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Case Description
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On a cold winter morning in Wausau, Wisconsin, the life of Robin Wibstad Dunwoody, a 39-year-old Caucasian female, was brought to a tragic and violent end. On January 3, 2009, as she arrived for her shift as a nurse at the Wausau Manor nursing home, she was ambushed in the parking lot. Her ex-boyfriend, 54-year-old Walter Lassa of Mosinee, was waiting for her. He callously shot her twice with a shotgun, ending her life in a place where she was known for her kindness and compassionate care.
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Victim Details

Robin Wibstad Dunwoody

Female

White / Caucasian

Wausau

WI

2009-01-03

39

Robin

Wibstad Dunwoody

11/11/2025