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Case Description
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Robert Carson Cook, aged 59, was tragically killed on July 21, 2017, in River Rouge, Michigan. The incident occurred at Cook's home on Oak Street around 8 p.m. According to reports, Justin Joseph Pruneau, the 33-year-old son of River Rouge Councilman Mark Pruneau, was charged with Cook's murder. Pruneau allegedly rode a bicycle to Cook's residence, concealing a rifle in a garbage bag. Once inside, he shot Cook in the abdomen and fled the scene on his bicycle. Cook was transported to a hospital b ...Read More
Victim Details

Robert Carson Cook

Male

River-rouge

MI

2017-07-21

59

Robert

Carson Cook

11/12/2025