Totally agree.
Additionally, I believe that the fact that the VT killer knew that no one else would be armed probably made it a whole lot easier for him to do what he did. He knew he wouldn't be stopped.
It's beyond me how we can keep creating new laws for "gun control". The people who follow the laws don't need more laws and restrictions on them and the ones that are breaking the current gun control laws are going to break future ones. Eventually the only ones that will have guns will be criminals, the police and military. That doesn't make me feel safe.