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Unsolved homicide

Killing of Mary Showman

Year
1989
Where
Denver, Colorado
Source
Colorado Bureau of Investigation
Evidence
1
What the record says

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 discover

From the Colorado Bureau of Investigation cold case file. Records change. The source is the authority.

Where to start

Got ten minutes? Do one of these.

What does the record establish, and what has never been explained?

  • Read the source and write down every date, place and name it gives.
  • Find the earliest news report you can and note what it says that later accounts dropped.
  • List what has never been explained. One line each.

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