Uploaded June 2023 | Updated September 2026, 3 weeks ago

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Detective Ken Mains, co-star of the History Channel's television series "Hunt for the Zodiac Killer" talks about his thoughts on a whether the Zodiac Killer is actually Gary Poste, as a cold case group has recently claimed.

Re-uploaded with corrected audio.

Two links to Fox News regarding Gary Poste identified as Zodiac and another article with Detective Mains where Ross Sullivan is named as a suspect.

foxnews.com/us/cold-case-zodiac-killer-identified-murder
foxnews.com/us/zodiac-killer-detectives-hope-dna-will-unlock-murderers-id-at-last

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