BETHEL ISLAND -- Firefighters were battling a four-acre vegetation fire on Bethel Island on Sunday night, a fire dispatcher said.

No injuries have been reported.

Fire crews were called at 8 p.m. to Bethel Island Road near Gateway Road for a report of a brush fire that was threatening nearby buildings.

As of 8:30 p.m. fire crews had knocked most of the hot flames down and firefighters remained on scene.

Check back for updates.

Contact Natalie Neysa Alund at 510-293-2469. Follow her at Twitter.com/nataliealund.