Richard Cox, age 22, from Black Hawk, South Dakota.
Military history: A Troop, 1st Squadron, 4th Cavalry Regiment, 1st Armored Brigade Combat Team, 1st Infantry Division
Date of death: Wednesday, August 16, 2017
Death details: Died at Stormont Vail Hospital after suffering a gunshot wound on Fort Riley Kansas
Source: Army Times, WIBW