WHO killed Tawnya D. Knight? The pretty 15-year-old was reported missing on Dec. 8, 1996 and was last seen in Spring Hill, Kansas the day before after walking away from a party. She had been waiting for a ride that never came. Six months later her remains were found in a farmer's off of U.S. 169. The case was ruled a homicide and went cold fast. Investigations Division: 913-715-5560. Tips Hotline: 816-474-TIPS (8477)
