PIERRE — South Dakota Attorney General Marty Jackley has announced that a Yankton man has been sentenced to 85 years in prison after he earlier pleaded guilty to first-degree manslaughter in connection to a stabbing death that occurred May 22 in Yankton.

Adrian Lund, 32, was sentenced Friday in Yankton County Circuit Court. He entered his guilty plea in January.

Lund is charged in the stabbing death of Timber Cournoyer at a Yankton residence. She died May 23 in a Sioux Falls hospital.