WILLMAR, Minn. (WCCO) — An 82-year-old man has pleaded guilty to charges of shooting a Minnesota teacher to death following an altercation.

Delbert Huber, 81, of Burbank Township, was accused of shooting 43-year-old Timothy Larson last year after a confrontation at a farm owned by Larson’s family.

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Police say Huber’s son, Timothy Huber, was also at the Kandiyohi County farm. The two were accused of not reporting the shooting until more than 12 hours after it happened.

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According to court documents, Delbert Huber shot Larson over $50 and some missing farm parts.

On Friday, Delbert Huber pleaded guilty to second-degree murder. His sentencing was scheduled for September.

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Larson was a beloved teacher of special needs students at St. Michael-Albertville Middle School West.