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Press Release
RAPID CITY - United States Attorney Alison J. Ramsdell announced today that U.S. District Judge Camela C. Theeler has sentenced a Rapid City, South Dakota, man convicted of Involuntary Manslaughter. The sentencing took place on October 2, 2024.
Lionel Morrison, age 53, was sentenced to three years of probation and ordered to pay a $100 special assessment to the Federal Crime Victims Fund.
Morrison was indicted for the charge by a federal grand jury in July of 2023. He pleaded guilty on June 7, 2024.
In May of 2023, Morrison, who was intoxicated, was driving a vehicle just north of Pine Ridge when he lost control of the vehicle. After losing control of the vehicle, Morrison overcorrected the path of the vehicle causing it to roll three times causing the front passenger to be ejected from the vehicle. The victim ultimately succumbed to his injuries on the way to the hospital.
This matter was prosecuted by the U.S. Attorney’s Office because the Major Crimes Act, a federal statute, mandates that certain violent crimes alleged to have occurred in Indian country be prosecuted in Federal court as opposed to State court.
This case was investigated by the Oglala Sioux Tribe – Department of Public Safety and the FBI. Assistant U.S. Attorney Megan Poppen prosecuted the case.