Known as the 408 cipher, it read in part ... "The FBI's investigation into the Zodiac Killer remains open and unsolved.” ...

In a separate statement, the FBI’s San Francisco Field Office said the cipher “was recently solved by private citizens.” “The Zodiac Killer case remains an ongoing investigation for the F.B.I. San ...

Keep reading to learn more about the Zodiac Killer, and what was uncovered in Netflix’s new documentary about his infamous ...

James Bigtwin's "The Only Time Richard Got Angry at Me" recounts a first-person experience of one of the primary suspects and new evidence in the still unsolved ... of the Zodiac Killer has ...