Eh just let em keep moving the bar, makes em look silly.

“That never happens, show me ONE example”

“Here’s like 50”

“That isn’t enough, it still isn’t 100% of the time so somehow I’m right, and I’m going to ignore how the shooters target gun free zones to lessen the chance of said armed resistance so gun control actually lowers the rates of ‘good guys with guns,’ and don’t you DARE bring up the fact that Harvard estimated ‘a more realistic’ estimate than Kleck and Lott at 100,000 dgu/yr, which is still a raw 40,000 over our gun deaths and 88,000 over our intentional homicides /yr respectively, and that’s the low estimate. Gun defense bad, knife crime good, i know it doesn’t mean much when you’re getting vivisected but at least he gave us time to run away and leave you for dead!”