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According to scout John C. Cremony and historian Dan L. Thrapp, the howitzer fire sent the Apaches into an immediate retreat. The Battle of Apache Pass was one of the rare pitched battles the Apaches fought against the United States Army. Normally, the Apaches' tactics involved guerrilla-style warfare. Capt. Thomas Roberts was persuaded by this conflict that it would be best to find a route around Apache Pass, which he did. Gen. Carleton continued unhindered to New Mexico and subsequently took over as commander of the territory.[1]