March 29, 2012 1:28 pm Search Crews Not Giving Up Hope for Sierra It’s been nearly two weeks and still there is no sign of 15-year-old Sierra LaMar. This week search crews ahve combed through fields and kayaked on waterways looking for any clue. US & World Videos 2:13 Watch: San Jose mayor discusses police shooting 7:21 Watch: San Jose police provide updates after cops shot 2:31 Forecast: Rainy Saturday ahead 4:16 2 San Jose police officers shot, injured after gunbattle with suspect 0:49 Wife of man accused of intentionally driving car off Devil's Slide cliff calls for his release