Investigators with ADOT reveal how they found Enrique Diaz-Vazquez, the man arrested in Tucson who allegedly stole a dead baby's identity. Officials say Diaz-Vasquez itted to obtaining the identity after wandering through a cemetery and finding the grave of a baby that would have been his age in the 1980s. Now, detectives explain what tipped them off about the stolen identity. Holly Bock reports.