There were several potential suspects for the murder of Margaret Treese in 1947, but over 71 years later, it remains one of Davenport, Iowa’s most gruesome and infamous unsolved murders.

For this episode, we're excited to present a guest post by John Brassard Jr. John is an author and historian from Eastern Iowa with an avid interest in historical true crime cases.

For more information on the case, visit the post: https://thetruecrimefiles.com/margaret-treese-murder/

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