Keith Jesperson, 67, from British Columbia, Canada , killed at least eight women while traveling America s highways as a long-haul rig driver in the 1990s.
A California woman recently discovered that the her sister was the last unidentified victim of the Happy Face Killer that was discovered through DNA testing.
A serial killer nicknamed the Happy Face Killer confessed to murdering the woman found more than 30 years ago in Blythe, California but her name is still unknown.
Key to solving mystery surrounding identity of 1992 murder victim may come from Santa Barbara County kclu.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from kclu.org Daily Mail and Mail on Sunday newspapers.