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Case Description
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In the pre-dawn hours of November 19, 1978, the quiet of a rest area off Route 5 in West Springfield, Massachusetts was shattered by an act of brutal violence that would leave a community shaken and a mystery unsolved for decades. It was there that a patrolling officer discovered a green Dodge pickup truck with a damaged window and blood in and around it. The grim discovery led the officer over a nearby guardrail where the bodies of 18-year-old white female Theresa Marcoux and 20-year-old Mark H ...Read More
Victim Details

Theresa Marcoux

Female

White / Caucasian

West Springfield

MA

1978-11-19

18

Theresa

Marcoux

12/02/2025