Marc Burrell was convicted of manslaughter after shooting and killing Douglas Saari at a house. Burrell claimed he had a lazy eye that made it difficult to see anything to his left. He appealed the conviction, arguing the jury was not instructed that they had to find he voluntarily pulled the trigger. The New Hampshire Supreme Court affirmed the conviction, holding that criminal liability only requires the overall conduct include a voluntary act, not that every single preceding act be voluntary as well.