It shall be unlawful for any person to play upon or about any railroad track, depot, locomotive or car within the city; or climb upon or jump from any car or train of cars, or from one car to another while the same may be in motion and every person violating any provision of this section shall be fined not less than ten dollars ($10.00) nor more than one hundred dollars ($100.00) for each offense. It is hereby made the duty of the several members of the police force to vigorously enforce the several provisions of this section, and all railroad employees shall be empowered to arrest all persons found violating the same. (Ord. 846, 10-21-1980)