The suspect in a 43-year-old double murder case will undergo a competency exam.
The attorney for 82-year-old Raymand Vannieuwenhoven is asking for the review.
The Lakewood man is charged with killing David Schuldes and Ellen Matheys in Marinette County. The Green Bay couple was camping at McClintock Park in July of 1976.
Prosecutors say DNA ties Vannieuwenhoven to the murders.
