The Oklahoma State Bureau of Investigation is searching for the body of a Coppell woman believed to have been killed and dumped in Oklahoma.
Coppell police have charged Leroy Tellgren, 75, with capital murder in the death of 49-year-old Kathleen Garza even though Garza's body has not been found.
The two may have driven to Oklahoma on U.S. Highway 69/75 from the McKinney area on April 16, police said.
Tellgren's vehicle is described as a dark green 1997 Chevrolet S-10 extended cab pickup truck with a Texas tag and a Masonic Lodge insignia on the rear window.
State investigators are urging anyone who saw the truck or the pair in Oklahoma to contact authorities.