The long struggle for law and order in Arizona, which exploded in thirty seconds of deadly gunfire at the O.K. Corral, placed Wyatt Earp among the great Marshals of the Western Frontier. But that famous gunfight has been a matter of controversy ever since 1881. Witnesses from the outlaw element contradicted one another on so many vital points that no reputable historian has taken their version seriously. Marshal Wyatt Earp's story of the fight was told under oath and transcribed verbatim. This is Wyatt's testimony of what happened that bloody day in Tombstone . . . (thetvdb.com)