At 7:40 am Thursday, East Contra Costa Fire Protection District firefighters responded to Byron Highway and Orwood Road in Brentwood on a report of a vehicle crash.
Upon arrival, crews located an overturned vehicle and a total of 6 patients. After investigation, a medical helicopter was requested for 1 patient who sustained moderate injuries. Another patient was transported by ground ambulance to a local hospital while four others declined care for minor injuries.
No further information was provided.