http://zodiackillerfacts.com/blog/archives/steve-hodel-the-bsi-effect/ Michael Butterfield is a writer and a recognized expert on the "Zodiac" case. He has appeared in the television documenties CASE REOPENED and MYSTERYQUEST, and was a consultant for the film ZODIAC. Wed, 08 Sep 2010 14:49:57 +0000 http://wordpress.org/?v=2.1