Cipher Generator Released

Cipher Generator Released

Back in the 2007 time frame, I was writing a cipher-solving program called CipherExplorer. The program works reasonably well. It’s capable of solving the Zodiac Killer’s 408 cipher and other homophonic substitution ciphers comparable to the apparent...
zodiackillercase.com Closes…

zodiackillercase.com Closes…

Michael Kelleher, Ph.D. (author, Zodiac case expert, friend of this site and all-around good guy) sent me the following announcement regarding his website: zodiackillercase.com. We have closed our website earlier than expected due to what can best be described as a...
Zodiac Newspaper for Sale on Ebay

Zodiac Newspaper for Sale on Ebay

There’s a copy of an October 22, 1969 edition of the San Francisco Examiner for sale on Ebay. This time frame was at the absolute height of the Zodiac’s impact on the city. There were, literally, developments every day. This particular day contained an...
Pierre and Andrew Bidou

Pierre and Andrew Bidou

Pierre Bidou was a police officer with the Benicia Police Department in 1968. He investigated the murders of David Faraday and Betty Lou Jensen – the first Bay-Area victims of the Zodiac killer. Pierre gave an interesting interview about the circumstances...
zodiackillercase.com Closes…

Bad Company

The Zodiac killer is known to have written to three Bay-Area newspapers: the Vallejo Times Herald, the San Francisco Examiner and, his clear favorite, the San Francisco Chronicle. All three of these newspapers have survived to this day, and, not surprisingly, each has...