Wynter Kasia Karima, 29, a Native American woman enrolled with the Standing Rock Sioux Tribe, was last seen December 30, 2024, in Bismarck, North Dakota. She was last known to be near the 1500 block of North 16th Street and was reported missing to the Bismarck Police Department on February 11, 2025. Family members say Wynter had been scheduled to enter a treatment program and told them she would be out of contact for a while; after December 30 no one has heard from her.

Wynter is described as 5 feet 5 inches tall, about 180 pounds, with black hair and brown eyes. The Bismarck Police Department is leading the investigation and has asked anyone with information to contact them or the Mandan Police Department. Her case was entered into the National Missing and Unidentified Persons System on July 2, 2025. There have been no confirmed sightings or substantial leads, and her disappearance has highlighted the ongoing problem of missing Indigenous women.

If anyone knew Wynter, saw her in late December 2024, or has information that could help locate her, please contact the Bismarck Police Department.