The Zodiac Killer's Cipher Is Finally Cracked After 51 Years

Following the murders of three of the five known victims, the Zodiac Killer sent three almost identical letters to three Bay Area newspapers. The killer demanded the papers publish the letters in full or he would kill again. (From 2020) https://t.co/t5JFF898Ld

— WIRED (@WIRED) April 21, 2022