Valley Village

Daniel Silva, a 27-year-old star on the tattoo-competition show “Ink Master,” was arrested Monday for allegedly crashing a sports car, killing YouTube personality Corey La Barrie, and attempting to flee the scene.

Security camera video from a nearby business captured an off-duty Los Angeles County Sheriff’s detective’s act of kindness on a San Fernando Valley street moments before she was struck by a car and killed. West Hollywood Station Detective Amber Leist, 41, was struck around 11 a.m. at the intersection of Riverside Drive and Whitsett Avenue in Valley Village, near...