I saw an altercation involving him at a gas station get hairy. I'm guessing he didn't have his gun on him that day, not sure. But he learned his lesson and had it with him for this incident. Eitherway if someone like him is carrying a gun because they've been running their mouth, you've made some bad life choices and need to do some reevaluating.
Not getting into whether Chudd or Karmelo were right or wrong for their actions. That's their stupid decisions and not mine to worry about.

Just saying if you're known for starting shit and engaging people, then you've got less of a leg to stand on when the police arrest you for shooting someone. In the case of Karmelo, stabbing someone for shoving you isn't much to stand on either.