Mark Anderson, accused of impersonating FBI agent in effort to free alleged CEO killer Luigi Mangione from jail, pleads not guilty
- Posted on February 17, 2026
- By Newsday
- 4 Views
Mark Anderson, accused of impersonating FBI agent in effort to free alleged CEO killer Luigi Mangione from jail, pleads not guilty
Mark Anderson, 36, was arrested after he showed up at the Metropolitan Detention Center in Manhattan on Jan. 28, claiming to be a special agent, armed with a pizza cutter and a barbecue fork and demanding the release of Mangione, who has been charged with murder in UnitedHealthcare CEO Brian Thompson's killing.
