Yeah, I don't know. I have all of the same thoughts and questions. I did reference a case awhile ago elsewhere here where the father fell asleep with a two year old and the two year old got out. He was not charged. The child was found dead. Winter, cold, river. So like you say, children can get out. I think it is most mother's fear, I know I always had it, you ensure as much as you can that it cannot happen. We all have to sleep and shower some time. However, if he was non verbal and autistic, I would think extra measures would even be taken to ensure he could not leave on his own. I don't want to judge too early but there sure are things that make one wonder. As for the cell phone, my guess is he generally had one or he took one of the adult cell phones or someone's and they realized it was gone? So little info on what preceded his disappearance.