Paul Stine, a San Francisco cabbie, was shot in his vehicle on October 11, 1969. He is officially recognised as a definite Zodiac Killer victim, the eighth.
Elaine Davis was murdered on December 1, 1969. Davis is a potential Zodiac Killer victim (the ninth victim) according to Robert Graysmith in his book Zodiac (Titan Books, 2007).
Leona Roberts was murdered on December 10, 1969. Roberts is the tenth victim according to Graysmith.