March 30, 2012 1:00 am Possible New Lead in Sierra LaMar Case Police in Morgan Hill have found new evidence in the disappearance of 15-year-old Sierra LaMar. NBC Bay Area GeorgeKiriyama has the latest. US & World Videos 3:09 A closer look: health care whistleblower speaks 2:42 San Jose unveils mobility hub at apartment complex 2:26 In the news: Violence at UC Berkeley protest encampment, tea shop break-ins, Bay Bridge lights 4:48 By the numbers: Oakland crime stats show overall crime is down 4:10 Political analysis: Nationwide university campus protests