Fox News True Crime Newsletter: Zodiac Killer’s victim, Gilgo Beach killer’s ex-wife, Nancy Guthrie’s DNA

Stay up to date with the Fox News True Crime Newsletter, which brings you the latest…

Zodiac Killer may be tied to Black Dahlia case after ‘code cracked,’ new suspect emerges

An independent investigator claims he decoded the Zodiac Killer's cipher and found evidence allegedly connecting it…