San Francisco
Conspiracy theories tagged "San Francisco."
2 articles
Unresolved
The Zodiac Killer: America's Most Infamous Unsolved Case
The Zodiac Killer terrorized Northern California from 1968-1969, taunted police with cryptograms, and was never caught. A deep dive into the suspects, ciphers, and conspiracy theories.
1968-12-20 · United States · Arthur Leigh Allen, Gary Francis Poste, Robert Graysmith
Unresolved
Janis Joplin: Murder or Overdose?
Examining theories that Janis Joplin's 1970 heroin overdose was deliberate murder, from unusually pure heroin to possible music industry motives and the 27 Club curse.
1970 · United States · Janis Joplin, Albert Grossman, Seth Morgan