A pizza cutter-toting lunatic posed as an FBI agent in a botched bid to spring Luigi Mangione out of his notorious Brooklyn jail, federal prosecutors said Thursday. A lunatic Luigi Mangione fan allegedly posed as an FBI agent in a botched attempt to break the accused CEO killer out of jail. CURTIS MEANS/POOL/EPA/ShutterstockWhen asked to show his credentials, Anderson allegedly took out a Mankato, Minn. driver’s license, and said that he had weapons in his bag. After throwing a stack of papers at Bureau of Prisons staffers, Anderson was promptly arrested and charged with impersonating an FBI agent. U.S. District Court – Eastern District of New YorkHe was set to make his first appearance in court Thursday afternoon.