Police say they've solved a 41-year-old cold case murder. The victim is Karen Klaas, ex-wife of singer Bill Medley of the Righteous Brothers. The Los Angeles County Sheriff says DNA evidence helped them discover who killed the mother of two on January 30th, 1976 as she was returning to her home in Hermosa Beach. They say she was sexually assaulted and strangled with her pantyhose. She died days later in the hospital. Klaas and Medley were married from 1964 to 1970 and have a son together. #InsideEdition
