Trevor Oldson-Poor Bear, 26, male, Native American, died on March 4, 2024, in Pine Ridge, South Dakota. Family notices fixed the date and place of his passing and gathered loved ones for services at Wolf Creek School later that month, marking the loss of a young man rooted in the community. His obituary lists his birth on December 14, 1997, and confirms his death on March 4, 2024, in Pine Ridge.
In the weeks and months that followed, investigators and prosecutors reconstructed the final moments that led to his death. Federal filings and subsequent news reports describe a gun going off inside a moving vehicle: Jeremy Red Owl, then 29, was in the back seat, under the influence of cocaine, with a loaded firearm. He told law enforcement he leaned forward and the gun discharged, the bullet striking the driver and killing him. The incident occurred in Indian Country, bringing the Major Crimes Act into play and placing the case in federal court.
Arrest and charging decisions followed. By early December 2024, Red Owl appeared in federal court and pleaded not guilty to involuntary manslaughter and possession of a firearm by a prohibited person tied to the March death of the driver identified in coverage as Trevor Poor Bear-Oldson. Prosecutors argued he was under the influence at the time and pointed to a history of serious violent arrests as they pushed detention. A federal indictment formalized the allegations that, “on or about March 4, 2024,” he unlawfully killed a human being without malice in the commission of a lawful act done in an unlawful manner.
The case then turned toward accountability. Red Owl later changed his plea, admitting to involuntary manslaughter and the prohibited-person firearm count on January 29, 2025. In April 2025, a U.S. District Judge sentenced him to two years and nine months in federal prison, ordered supervised release, and imposed restitution to the victim's family. The U.S. Attorney's Office noted the matter was investigated by the FBI and the Oglala Sioux Tribe Department of Public Safety's Criminal Investigations Division.
Community remembrances and memorial sites have since kept Trevor's name present, recording his age and the date and location of his death, while independent listings have identified him as a Native American man from Pine Ridge. Those same listings, together with funeral notices, underscore the abruptness of the loss and the circle of relatives and friends who gathered to honor him.