ARLINGTON - Drivers on Interstate 20 reported a motorcycle without a rider flying by them at 100 mph Thursday night between Matlock Road and New York Avenue in Arlington.
Part of the interstate eastbound was shut down as police search for the driver.
As of 10 p.m., authorities said the search turned up a watch, a helmet and a visor. However, the motorcycle's driver was still missing.
While authorities were able to match the motorcycle to an owner's name, they haven't been able to determine yet if that was the same person on the bike Thursday night.