Posted in NEWS Mongols biker who killed cop during raid agrees to manslaughter plea after 2 murder acquittals November 30, 2022 David Martinez had insisted at two trials that he did not know it was SWAT officers raiding his home when he fired a shotgun, saying he believed it was Mongols coming for him. https://www.latimes.com/california/story/2022-11-30/mongols-motorcycle-gang-member-killed-pomona-swat-officer-manslaughter-plea