In Warren County Circuit Court for the week ending Friday:

• Jonathan Ezernack, 30, 520 Berryman Road, No. 25, pleaded guilty to failure to register/notify change of address as a sex offender and was sentenced by Circuit Judge M. James Chaney to 18 months in prison followed by three years of probation, a $500 fine and $322.50 in court costs. Ezernack was arrested Dec. 13.

In Sharkey County Circuit Court for the week ending Friday:

• Andre Williams, 17, North Fourth St., Rolling Fork, pleaded guilty to robbery and was sentenced by Circuit Judge Isadore Patrick to five years in the Mississippi Department of Corrections Youth Facility at Walnut Grove, plus $322.50 in costs.

Andre Williams was arrested Jan. 15, 2010.

• Robert Lee Williams, 22, 256 Mulberry St., Rolling Fork, pleaded guilty to possession of a controlled substance and was sentenced by Patrick to five years of probation, a $2,000 fine and $322.50 in costs.

Robert Williams was arrested Oct. 1.