The granting of a carnival permit shall be subject to the applicant providing adequately trained security personnel for the protection of the public and for general crowd and pedestrian control. Such security personnel shall be subject to-prior approval by the chief of police and for this purpose, the chief of police shall have available lists of persons who are adequately trained in security work such as reserve police officers, reserve deputy sheriffs or off-duty peace officers. Employment of security personnel by a carnival operator as provided in this section is not intended to authorize such security personnel to act as an agent of or on behalf of the city of Pinole. (Ord. 304 § 16, 1972).