Maryland Code, Public Safety § 13A-1013

(1) is placed in correctional custody by a person authorized to do so;

(2) while in correctional custody, is under physical restraint; and

(3) escapes from the physical restraint before being released from the physical restraint by proper authority.

(1) is placed in correctional custody by a person authorized to do so;

(2) while in correctional custody, is under restraint other than physical restraint; and

(3) goes beyond the limits of the restraint before being released from the correctional custody or relieved of the restraint by proper authority.

(1) is ordered to be restricted to certain limits by a person authorized to do so; and

(2) with knowledge of the limits of the restriction, goes beyond those limits before being released by proper authority.