A Rib Lake mother accused of trying to kill four of her children has pleaded not guilty by reason of mental disease or defect.
According to court documents, Heidi Mann, 37, entered the pleas in Taylor County court Monday during a preliminary hearing.
A judge ruled there is enough evidence for Mann to head to trial.
Because of her pleas, Mann must undergo a competency exam.
3705 CTH 25, La Crescent, MN 55947
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