A Minnesota man was charged Thursday with impersonating an FBI agent after he showed up at a federal prison in New York City ...

Mark Anderson, 36, of Mankato, Minn., was arrested and charged with impersonating an FBI agent in connection with a foiled ...

A Schaumburg man has been arrested on charges of doxing and threatening an FBI agent whose information was stolen from a ...

A Minnesota man was arrested and charged with impersonating an FBI agent after he tried to enter a federal jail and release suspected murderer Luigi Mangione, according to law enforcement sources.

A man was arrested on Wednesday for allegedly impersonating an FBI agent and trying to free Luigi Mangione, according to federal court filings and a law enforcement source.

Minnesota man Mark Anderson was armed with a BBQ fork and pizza cutter when he was arrested at a Brooklyn jail for allegedly ...

A man was arrested for trying to break Luigi Mangione out of jail with a pizza cutter while impersonating an FBI agent.

A bizarre and brazen jailbreak attempt unfolded in Brooklyn this week after a man allegedly posing as a federal agent ...

Federal authorities arrested a woman accused of making death threats against an FBI agent and his family following a January ...

A federal complaint and the FBI say Brenna Doyle left three voicemails with the threats because of the agent's employment in ...