SAN DIEGO - Firefighters are working to put out a 20-acre brush fire on Kuebler Ranch near Otay Mountain, east of Otay Mesa.
The fire, dubbed the "Border Incident," started just before 4:30 p.m. near Kuebler Ranch Road and Otay Mountain Truck Trail. Its size was initially reported as 100 acres, but has since been downgraded to 20 acres.
Just after 5:30 p.m., Cal Fire said the fire's forward rate of spread has been stopped.
No structures are threatened at this time.