Source: US FBI
ABERDEEN – United States Attorney Alison J. Ramsdell announced today that U.S. District Judge Charles B. Kornmann has sentenced a Little Eagle, South Dakota, man convicted of Involuntary Manslaughter. The sentencing took place on July 15, 2025.
Evan John Bobtail Bear, age 35, was sentenced to five years in federal prison, followed by three years of supervised release, and ordered to pay a $100 special assessment to the Federal Crime Victims Fund.
Bobtail Bear was indicted by a federal grand jury in September 2025. He pleaded guilty on February 12, 2025.
On May 14, 2024, Bobtail Bear argued with his brother at a gathering outside a home in Little Eagle, South Dakota, which lies within the Standing Rock Reservation. Bobtail Bear punched his brother in the head. Bobtail Bear’s brother, unconscious, keeled over and struck his head on a concrete driveway. When Bobtail Bear saw his brother was seriously injured, he pleaded with him to wake up. He never did, succumbing to his injuries on June 8, 2024, in a hospital in Bismarck, North Dakota.
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 FBI and the Bureau of Indian Affairs – Office of Justice Services. Assistant U.S. Attorney Carl Thunem prosecuted the case.
Bobtail Bear was immediately remanded to the custody of the U.S. Marshals Service.