A former Tennessee State Trooper is dead, and another man is injured after a shooting on Steeplechase Drive in Smithville Sunday. City Police said that Darrell Knowles died at the scene of the incident from a gunshot wound, and Josh Hawkins was transported to DeKalb Community Hospital by DeKalb EMS, then taken to Vanderbilt Medical Center to be treated for a gunshot wound to the arm. The shooting apparently stemmed from a domestic disturbance.