Zodiac '340 Cipher' cracked by code experts 51 years after it was sent to the S.F. Chronicle

The decoded text from the Zodiac Killer reads: “I hope you are having lots of fun in trying to catch me. ... I am not afraid of the gas chamber because it will send me to paradice (sic) all the sooner because I now have enough slaves to work for me.”
Read more: https://www.sfchronicle.com/crime/article/Zodiac-340-cypher-cracked-by-code-expert-51-years-15794943.php?source=Snapzu