(07:51) SANTA CRUZ COUNTY – A Live Oak man has pleaded not guilty to sexually assaulting two children. 56-year-old Christopher Douglas McCauley has been working for the Santa Cruz County Department of Health Services as a mental health worker. He was arrested last week after two victims came forward with allegations against McCauley. He has since posted bail. McCauley faces 15 years to life in prison if convicted. He is due back in court July 23. (S.G.)