SULPHUR SPRINGS -- Two inmates with long criminal histories -- including one awaiting trial for capital murder -- escaped an East Texas jail, dumped their black-and-white scrubs and were fleeing a manhunt Tuesday, authorities said.Brian Allen Tucker of Sulphur Springs and John Marlin King of Cumby slipped past a fence around a recreation yard at the Hopkins County Jail around 8 a.m. Tuesday, officials with the Hopkins County Sheriff's Office said.The two men dumped their jail uniforms on rail tracks near the jail, Deputy Alvin Jordan said. They had white T-shirts and boxer shorts on underneath, and Sheriff Butch Adams said it was possible they had clothes stashed on the outside."Certainly, we're going to do our best to get them back," Adams told reporters. "We have a lot of help here from other counties and jurisdictions."Dispatcher Beth Renfro said a maintenance person noticed a problem with the fence around a recreation yard used by female inmates at the jail in Sulphur Springs, about 75 miles northeast of Dallas. Jordan said the men either slipped through a gap in the fence or scaled it.Hours later, deputies and other law enforcement were searching the woods and the areas east and northeast of the jail.