Font size options
Increase or decrease the font size for this website by clicking on the 'A's.
Contrast options
Choose a color combination to give the most comfortable
contrast.
Other than Jack the Ripper, no other serial killer's identity has been as hotly debated as the unsub calling himself "The Zodiac." Help JT Townsend pursue the elusive assassin who perpetrated one of the most notorious crime sprees in American history. Please register.
