The Taylor County Sheriff’s Office say they are trying to locate 15-year old Emma Lee Lucas of Bedford. Lucas is 5′ 01″ 100 lbs with light brown hair and hazel eyes. She is likely with 17 year old Matthew Petersen of Sheridan, Missouri. The teens are possibly in a white 2005 Chevrolet Silverado with a winch in the back. The truck has Iowa license plate # DYH683.