Las Vegas January 14, 2018 10:43 pm MedStar Ambulance Involved in Crash With Semi-Truck MedStar Ambulance Service confirms that one of their units was involved in a crash Sunday night with a semi-truck. Wake Up to Something Good 4:47 Monday to mark one year since tragedy struck in Allen 2:33 Protests continued at UT Dallas today over ties to companies that do business with Israel 2:47 North Texas high school team competes in robotics competition 1:56 Oak Cliff prepares for Cinco De Mayo Parade and Fiesta 2:21 Tarrant County voters to decide who's in charge of appraisal district