April 17, 2017 6:30 pm Police Seek People Tossing Bricks Onto Freeway Police investigate several reports of pieces of rock and bricks being thrown at passing vehicles on a Riverside County freeway. John Cádiz Klemack reports for the NBC4 News on Monday, April 17, 2017. US & World Videos 1:06 Interesting facts you never knew about The PGA Championship 1:45 NYPD enters Columbia University in riot gear to clear protest 6:17 Workers' comp claim denied after nurse's coworkers fail to give CPR 3:25 Little or no reaction from California officials on UCLA protest 3:40 UCLA promises more police, disciplinary action amid protest