carrying anywhere must go. Schools should designate armed first responders to take the course, and carry concealed, be they teachers, maintenance staff, or administrators.
The next time someone takes a weapon into a school, they should be met with armed resistance, instead of wailing and cries for mercy from the helpless.
It is the only answer.""
Sad state of affairs, and you are probably, unfortunately, right.
One armed, trained person could have blown that little fuc ker through the wall, and more kids could have gone home at the end of the day.
In the US, at least, there's no sense bemoaning the number of guns, since it is what it is, and not likely to change.