One person is in custody and officials are searching for three after a meth lab was found in Grainger County.
According to Grainger County officials, 38-year-old Troy Ray Eads was taken to the Grainger County jail after the meth lab was found on Broken Valley Road.
Officials are still looking for 37-year-old Russell Greene, 30-year-old Tina Jo Parks and 35-year-old Bejamin Willliam Cinniamon.
All three face charges for manufacturing methamphetamine.
Anyone with information should call the Grainger County Sheriff's Office at 865-828-3337.