Your son needs to immediately go to the court house and put in for custody of the boy. If the conditions are what you stated he has a case. This will also keep the child in the state pending a home study done by social services for both parties. The child will be ordered a court ordered attorney and would be in your best interest to seek counselling for the child. The mother has to provide a bed of his own to sleep in etc. Also by putting it in the court system the courts can keep tabs on where she is so she doesn't disapear with the child.

