Firefighters battling 1,000-acre wildfire in Stanislaus County; 15 percent contained

STANISLAUS COUNTY, Calif (KGO) -- Firefighters are battling a fast-growing wildfire in Stanislaus County.

The Rock Fire has burned 1,000 acres on Del Puerto Canyon Road near Patterson; that's up from just 30 acres overnight. The blaze is now 15 percent contained.

Stay with ABC7 News for the latest details on this developing story.