Michael Griesbach is a longtime Wisconsin prosecutor and author of The Innocent Killer: A True Story of a Wrongful Conviction and its Astonishing Aftermath, published by the American Bar Association in 2014. He serves on the board of advisers at the Wisconsin Innocence Project and is a frequent speaker on the topic of wrongful convictions and their causes. He lives in Manitowoc with his wife Jody and their four children and is currently working on his second book, Indefensible: The Missing Truth about Steven Avery, Teresa Halbach, and “Making a Murderer,” published by Kensington Books for release this September.