The U.S. Olympics Committee says four U.S. swimmers, including gold medalist Ryan Lochte, were robbed at gunpoint in Rio early Sunday. The robbery occurred when Lochte and teammates Gunnar Bentz, Jack Conger, and Jimmy Feigen, were headed to the Olympic Village and the taxi they were in was stopped by a group of people posing as armed police, said USOC spokesperson Patrick Sandusky.