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77-Year-Old Arrested for 1969 Murder of Nebraska Teen

Joseph Ambroz faces first-degree murder charges after new evidence is uncovered in a 55-year-old cold case.

  • Mary Kay Heese, 17, was found dead with multiple stab wounds in a roadside ditch in 1969.
  • Joseph Ambroz was arrested in Ponca City, Oklahoma, and will be extradited to Nebraska for trial.
  • Investigators exhumed Heese's body in September, leading to new evidence implicating Ambroz.
  • Heese was last seen near her home in Wahoo, Nebraska, and was believed to have been chased and overpowered.
  • Over 700 individuals were investigated over the decades, with a tip line eventually leading to Ambroz's arrest.
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