James Riley (1853-?) was a young man from Kansas who, on August 19, 1871 was the deciding factor in a little-known but deadly gunfight, which became known as the Gunfight at Hide Park, that took place in Newton, Kansas. The gunfight, despite being lesser known than either the Gunfight at the O.K. Corral or the Four Dead in Five Seconds Gunfight, resulted in more dead.