Maryland Statutes
Subtitle 5 - Crimes Involving Railroads
Section 6-504 - Giving a False Train Signal

(a)    A person may not give a train signal to start a stopped train or to stop a moving train unless the person is an authorized employee of a railroad company.
    (b)    A person who violates this section is guilty of a misdemeanor and on conviction is subject to imprisonment not exceeding 6 months.