Shouldistillhope, I dont know what the law says about this but this sounds like child neglect and endangerment. I have a 9 year old and a 4 year old. I would not leave my 9 year old alone at home unsupervised. Too many things can go wrong. You need to step up and make sure that the kids are safe.
Your W, IMHO, is being irresponsible to think that a 7 year old can take care of himself. No offense. You need to take control of the situation before something happens to your kids. Talk to your lawyer or the police. This is a dangerous situation for the kids. Remember, WAS/MLCer's will do things that they would not normally do, due to her confused state of being.
That is priority number one. TAKE CARE OF KIDS. Your wife will probably not like you taking control of this situation. That is her problem. The kids come first.
