A new cold front is approaching the western end of the state that could bring heavy rains to Kauai and possibly Oahu. An HFD rescue operation is underway near the Kuliouou Ridge Trail, where officials say a couple in their 30s got into trouble when the woman slipped down from the summit and her husband went down to help her. And prosecutors say the son of Hollywood director Rob Reiner will be charged with two counts of first degree murder in the killing of his parents.