A Southern California mother whose two children were reported missing 15 years ago has tracked them down in Florida using Facebook. The children's father, Faustino Utrera, took off with them in 1995 when they were ages 2 and 3, said Deputy District Attorney Kurt Rowley. The mother had found her daughter's Facebook profile after searching for her name on the social networking site in March, Rowley said. An official said Saturday that the now 17-year-old girl and 16-year-old boy have been placed in the custody of the state of Florida. The two teenagers are being cared for by a non-relative in Florida with whom the pair have an existing relationship, said Florida Department of Children and Families spokeswoman Elizabeth Arenas, who did not identify the mother. Rowley said that when the daughter's profile was found on Facebook, she initially told her mother that she did not want to re-establish their relationship, but the contact helped prosecutors file two felony counts each of kidnapping and child abduction against Utrera.