In January 2023, Washington County Sheriff’s deputies began investigating the disappearance of Deborah and Larry Dutton. After searching the Dutton’s home, deputies found Deborah and Larry deceased in a shallow grave in the backyard. Walker confessed to shooting and stabbing Deborah and stabbing Larry to death.
Walker is a citizen of the Cherokee Nation and will remain in custody pending transfer to the U.S. Bureau of Prisons.
The FBI, Washington County Sheriff’s Office, the Oklahoma State Bureau of Investigation, and the Oklahoma Highway Patrol investigated the case. Assistant U.S. Attorney Eric O. Johnston prosecuted the case.