Several L.A. County probation officers stood by as at least six youths assaulted a 17-year-old inside Los Padrinos juvenile hall in December, with some officers appearing to laugh and shake hands with the assailants as the beating progressed, according to footage obtained by The Times. The video shows a teen sustaining punches and kicks from a series of youths in a "day room" inside the Downey facility. On more than one occasion, the victim falls to the ground while officers do little to stop... Read this story