What happened to kidnapped racehorse Shergar? One of the greatest racehorses in Irish history was kidnapped from his stable by masked men with guns in the middle of the night. While theories abounded, no concrete trace of Shergar was ever found again, and the champion stallion’s disappearance remains one of sport’s great unsolved mysteries. This Sunday, on 60 Minutes, Jon Wertheim visits Ireland and joins the search for answers. #ireland #shergar #mystery