Bryan County Resident Pleads Guilty to Involuntary Manslaughter & Assault
The United States Attorney’s Office for the Eastern District of Oklahoma announced that Marissa Laneau Dill, age 38, of Caddo, Oklahoma, entered a guilty plea to one count of Involuntary Manslaughter in Indian Country, punishable by up to eight years in prison and a $250,000 fine; one count of Involuntary Manslaughter of an Unborn Child in Indian Country, punishable by up to eight years in prison and a $250,000 fine; and two counts of Assault Resulting in Serious Bodily Injury in Indian Country, each punishable by up to ten years in prison and a $250,000 fine.
The Indictment alleged that on May 5, 2025, Dill unlawfully killed the victim in the commission of an unlawful act not amounting to a felony, that is failing to devote full time and attention to driving, contrary to Title 47, Oklahoma Statutes, Section 11-901b, and operating a motor vehicle under the influence of any intoxicating substance other than alcohol which may render such person incapable of safely driving or operating a motor vehicle, contrary to Title 47, Oklahoma Statutes, Section 11-902, and in the commission in an unlawful manner and without due caution and circumspection of a lawful act, that is, operating a motor vehicle left of the center line of the roadway, which might produce death.
