The Keller Fire in the Oakland hills was 90% contained Monday morning as fire officials continued investigating what caused the blaze that prompted hundreds to evacuate over the weekend. The last remaining evacuation orders were lifted Sunday night for residents along Mountain Boulevard and Keller Avenue in the Caballo Hills neighborhood.

A 13-acre vegetation fire damaged homes outside Oakland, local firefighters said on Friday. The cause of the fire has yet to be determined, but during the firefighting efforts, parts of Interstate 580 had to be shut down.

The five-alarm fire, which officials have named the Keller fire, had burned about 15 acres and damaged two homes in an Oakland Hills area, the Oakland Fire Department said. It came one day before the 33rd anniversary of the 1991 Tunnel fire, which killed 25 people and destroyed 3,000 homes several miles north of the current blaze.

From the initial 200 firefighters from the Oakland Fire Department and Cal Fire, about 50 remained on the scene to extinguish the remaining hot spots, officials said early Sunday afternoon. Meanwhile,

Hundreds of residents in Oakland are evacuated due to a brush fire.

KRON4's Jack Molmud reports. Read more here: