The T.B.I. Is Investigating An Officer Involved Shooting Over The Weekend In Elizabethton That Left One Person Dead. It Happened On Hattie Avenue Early Saturday Morning. According To Police, 31-Year-Old A.B. Carr Was Shot After He Reportedly Struck And Injured One Of The Officers With A Metal Object During An Altercation. The Officers Opened Fire, Striking And Killing Carr.