Each escort permit holder shall be issued an identification card which will also serve as an escort permit. The permit holder shall carry such card upon his or her person when acting as an escort and produce the same for inspection upon request. Each permit holder shall immediately surrender, to the Chief of Police, any escort permit issued by the City upon the suspension, revocation, or expiration of such permit, or upon leaving employment as an escort. (Ord. 2456 § 1 (part), 1983).