Von Kalymon was a member of a German - backed police unit , a court has found . He immigrated to the United States from Germany in 1950 and became a U.S. citizen in 1955 . We continue to find the few former Nazis remaining in the United States .
John Kalymon was a member of a Nazi-backed police unit , a court has found . He came to the United States from Germany in 1949 and became a U.S. citizen in 1955 . Efforts continue to find the few former Nazis remaining in the United States .