About the title
For almost 25 years, he kept all of San Francisco in fear. Communicating with the authorities through reporters, he cruelly reproached the police for their inaction in his letters and ciphers. The "Zodiac" would disappear for a time, then reappear. At times, the police began to doubt that the perpetrator of the latest murder was truly the one they had so fruitlessly been hunting, and not some imitator. However, both the handwriting of the murders and the letters to reporters indicated that the "Zodiac" had not yet retired. Based on the book by Robert Graysmith.