The Zodiac Killer was known for sending cryptic letters about his crimes to newspapers and police, per the San Francisco ...
"I like killing people because it is so much fun." These chilling words were part of a cryptic letter sent to newspapers in ...
For decades, the infamous Zodiac Killer — who killed at least five people in California in the 1960s and claimed to have killed more than 30 — has never been identified, despite his letters to ...