Forty-seven years ago, Cheri Jo Bates was murdered near the Riverside City College library. The case remains unsolved.
Find out why the ghost of the Zodiac still haunts this unsolved mystery
in the ZodiacKillerFACTS article
ZKFacts Blog: THE RADIAN THEORY: Mistakes in the Myth-Making
KTVU.com News UPDATE: Investigators Explore Zodiac Killer Link to Lake Tahoe Disappearance of Donna Lass