Members of the Boogaloo Movement stand in front of the Ohio Statehouse during a right-wing protest "Stand For America Against Terrorists and Tyrants" at State Capitol on July 18, 2020 in Columbus, Ohio. JEFF DEAN/AFP via Getty Images Members of the "boogaloo" movement tried to cover up evidence in a federal probe, officials said. A member of a California group was arrested and charged with killing a federal officer. Four members of that group deleted messages that referenced the incidents that led to his arrest. See more stories on Insider's business page. Members of the "Boogaloo" extremist movement were charged with conspiring to destroy evidence tied to the investigation of a fatal shooting of a federal officer, authorities said on Friday.