![The Zodiac killers first letter was deciphered rather quickly by a teacher and his wife. In 2021 the FBI confirmed three amateur code breakers had deciphered the more complicated 340 character code The Zodiac killers first letter was deciphered rather quickly by a teacher and his wife. In 2021 the FBI confirmed three amateur code breakers had deciphered the more complicated 340 character code](https://i.redd.it/lxjkwz6jo8891.jpg)
The Zodiac killers first letter was deciphered rather quickly by a teacher and his wife. In 2021 the FBI confirmed three amateur code breakers had deciphered the more complicated 340 character code
Zodiac killer code cracked by Australian mathematician Sam Blake more than 50 years after first murder - ABC News
French Engineer Says He Solved the Zodiac Cipher that Reveals the Killer's Name: But Who Was Lawrence Kane? | by Lori Lamothe | Medium
![FBI Confirms Zodiac Killer's Infamous 340 Cipher Has Been Decoded, And His Message Finally Revealed | IFLScience FBI Confirms Zodiac Killer's Infamous 340 Cipher Has Been Decoded, And His Message Finally Revealed | IFLScience](https://assets.iflscience.com/assets/articleNo/62044/aImg/56775/zodiac-killer-letter-m.png)
FBI Confirms Zodiac Killer's Infamous 340 Cipher Has Been Decoded, And His Message Finally Revealed | IFLScience
![Chinese Zodiac Killer' letters being investigated by FBI after creepy notes sent to TV stations in echo of murderer | The Sun Chinese Zodiac Killer' letters being investigated by FBI after creepy notes sent to TV stations in echo of murderer | The Sun](https://www.thesun.co.uk/wp-content/uploads/2021/12/BB-ALBANY-ZODIAC-COMP-1.jpg?w=620)