That's also observably not a thing. Castle Rock is a rather famous scotus case where the cops failed to do squat about a guy with a restraining order kidnapping

That's also observably not a thing. Castle Rock is a rather famous scotus case where the cops failed to do squat about a guy with a restraining order kidnapping his kids despite a law specifically saying that they shall act on said restraining orders and there was no allowable section 1983 claim against the cops just failing to act.