Luigi Mangione has some dedicated fans after he allegedly murdered UnitedHealthcare CEO Brian Thompson in December of 2024 - but one of them is a little too dedicated! Mark Anderson, a 35-year-old man from Minnesota, was arrested at the Metropolitan Detention Center in Brooklyn on Wednesday because he allegedly tried to bust Mangione out of jail! According to a criminal complaint obtained by NBC News, when Anderson arrived at the federal prison, workers asked to see his credentials, but he allegedly produced a Minnesota driver's license instead.