If any person or persons shall wilfully and maliciously, by any act or by means of intimidation, impede or obstruct, except by due process of law, the regular operation and conduct of the business of any railroad company or other corporation, firm or individual in this state, or of the regular running of any locomotive engine, freight or passenger train of any such company, or the labor and business of any such corporation, firm or individual, he or they shall, on conviction thereof, be guilty of a Class B misdemeanor.
610 ILCS 95/2