cipher

Zodiac killer’s 1969 cipher finally solved 51 years after it was sent to San Francisco Chronicle

by

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 Chronicle 51 years ago.  The letter has been puzzling authorities and amateur sleuths since it arrived at the newspaper’s officer in November 1969, four years after … Read more

Zodiac killer’s 1969 cipher finally solved 51 years after it was sent to San Francisco Chronicle

by

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 Chronicle 51 years ago.  The letter has been puzzling authorities and amateur sleuths since it arrived at the newspaper’s officer in November 1969, four years after … Read more