Rio (WKOW) -- from Columbia County Sheriff's Office: On Saturday, the Columbia County Sheriff's Office responded to a two-vehicle crash on STH 16 just west of the Village of Rio.
The name of the operator of the motorcycle that was killed in the crash has been identified as 55-year-old David G. Pilger of Sun Prairie.
His wife, 54-year-old Claudia C. Pilger, remains in the hospital.
Both Mr. and Mrs. Pilger were wearing helmets at the time of the crash.
The cause of the crash remains under investigation by the Columbia County Sheriff's Office and the Columbia County Medical Examiner's Office.
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