December 3, 2018 Latest update: December 18, 2020 "Foothill Blvd Hillcrest, 16 mi fro 570°" is the plaintext of the encrypted note contained in a letter from Zodiac postmarked June 26, 1969. The serial killer claimed to have reported in the cipher where he had placed a bomb.The decryption indicates that the target zone was …
Continue reading "Mt. Diablo cipher. Zodiac Killer’s bomb in San Leandro"
You must be logged in to post a comment.