Can a sleepwalker commit murder? Mark Schall admits being guilty of murdering his mother-in-law. In his defense, a team of lawyers attempt to prove that while Mark did in fact carry out murder, he was not awake when it happened.

Mark Schall kills his mother-in-law and wounds his father-in-law in the middle of the night, then turns himself in. He claims, however, that he cannot remember the crime itself. His defense team finds evidence that suggests the crimes were committed while Mark was sleep walking. They build their defense around this theory.—Mike Borzumate <[email protected]>