A man charged in the 2010 kidnapping and death of a 15-year-old girl in southern Illinois has been sentenced to 20 years in prison.

The sentencing of 27-year-old Chad Bennett II comes after he pleaded guilty in March to a home invasion charge as part of a plea agreement that dropped first-degree murder charges in the death of Sidnee Stephens. Fishermen found her body under a bridge near Pinckneyville.