NEW : Kidnapped girl grew up , had children with captor , sheriff says . The mother and her two daughters were staying at a motel in the area , he said . Sex offender admitted to having abducted girl in South Lake Tahoe , police say . Nancy Garrido , Phillip Garrido booked on charges related to kidnapping . Phillip Garrido disappeared in South Lake Tahoe , California , at 33 years .
NEW : Kidnapped girl grew up , had children with captor , sheriff says . Sex offender admitted to having abducted girl in South Lake Tahoe , police say . Nancy Garrido , Phillip Garrido booked on charges related to kidnapping . Phillip Garrido disappeared in South Lake Tahoe , California , at 33 years .