Description:Crews are cleaning up a grass fire northwest of Natomas that grew to about 20 acres Monday night.
Sacramento Fire officials asked for extra help, as the fire reportedly moved into trees.
The fire started around 8:15 p.m. and is centered near Bayou Road, off of I-5 and Del Paso Boulevard.
Crews were able to get a handle on the fire by 10 p.m. Firefighters were still on-scene late Monday night, moping up hotspots.(1:53)