My boyfriends ex has 4 children. One child we know for sure is his (ours I should say, I love him as if he was my own). She is using meth and very unstable. She has no permanent place to live and is quite neurotic. We have contacted CPS and they suggested that we pick him up if we feel that he is in danger. We live in Oregon and she lives in Arizona. What kind of legal issues could we face if we take him out of state? I am at a loss. I don't know what to do. I love this child and want the best for him.