Bizarre & Disturbing: Letters from the Zodiac KillerByABC NewsFebruary 20, 2007, 10:42 PM ET• 1 min read— -- These letters were among those first published by ABC News on October 17, 2002 with the "Primetime" report, "The Search for the Zodiac Killer."Letter 1Letter 2Letter 3Letter 4Letter 5Letter 6
