A preliminary autopsy on 60-year-old Floyd Thompson has been released.
According to Justice of the Peace Precinct 5 Joe Sorrells, the cause of death was a shotgun wound to the upper body.
Floyd Thompson's body was found in a well Sept. 27 on property located in the Mt. Enterprise area off Highway 315.
Authorities arrested 38-year-old Lamralon Thompson in connection with Floyd Thompson's death.
Lamarlon Thompson is currently in the Rusk County Jail on a $1.1 million bond.
Floyd Thompson's toxicology report is still pending.