The Mystery Of 'The Zodiac Killer ' " Rather than hunting wild animals, I like to kill humans. Because it give me more pleasure. Humans are the most dangerous Animal". - The Zodiac Killer - Every criminals will leave some evidence for the investigators to prove the case. But investigators should find it by their own. But there is a serial killer in California who confess the responsibility of 37 Murders and provide all the evidences to police and media. But not yet identified or captured . He called himself as 'Zodiac Killer' On 1 August,1969 Newspapers The San Francisco Examiner, San Francisco Chronicle and Vallejo Times-Herald each received a letter without a returning address. Each letter had same subject and handwriting. Beginning - "Dear Editor, This is the murderer of the 2 teenagers last Christmas at Lake Herman&q