Butler-Martinez pleads guilty to felony charge of aiding an offender
Zachary Butler-Martinez, the Rosemount teenager accused of hiding the knife his younger brother used to stab 17-year-old Cody Casey last March, pleaded guilty Monday to a felony charge of aiding an offender.
Butler-Martinez's trial was continued twice before this week's plea. He will be sentenced Dec. 16 and could still withdraw his plea before that date. He could be sentenced to up to 20 years in jail.