Oh, wait...it was a citizen with a concealed-carry permit who did that. Sorry--my mistake.
Cops: Drug-Addicted Shoplifter Stabs Home Depot Security Guard With Dirty Syringe
When bad guys rampage and unarmed security guards are helpless, sometimes it falls to "Joe Everyman" to step up. This anonymous man was ready. How about you? Do you have the tools, the plan, and the mindset to act when things go bad?
(And you really do need all three, folks.)