Updated on July 10, 2021 at 11:49 pm NBCUniversal Media, LLC Firefighters in Antioch contained two house fires Saturday evening, according to the Contra Costa County Fire Protection District. Both fires were near West 6th and H streets, near the Antioch Unified School District offices. Download our mobile app for iOS or Android to get the latest breaking news and local stories. The first fire was reported after 8 p.m. Local