March 19, 2012 12:22 pm Police Find New Clue in Sierra Lamar Case A cell phone that appears to have been tossed out of a car window is the best clue police have in a missing teen case out of the South Bay. US & World Videos 7:08 Whistleblower says Contra Costa Health cutting dangerous corners, harming Medi-Cal patients 1:56 USPS offering $150K reward after at least 2 suspects robbed postal worker in Oakland 2:21 Downtown First Thursdays offers new hope to SF residents, struggling merchants 3:09 A closer look: health care whistleblower speaks 2:42 San Jose unveils mobility hub at apartment complex