https://forum.zodiackillerciphers.com/community/1-29-74-exorcist-letter-mailed-to-the-sf-chronicle/william-peter-blatty-dies/ Zodiac Killer Discussion Board en-US Wed, 17 Jun 2026 10:35:41 +0000 wpForo 60 https://forum.zodiackillerciphers.com/community/1-29-74-exorcist-letter-mailed-to-the-sf-chronicle/william-peter-blatty-dies/#post-3022 Fri, 13 Jan 2017 21:55:15 +0000 https://www.theguardian.com/books/2017/ ... es-aged-89]]> 1/29/74 "Exorcist" Letter Mailed to the SF Chronicle Anonymous https://forum.zodiackillerciphers.com/community/1-29-74-exorcist-letter-mailed-to-the-sf-chronicle/william-peter-blatty-dies/#post-3022