Firefighters are working to put out a bus on fire stopped on Interstate 805, just south of Interstate 8.
The incident happened around 12:46 p.m. Saturday when, for an unknown reason, the back of the bus went up in flames.
All passengers are off the bus, California Highway Patrol officers said, and are walking toward Interstate 8.
Further details were not available.
Check back for updates on this breaking news story.
