Marcus Mumford was just tackled to the ground by at least 5 us marshals after kept arguing that Ammon Bundy was free to go #oregonstandoff

— Maxine Bernstein (@maxoregonian) October 27, 2016

Mumford arrested or at least detained by about half a dozen Marshals. #oregonstandoff

— Karina Brown (@karinapdx) October 27, 2016