A man impersonating an FBI agent tried to get Luigi Mangione out of jail, authorities say

A man claiming to be an FBI agent showed up to a federal jail in New York City on Wednesday night and told officers he had a court order to release Luigi Mangione, authorities said. Mark Anderson, 36, of Mankato, Minnesota, was arrested and charged with impersonating an FBI agent in a foiled bid to free Mangione from the Metropolitan Detention Center, the notorious Brooklyn lockup where he is held while awaiting state and federal murder trials in the killing of UnitedHealthcare CEO Brian Thompson.