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Mary Showman

A woman is found strangled to death inside of her apartment.

  • Last updated: September 17, 2023
  • Denver, CO
  • May 12, 1989

Overview of Mary Showman

On May 12, 1989, 28-year-old Mary Showman was found strangled to death inside her apartment located near Mississippi Avenue and South Parker Road. She had been dead several days prior to her discovery. Mary's vehicle was not parked near her apartment complex, but later found abandoned several blocks away. Anyone with information regarding this case, is asked to please contact the Denver Police Department at (720) 913-2000.


  1. Date Found:May 12, 1989
  2. Age at Incident:28
  3. Race:White / Caucasian
  4. Gender:Female
  5. Hair Color:Brown

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