Isabel Mercedes Celis

(Newser) - Canine units gave police a clue today that sent them in a "new direction" in the search for missing Arizona 6-year-old Isabel Mercedes Celis —a direction that led them to ask Isabel's family to leave the home from which she allegedly disappeared over the weekend, police tell...

(Newser) - Tucson authorities are combing the city today in search of a 6-year-old girl who went missing from her own bedroom overnight Friday. The disappearance of Isabel Mercedes Celis is being termed "suspicious" or "possible abduction" by police, who say that the girl's parents discovered her missing at...