Halloween Store

I was accidentally shortchanged. The cashier admitted she shorted me $20. The manager said he'd need to count his till. I said thank you i'd wait. 2o minutes later he said there were other mistakes made not related to mine and they need more time. Shortly after the owner comes out telling me his drawer is not off (which was a lie according to the manager and cashier). I said it's definitely off and I'd wait for him to recount. He assaults me and throws me out of the store.. Avoid this douche's store. Owners name is Dominic.