Forensic Expert Slams New Zodiac Killer Claims

A Louisiana man claims in a new book that his biological father was the notorious Zodiac Killer of northern California. He says he even has proof to back up his claims, but why were authorities and victimsâ families kept in the dark? Police say they had no idea about the new revelations until the book was published. Joseph Scott Morgan, a Jacksonville State University Professor and forensic expert, is fired up! For more information please visit http://www.hlntv.com/video/2014/05/14...