where you need to go to court and get visitation set up. Hopefully the courts would limit the dad to daytime visitation only since he has no home. Hopefully such a thing would include having an evaluator or some professional meet with the boy and how to limit damage. I would not plan on just stopping contact wihtout consulting a professional. As bad as the dad be, ripping him out of the boy's life could cause problems, including some guilt on the boy's side. These things are complicated. You need to separate the visitation and support issues. Regardless of whether or not the guy pays, still need to have some contact with their parents. In ten years you could be the bad guy in the boy's eyes if this isn't handled right. This is a tough one, I think you need professional advice from a family cousnelor. Do that before going to court.