Following a fight and a stabbing, the four inmates who are held responsible are being transported from a minimum security location to the main prison when they escape. The escape convicts come up with a plan to take over a rest-area on Interstate 15. It was just a few miles from Las Vegas. They figured that the people going to Vegas would have lots of cash on them. Their plan was to rob them and use the money to get out of the country.
"Can't wait for the sequel"