Mary Kay Heese, 17, was found stabbed to death in a field in March 1969. Fifty-five years later, a suspect was arrested — someone who had been on investigators' radar for decades.
The unsolved murder of Mary Kay Heese, 17, a high school junior from Wahoo, Nebraska, has hung over the community for five decades. Will what is believed to be the state's oldest cold case finally be solved?
