Firefighters were getting the upper hand on the Canyon Crest Fire, burning between Jurupa Valley and Fontana. As of Saturday morning, fire officials said the brush fire had burned 284 acres but is 50% contained.

An evacuation warning was issued in Riverside County after a vegetation fire broke out in Fontana Thursday afternoon. The Canyon Crest Fire was first reported at around 5:30 p.m. in the area of Canyon Crest Drive and Weeping Willow Lane,

It has burned 250 acres after being active for nine hours, an increase of 165 acres since the last update. 100 firefighters have been assigned to respond to the blaze, however, has not succeeded in containing any of the fire by Friday morning. The fire's cause remains under investigation.