He murdered four men and three women between the ages of sixteen and twenty-nine. The killer originated the name “zodiac” in a series of taunting letters to the local bay area press. Each letter also included one-third of a 408-symbol cryptogram which the killer claimed contained his identity. The killer demanded they be printed on each paper's front page or he would cruise around all weekend killing lone people in the night then move on to kill again, until he ended up with a dozen people over the weekend. Unwillingly, they printed their part along with saying that they had requested the killer write a second letter with more facts to prove his identity along
He murdered four men and three women between the ages of sixteen and twenty-nine. The killer originated the name “zodiac” in a series of taunting letters to the local bay area press. Each letter also included one-third of a 408-symbol cryptogram which the killer claimed contained his identity. The killer demanded they be printed on each paper's front page or he would cruise around all weekend killing lone people in the night then move on to kill again, until he ended up with a dozen people over the weekend. Unwillingly, they printed their part along with saying that they had requested the killer write a second letter with more facts to prove his identity along