Crews battling grass fire in Tulare County

TULARE COUNTY, Calif. (KFSN) -- Crews are battling a brush fire that broke out in Tulare County on Tuesday.

The fire started around 6 pm in the area of Avenue 400 and Road 48, just east of Kingsburg.

The flames are threatening several structures.

The cause of the fire is not yet known.

Stay with Action News for the latest updates on this developing story.