A Bistol woman woman who killed a teenager in a hit-an-run is headed to prison.

Monday morning, 48-year-old Yvonne Addington was sentenced to six years for failing to stop.

The judge suspended two years as part of a plea deal.

Sixteen-year-old Alan Hess died on March 5, 2011.

He was walking along State Road 120 and County Road 19 when Addington hit him with her Jeep.