By CBS3 Staff

BUCKS COUNTY, Pa. (CBS) — A hunter will spend the next seven to 20 years behind bars for accidentally killing a man at a Bucks County park. A judge sentenced Kenneth Heller Wednesday after he pleaded guilty to involuntary manslaughter.

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He admitted to shooting and killing 18-year-old Jason Kutt at Nockamixon State Park last October.

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Kutt was watching the sunset with his girlfriend when he was killed.

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Heller must also pay a $10,000 fine to Kutt’s family.