Mother, 6-year-old son killed in Oakland hit-and-run

The collision occurred around 7:30 p.m. at the intersection of 26th Avenue and Foothill Boulevard, police said. The three pedestrians were walking in a marked crosswalk when a two-door Mercedes-Benz struck them and fled the scene. The mom, described as a 30-year-old woman, and the child, a 6-year-old boy, were pronounced dead.