Editor's note: Nancy Grace's new show on HLN, "Nancy Grace: America's Missing," is dedicated to finding 50 people in 50 days. As part of the effort, which relies heavily on audience participation, CNN.com news blog "This Just In" will feature the stories of the missing.
This is the ninth case, and it will air on HLN at 9 p.m. ET.
Amanda Jones has not been seen since August 14, 2005, when she was 26.
The loan processor was last seen at the Civic Center in Hillsboro, Missouri, at the horse grounds. Jones was allegedly meeting the man she believed to be the father of her unborn son at the center. Her car was found at the center, unlocked with her purse still inside. She has not been seen since that day.
Watch Nancy Grace Monday through Sunday starting at 8 p.m. ET on HLN. For the latest from Nancy Grace click here.