Evidence of a plea of guilty, later withdrawn, or admission of the charge, later withdrawn, or of a plea of nolo contendere, or of an offer so to plead to the crime charged or any other crime, or of statements made in connection with any of the foregoing withdrawn pleas or offers, is not admissible in any civil or criminal action, case, or proceeding against the person who made the plea or offer.
Wyo. R. Prac. & P. 410