To me, DV and BB both seem unfit parents and equally culpable. I am really concerned about the CPS. It is very bad that DV would belt a 4-year-old girl (and concerning, as I think it is something sadistic), but two head traumas should have been the reason for immediate removal of the kid from the home, forever. Even if it was negligence, it was the kid's brain. I think this case needs to be looked into from the viewpoint of the gravity of the trauma.