Disguised as paramedics, two psychopaths intercept 911 calls in an ambulance known as Old 37 and prey on unsuspecting teenage victims. But when a shy girl-next-door becomes their latest target, she turns the tables on her captors to fight for her survival. Hailed as 'a blood-soaked, slasher fan's wet dream' by Dread Central, and 'Jaws on the interstate' by iHorror. Starring Kane Hodder (Hatchet, Seven), Bill Moseley (Halloween, Texas Chainsaw Massacre 2), and Brandi Cyrus (Zoey 101, Hannah Montana).