Decades-old homicide case involves Yellow Pages heiress

An Arizona sheriff's office says the granddaughter and heiress of the Yellow Pages founder was found dead in 1979 and her death still hasn't been solved. On Aug. 6, the Mohave County Sheriff's Office sent out a news release about the mysterious death of 25-year-old Marion Berry Ouma, asking for help solving the case. Here's what we know.