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Case Description
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In the quiet city of Cedar Rapids, Iowa, a domestic tragedy unfolded, leaving two people dead and a family shattered. Dennis L. Koopman, a 54-year-old White male, became the center of a grim event that concluded a period of personal turmoil. His life, by accounts from his mother, had been upended by a pending divorce from his wife of over three decades, LuElla Koopman. His heartbreak manifested in a shocking act of violence.

On the evening of February 21, 2014, the simmering distress boil ...Read More
Victim Details

Dennis L. Koop

Male

White / Caucasian

Cedar Rapids

IA

2014-02-22

54

Dennis

L. Koop

11/05/2025