 Plaintiff's theory is that in the circumstances of this case the fracture, the bruises, and the lack of an explanation offered by her mother are themselves indicia of the underlying battered child syndrome of which plaintiff was the victim, and it was that condition which defendants negligently failed to diagnose and treat.For the reasons stated, the complaint adequately alleges the facts necessary to support such a theory.A third person may act in a particular manner is the hazard or one of the hazards which makes the actor negligent, such an act whether innocent, negligent, intentionally tortious, or criminal does not prevent the actor from being liable for harm caused thereby."