Company's 1 and 3 were alerted for RT15 at W. Patrick St. for the MVC with rollover and possible entrapment. Duty 1, first to arrive found a single pickup truck over the embankment on its roof. A single priority 2 category B trauma patient was found lying next to the truck. The command was established and aviation requested. Air Care 3 transported the patient to to Washington County Trauma Center. The command was terminated and all units returned to service shortly after.