Contra Costa County October 4, 2021 5:26 pm Danville Officer's Manslaughter Trial Begins A jury in Contra Costa County is set to decide whether or not a police officer in the East Bay acted in self-defense or if he is guilty of involuntary manslaughter. Melissa Colorado reports. US & World Videos 0:46 Scooter rider seriously hurt in collision near San Jose State University 1:02 Google productivity expert authors guide to boost wellness 1:08 Nonprofits, Google team up on aid for unhoused families 3:27 May Day demonstrations planned, Gaza war protests continue across Bay Area 1:19 Kari's forecast: Warm and windy day