[ConservativeWarrior]

Armed employees would solve this problem.

I'm not so sure about that. I'm big on 2A, and carry more often than not, but is trashing a convenience store really grounds for use of deadly force? If they attack the workers, sure, but most flash mobs just steal goods and bolt.

I agree to what was alluded to above, the cure needed is responsible parenting.

[Godzilla]

I don’t know - rock salt and 12 gauge might encourage them to find a different line of entertainment.