Volunteer sleuths crack 'Zodiac' serial killer's coded message after more than 50 years
A police sketch of the Zodiac Killer
A team of volunteer codebreakers has cracked a mysterious cipher sent more than 50 years ago to a newspaper by the San Francisco serial killer who called himself the Zodiac, the FBI said on Friday.
The Zodiac Killer - who was never caught - shot or stabbed seven people in the San Francisco Bay Area over the course of about year in 1968 and 1969, killing all but two of them.




