Iowa son fights to prove his father did not kill his mother with a corn rake. "They got it wrong".
Yesterday
Post Mortem | The Corn Rake Witness
48 Hours correspondents Anne-Marie Green and Erin Moriarty discuss the case of Todd Mullis, who was convicted of killing his wife, Amy Mullis, with a corn rake. They share Erin’s exclusive interview with their son, Trysten, who says his father is innocent and is fighting to overt ... Show More
27m 42s