Decades-Old Mystery Surrounding Nebraska Teen's Death Inches Towards Resolution
For a small community in Nebraska, the unsolved murder of 17-year-old Mary Kay Heese, a high school junior, has been a haunting mystery for over five decades. Local legal authorities, including the county attorney and deputy county attorney, have been relentless in their pursuit of justice.
A Tragic Loss That Shook A Small Town
The killing of Mary Kay Heese was a shock to this peaceful community. The murder, especially of a young girl, was something this town was not accustomed to. It essentially shattered the innocence of the community, causing residents to fear going out alone or venturing into the town.
Ted Green, a criminal investigator for the county attorney's office, shed light on the case. Green, who started working on the case in 2015, shared that the high school junior was last seen walking home along Linden Street.
The Search for Mary Kay
The community rallied together to search for Mary Kay after her parents reported her missing. Boy Scouts, Cub Scouts, church groups, school groups, local law enforcement - all joined the search effort. However, it was not until midnight that a local farmer found Mary Kay's school books and purse neatly stacked on a road near a field.
Upon discovering her name inside the books, he quickly reported his findings to the police, who then found her lifeless body in a ditch by the side of the road. The crime scene also revealed her shoes, tire tracks from a car, and shoeprints potentially belonging to her killer.
None of this made sense to those who knew Mary Kay. They couldn't understand why she would get in a car with two men, let alone those she didn't know. The investigation was initially handled by various law enforcement departments and Mary Kay's clothing was sent for forensic examination.
Remembering Mary Kay
Mark Miller and Kathy Tull, Mary Kay's cousins, fondly remember her vibrancy and zest for life. They recall the shock and fear they felt when they learned about her death. Kathy remembers hearing the heartbreaking wail of Mary Kay's mother and the fear that permeated the community after the incident.
Despite their parents' increased vigilance, the cousins felt a sense of loss, not just of Mary Kay, but also of the freedom and safety they once enjoyed.
Unraveling the Mystery
Ted Green, the investigator, theorized that the pressure to fit in and find a date for an upcoming school dance may have led the usually shy Mary Kay to get into the car with the two men. The investigation in 1969 involved questioning the males in town, especially those who could have crossed paths with Mary Kay. A brand-new crime-solving tool, polygraphs, were used.
Among those questioned was 22-year-old Joseph Ambroz, who had been seen talking to Mary Kay in town weeks before the murder. Ambroz, however, denied any involvement in the murder and his polygraph supported his claim. He provided an alibi that he was with his friend Wayne Greaser on the night of the murder. Despite his claim, Ambroz was sent to jail on parole violation charges but not for Mary Kay's murder.
A Cold Case Heats Up
Eventually, the case went cold until the creation of the Nebraska State Patrol Cold Case Unit in 1999. The murder of Mary Kay was one of the cases they revisited. Despite the advancements in forensic science, no new evidence was found from the old belongings of Mary Kay. However, Joseph Ambroz and Wayne Greaser remained the prime suspects.
The mystery surrounding the death of Mary Kay Heese continues to loom over the small town of Nebraska, a tragic reminder of a life cut short and a desperate quest for justice.