Everything to lose

It was the kind of warning that would make it hard to sleep. Rock had paid for a bottle of Miller Lite at a bar in Hot Springs with a credit card he had never before used. When the bartender returned it, she told him he might want to call the 800 number on the back.
"I can't tell for sure, but it looks like someone or something is trying to drain all the cash from this card," she said.
"Do what?" Rock said.
She tried to explain what she saw when she ran it through the cash register, but none of what she said made sense to Rock.
"I'm not sure, but I've seen something like this before, and that guy lost everything," she said.