Once Upon A Time in Hollywood: Bruce Mcgregor Davis the Enforcer for Charles Manson Family and Zodiac Killer on Manson’s Orders .  According to an Asssitant DA for LADA's Office word had it that a male member of the Charles Manson Family was the Zodiac Killer, he was Bruce Davis second in command to Manson . Charles Manson wrote the coded messages called cryptograms letters as the Zodiac to The San Francisco Examiner and other newspapers. 636 Cole Street was Charles Manson's place in Haight-Ashbury CA. Charles Manson lived at 636 Cole St. San Francisco in 1967, about 2 1/2 miles from the San Francisco Examiner Newspaper. Charles Manson was well-known figure in the Haight, where he sought to recruit runaway hippie girls into his gang. Manson "family" got its start during the Summer of Love in San Francisco.    The Summer of Love & Manson was a social phenomenon that occurred during the summer of 1967, when as many as 100,000 people, mostly young people sporting hi...