These writings contained clues about his identity and mysterious cryptograms, leading to much speculation over who the culprit was and his motive. He claimed in some notes that he had murdered 37 ...
These letters consisted of a series of cryptograms for people to try and solve the mystery. Robert Roberson’s execution is coming up despite new evidence to suggest he was wrongly convicted ...
The killer even sent a series of letters to the press that included cryptograms believed to contain his identity. This is the Zodiac Speaking revolves around the murders of the serial killer and ...