MERRILL - A doctor will need to help decide if the man accused of murdering a Tomahawk man in his driveway last fall was in his right mind.
Eric Moen, 33, pleaded not guilty by reason of mental disease or defect in Lincoln County Court on Wednesday.
Moen told police he didn't know why he shot and killed Charles Ramp on November 16th.
Moen ran from the scene and was arrested in western Wisconsin.
He faces up to life in prison if convicted.