Maryland Statutes
Subtitle 4 - Maryland Railroad Police Act
Section 3-402 - Appointment of Railroad Police Officers Authorized

Each railroad company located wholly or partly in the State may apply for the appointment of railroad police officers:
        (1)    to protect property, patrons, passengers, tenants, employees, equipment, and services; and
        (2)    to preserve peace and order on railroad premises, easements, appurtenant property, trains, cars, and other vehicles.