Frederick Mayer, a German Jew who fled Nazi Germany in 1938 and parachuted back in seven years later as an American spy, has died.
Mayer died on Friday in Charles Town, West Virginia, at the age of 94, his daughter Claudette confirmed to The New York Times on Thursday.
Mayer posed as a German soldier for more than two months in western Austria, sending intelligence on Nazi troop movements to his commanders back in the United States in the Office of Strategic Services, which later became the Central Intelligence Agency.
Shortly before the end of the war, he was imprisoned and tortured by the Gestapo, which had discovered that he was spying for the United States. Despite waterboarding and pistol-whipping, he did not reveal the location of other American spies and soldiers, according to the Times.