![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)
Chinese Zodiac Killer' letters being investigated by FBI after creepy notes sent to TV stations in echo of murderer | The Sun
![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
![These Zodiac Killer letters & creepy cipher hints have frustrated the world since 1968 - Click Americana These Zodiac Killer letters & creepy cipher hints have frustrated the world since 1968 - Click Americana](https://clickamericana.com/wp-content/uploads/Zodiac-letter-October-17-1969.jpg)
These Zodiac Killer letters & creepy cipher hints have frustrated the world since 1968 - Click Americana
![After 51 years, the Zodiac Killer's cipher has been solved by amateur codebreakers – The Mercury News After 51 years, the Zodiac Killer's cipher has been solved by amateur codebreakers – The Mercury News](https://www.mercurynews.com/wp-content/uploads/2018/04/serial-killings181.jpg?w=620)
After 51 years, the Zodiac Killer's cipher has been solved by amateur codebreakers – The Mercury News
![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
![Copies of Zodiac Killer letters appear on car windshields in Philadelphia, police are investigating - ABC7 San Francisco Copies of Zodiac Killer letters appear on car windshields in Philadelphia, police are investigating - ABC7 San Francisco](https://cdn.abcotvs.com/dip/images/1584603_110216-kgo-zodiac-killer-img_Image_16-32-34,06.jpg)