The guards in the school weren't armed, so they are basically worthless in a real situation.
Any place that is a gun-free zone is just asking for this type of violence.. It's not the gun, it is the lack of parental involvement/supervision (insert any similar word here) that is causing this type of violence.
Back in the 50's & 60's, guns were more plentiful AND accessible, but there were no school shootings...
I see the correlation, why don't the gun-grabbers ??
Yeah. Let's make anywhere the president goes, a gun-free zone. Then we can do away with the millions spent on presidential security.