"I would try to get between him and the person he's threatening and ask him to calm down," J.C. begins. "I'd let him know that carrying a grudge in the bar and doing anything violent there are against the rules and that Security enforces the rules - if he's too new to know that already, ma'am. Otherwise it would just be a reminder.

"Either way I'd let him know that he would be getting himself in a lot of trouble if he did anything reckless. I'd only use physical force and attempt to relieve him of his weapon if he didn't listen to reason, and I'd get him to concentrate on me - not anyone else." He'd be risking his own safety there, but that would be his job.