Curious if anyone has ever read this book by Katherin Fitzpatrick:

http://www.amazon.com/Whatever-Happened-Zodiac-Katherin-Fitzpatrick/dp/1629525626/ref=sr_1_1?ie=UTF8&qid=1425079959&sr=8-1&keywords=whatever+happened+to+the+zodiac+killer%3F

One of the greatest unsolved mysteries of all time! So, whatever happened to the Zodiac Killer who haunted the San Francisco Bay Area from 1969 to the night of his sudden disappearance in 1978? He cleverly manipulated and taunted the emotions of the public through the newspapers, and mocked and scorned the police he called "The Keystone Cops" and the "Blue Meanies." He egotistically announced, "You will never capture me!" It seemed that he was right. The Zodiac always had the "Phantom advantage" in every circumstance, and escaped. He was definitely one of the most demonic individuals on earth, as he spoke often in his letters to the public and the police about "the monster within me . . . I cannot stop!" One night a couple who had just gotten out of a late night church service suddenly encountered him. They ultimately wound up getting into a high speed chase with him. When it was between him and this couple, and ultimately their family, a supernatural occurrence happened! Based on a true story and actual events! Katherin ("Kathie") FitzPatrick has been a professional level writer since her high school years. In her adult life this led to a long career as a television producer, writer and on-camera talent for a prominent Christian television network in the San Francisco Bay Area. Currently, she is working in Real Estate and income properties and is an entrepreneur. She resides in the Pacific Northwest with her family, and participates in various ministry ventures.