TL;DR no information about cause of death or why the parents didn't call for emergency services sooner. Investigators speculate that they didn't want police near their home as they didn't call for 4 days and the mother met them at the gate instead of the house. Miranda (child) dead on arrival at ER. Both parents arrested for first degree felony of injury to a child by omission. Per sheriff child was immobile after the injury and lying on a pallet.
Really fucked up parents these are. Some humans don't deserve to have children.