The Iron County man accused in a three-state crime spree that started with the assault of an Iron County woman and the murders of Patrick Ernst in Green Bay and Dwight Dixon in Alabama, pleaded not guilty on Tuesday to the murder of Patric Ernst. Caleb Anderson has already been sentenced to life without parole in Alabama. If convicted of the murder of Patrick Ernst, he faces another life sentence. A $2 millon cash bond was set in Brown County Circuit Court in Wisconsin.