UPDATE: Arroyo Fire west of Greenfield fully contained

UPDATE 6/20/16 10:43 PM: The Arroyo Fire, west of Greenfield, is fully contained Monday night.

The fire burned 70 acres, according to Cal Fire officials.

UPDATE 6/20/16 5:21 PM: Cal Fire confirms the Arroyo Fire, west of Greenfield, is 90 percent contained.

PREVIOUS STORY: Officials say a brush fire that broke out west of Greenfield on Saturday is now 50% contained.

Officials told KION the fire started near the intersection of Arroyo Seco Road and Elm Avenue.

Right now about 20 firefighters and five engines are fighting the blaze.

Officials say there are multiple structures, including residences in the area the fire is burning.

They told KION at this time there are no evacuations, road closures or injuries.

The cause of the fire is under investigation