S1E13 - Shepard-Hartnell - The Clues
The Lake Berryessa attack
A look at the clues from the Lake Berryessa attack, and if Zodiac left some behind on purpose.
The Lake Berryessa attack
Wrapping up the third attack
The Zodiac comes to San Francisco
The end of the murders
Why did Zodiac stop?
A look at the letters that may tell us that this was the end.
December 1968 to October 1969