The Brief A 54-year-old man died Friday night after being shot multiple times while driving near Highlander Boulevard and Dr. Martin Luther King Jr. Drive in Arlington. A gunman who fatally shot a 54-year-old man while he was driving near Arlington Highlands remains on the run more than 24 hours after the shooting, police said. Investigators said witnesses saw the driver of another vehicle fire multiple shots at the victim before fleeing westbound on Highlander Boulevard. An Arlington police spokesperson said investigators have not determined a motive but do not believe the shooting was the result of road rage. What's next:The Tarrant County Medical Examiner's Office is expected to identify the victim after next of kin have been notified.