Absurd to think a ban will stop someone intent on doing harm.

Maybe we need more signage that states no firearms are allowed, it was obvious he didn't see the sign, otherwise he would have gone somewhere else so he wouldn't be breaking the rules/law.

On a related note, when we write to these polititians and give them our opinions and stress that we will use our voting right to speak loudly, do they even see these? Do they even care?

as an example I work at a medical facility and you as a patient have the ability to "email your doctor" the docs typically never see that, it all gets filtered by a nurse or admin type person with nursing background.

I would have to assume nobody even see's them, they probably go straight to a trash file.