Scott Lee Peterson (born October 24, 1972) is an American former fertilizer salesman who is currently on death row in San Quentin State Prison. In 2004, he was convicted of the first-degree murder of his pregnant wife, Laci Peterson, and the second-degree murder of their unborn son, Conner, in Modesto, California. In 2005, he was sentenced to death by lethal injection. His case is currently on appeal to the Supreme Court of California.