All Custody Operations radio call signs are established in the Department’s Manual of Policy and Procedures under the following sections:
MPP 7-02/010.15, “OFFICE OF ASSISTANT SHERIFF - CUSTODY OPERATIONS”
MPP 7-02/010.42, “CUSTODY SERVICES DIVISION - SPECIALIZED PROGRAMS”
MPP 7-02/010.45, “CUSTODY SERVICES DIVISION - GENERAL POPULATION”