The Service Secret: Was My Grandfather the Zodiac?

The Service Secret: Was My Grandfather the Zodiac?"He moved in silence. He left in secret. But his handwriting remained."This week on Wicked Crimes Uncovered, we explore a chilling theory that brings the world’s most elusive serial killer into one family's home. A grandson reveals how a life of secret military service and "off-the-grid" moves might have provided the perfect cover for the Zodiac’s reign of terror.The Investigation:The Ink of a Killer: A side-by-side comparison of private journals and the Zodiac’s infamous 1969 ciphers.The Military Ghost: How a career in the service provided the tactical training and the ability to move undetected during the Bay Area attacks.The Hidden Library: Analyzing a private collection of books on codes, ciphers, and symbols found among his belongings.A Legacy of Silence: What it’s like to realize your family tree might be rooted in a dark, unsolved history."The military taught him how to vanish. His handwriting proved he was still there."Is this the lead that finally breaks the code after 50 years? Stream the evidence now.