December 4, 2014 6:40 pm Mud, Water Roadblocks Plague Hemet After Storm The flood was so powerful it knocked down a cinderblock wall. Tony Shin reports for the NBC4 News at 6 p.m. on Thursday, Dec. 4, 2014. US & World Videos 3:03 USC security changes after encampment removal 3:14 USC prepares for graduation after encampment removal 1:57 Hazmat team responds after two people are found dead in Northridge 1:04 Homeboy Industries founder Father Gregory Boyle receives nation's highest honor 5:46 NewsConference: Why the political silence during the campus chaos?