The zodiac killer or simply zodiac or the zodiac is the pseudonym of an american serial killer who operated in northern california from at least the late 1960s to the early 1970s.

Zodiac killer san francisco locations. The letter has been puzzling authorities and novice sleuths since it arrived on the newspaper s officer in november 1969 4. Chronicling the 1970s killing spree of the person christened the zodiac killer based on the cryptogram letters sent to local media zodiac features several key bay area locales. Two weeks after the lake berryessa attack zodiac shot a cab driver in san francisco ripped off part of. I hope you are having lots of fun in trying to catch me gabrielle canon in san francisco the zodiac killer is officially tied to five murders in.

On june 26 1970 the zodiac sent an envelope to the san francisco chronicle which contained one of his most baffling and compelling clues the infamous mt. Diablo letter accompanied by a coded message and a map of the san francisco bay area. These letters included four cryptograms or ciphers. The killer originated the name in a series of taunting letters and cards sent to the san francisco bay area press.

A cipher from san francisco s notorious zodiac killer of the 1960s and 70s apparently has been solved after 51 years. The killer used a blue ink pen to write his letters and his code. One of the longest running mysteries in the zodiac killer saga has finally been solved after an international code breaking team cracked the notorious 340 cipher sent to the san francisco. One of the longest running mysteries within the zodiac killer saga has finally been solved after a world code breaking staff cracked the infamous 340 cipher sent to the san francisco chronicle 51 years in the past.

A code breaking team with members in the u s australia and belgium. Message from still unidentified killer reads. His identity remains unknown.

• Zodiac Killer Quotes