After following the clues for 30 years, 'San Francisco Chronicle' employee Graysmith provides the final chapter on the Zodiac killings with hundreds of never-before-published photos and the only complete reproduction of the Zodiac let...

The New York Times bestselling author who investigated the Zodiac case now uncovers a real-life mystery of murder, body doubles, and obsession Marli Renfro was a model who played a part in one of the most iconic scenes in American m...