Zodiac Discussion Forum

Richard Grinell
Richard Grinell
@richard-grinell
Prominent Member
Joined: January 10, 2019 5:04 pm
Last seen: September 26, 2023 11:13 pm
Topics: 16 / Replies: 701
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RE: Levi Bellfield confesses to the Chillenden Murders

I have stated for over 20 years that not one shred of evidence exists in the case of Michael Stone. How the British courts can convict somebody with z…

2 years ago
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RE: 4/20/1969 letter

@soze There are two pages. [1] the first page is the text and code, [2] the second page is the bomb diagram.

2 years ago
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RE: 4/20/1969 letter

They just have the date wrong. Should be 4/20/70

2 years ago
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RE: Literal use of the Radians & Inches

Before the Little List letter, we only need the map because it mentions “0 set to MagN” and the positioning of Mount Diablo for our starting point. It…

2 years ago
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RE: Literal use of the Radians & Inches

Hi CZ85, degrees and miles can pinpoint the location of the bomb, but the Zodiac stated that the code concerns radians and inches, not miles and degre…

2 years ago
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RE: Q AND A PODCAST

Hopefully Dave Oranchak can shed some light on this? If anybody can break this code, Dave & Co can.

3 years ago
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RE: Q AND A PODCAST

@cz85 Yes, sorry about the vague answer, but two topics I don’t particularly like covering are suspects and cipher theories, because the threads often…

3 years ago
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RE: Gary F. Poste?

@doranchak Wouldn’t expect anything less from Fox News. Even these last two words don’t belong together.

3 years ago
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RE: Gary F. Poste?

“So you’ve got to know Gary’s full name in order to decipher these anagrams,” Bucholtz said. “I just don’t think there’s any other way anybody would h…

3 years ago
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RE: Ring Ring How Long?

@mrsean It’s important to distinguish “ringback” and “trace”, because if they knew the payphone number and its location immediately, then why did Mrs …

3 years ago
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RE: Q AND A PODCAST

Thanks from Mike and I to everyone who asked some questions. In advance of Saturday’s Q & A Part 2, I must apologize for saying “blooded” repeated…

3 years ago
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RE: Q AND A PODCAST

Yes, because the memorandum used the wording “Welsh ancestry” to classify the Zodiac Killer, it appears Donald Fouke is drawing upon generalities in a…

3 years ago
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RE: Could an evolving communication need explain the latter Zodiac crimes and more?

Robert Prouty joined the San Diego Police Department after his service in the U.S. Air Force, before relocating to Sacramento in 1973 and working for …

3 years ago
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