A. It is unlawful for any person to climb upon, hold to, or in any manner attach himself to any railway train, locomotive or railway car while such is in motion within the city, unless such person is acting in the line of duty.
B. It is unlawful for any person to board any train or railroad car except with a proper ticket or the permission of the person in charge of the train or car or in the line of duty. (1997 Code § 16-105)