A Roane County man has been arrested and charged with homicide. Officers say 20-year-old Isaiah S. Wright of Harriman is charged with the death of 18-year-old Caleb Thomas Radford of Maryville. Police say Radford’s body was found off of Topside Road in Blount County with multiple stab wounds. Roane County authorities arrested Wright and he was later transported to the Blount County jail. Authorities say Wright is one of four people charged with Radford’s death. Keshawn L. Hopewell, Itiq T. Green and Camion D. Patrick were all charged as well.