On April 28, 1970, the Zodiac killer provided a communication to the San Francisco Chronicle newspaper
By Tom Voigt | Founder: Zodiackiller.com | tomvoigt@zodiackiller.com
The blurred and smudged printing above is due to chemical processing by police.
A more legible version of the card can be found here and here.
(All of the communications featured in my updates were authenticated by police.)
For in-depth information and discussion about all of the Zodiac killer’s communications — including ciphers — see my Zodiackiller.com discussion forum.
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