wildfire risk. here's nbc news steven patterson. >> tonight, a cluster of fast-moving wildfire breaking out across california in southern california the so-called sandal wood fire has quickly spread to 500 acres. the flames driven by heavy winds rapidly spread into a mobile home park devouring dozens of homes. >> i know there's at least 90 homes there and probably a lot of seniors and that's my biggest concern right now, how many -- if everybody was gotten out of there safely. >> the fires still burning out of control threatening the area's power grid, railway and more homes meanwhile, in northern california and the bay area, 2 million people plunged into darkness today worried whipping winds could knock down faulty power lines sparking wildfires like this one. today pg&e pulled the plug on more homes, businesses and