The Tennessee Bureau Of Investigation Has Released New Information From The Standoff Last Weekend In Blountville, That Fatally Wounded A Sullivan County Officer. Scott Pendergrass Died From A Self Inflicted Gunshot Wound After Exchanging Gunfire With Sullivan County Deputies. Pendergrass Past Criminal History Showed He Was Previously Convicted Of Arson And Aggravated Burglary In 1993. The Investigation Into The Incident Is Still Active And Ongoing.