
Black Box: True Crime, Serial Killers, Infamous Cases
The Circleville Letters: Zodiac Killer Connection?
Dienstag, 30. Juni 2026 · 28 min
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Shownotes
The Circleville Letters: Zodiac Killer Connection?
On this episode of Mystery Tuesday, Black Box Ned will look at the Mystery of the Circleville Letters.
Who wrote this strange series of letters in Ohio?
Was it the Zodiac Killer?
Let's explore.
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