Punishing storm finally easing off in Southern California but mudslide threat remains

Read MoreA storm that parked itself over Southern California for days, unleashing historic downpours that caused hundreds of landslides, is expected to move out of the region after one final drenchingA storm that parked itself over Southern California for days, unleashing historic downpours that caused hundreds of landslides, is expected to move out of the region after one final drenching