All That Is WickedAcclaimed crime historian, podcaster, and author of American Sherlock Kate Winkler Dawson tells the thrilling story of Edward Rulloffa serial murderer who was called too intelligent to be killedand the array of 19th century investigators who were convinced his brain held the key to finally understanding the criminal mind. Edward Rulloff was a brilliant yet utterly amoral murderersome have called him a Victorian era Hannibal Lecterwhose crimes spanned