August 14, 2015 6:20 pm Crews Work to Contain Simi Valley Fire A fire threatened homes in Simi Valley during a Southern California heatwave. Patrick Healy reports for the NBC4 News at 5 p.m. on Friday, Aug. 14, 2015. US & World Videos 0:50 Arson ruled out as cause of Oceanside Pier fire 2:57 Pro-Palestinian vigil and march for Gaza in Pasadena 1:57 Pedestrian killed in multi-vehicle crash in Hollywood 7:28 Tensions rise as UCLA protest continues 2:42 Executive staff to LA County DA accused of mishandling confidential police files