The Monroe City man police say robbed a Hannibal Pic-A-Dilly Quik Shop is headed to prison.
Jamie Walker, 29, pleaded guilty to second-degree robbery Tuesday.
This comes only days before his trial start date.
Walker was arrested last June after Hannibal police responded to an armed robbery call at the Pic-A-Dilly on Market Street.
He was sentenced to seven years in the Department of Corrections.