Virginia software developer helps solve one of the Zodiac Killer's 50-year-old puzzles
Virginia software developer helps solve one of the Zodiac Killer’s 50-year-old puzzles Dec. 15, 2020California MORE David Oranchak is among a trio of codebreakers who recently solved a 340-character grid of scrambled symbols from the Zodiac Killer. Photo courtesy of David Oranchak. The Zodiac Killer stalked the San Francisco Bay Area in the late 1960s. He killed at least five people, but claimed as many as 37 victims. He taunted police, journalists, and the public with menacing letters and four cryptic puzzles. One puzzle included a 340-character gr...