The Greene County Sheriff’s Department Is Investigating An Apparent Homicide. Greeneville Police Sgt. Roger Self Died Of A Gunshot Wound At A Residence On Love Street. Self Failed To Report For His Shift And Officers Went To Do A Welfare Check And Discovered Him Dead Of A Gunshot Wound. Self Was A Full Time Police Department Employee And Had Just Turned 46 Years Old In February. The Tbi Is Also Investigating The Shooting.