A man named Mark Anderson was arrested for impersonating an FBI agent in an attempt to free inmate Luigi Mangione from Brooklyn’s Metropolitan Detention Center. Anderson claimed to have a judge-signed release order and displayed his driver’s license when questioned. He was found with a large barbecue fork and a steel blade in his backpack. Mangione is awaiting trial for the murder of UnitedHealthcare CEO Brian Thompson, with jury selection set for September 8.