Sabotage is hereby defined to be a malicious, felonious, intentional or unlawful damage, injury to or destruction of real or personal property of any employer or owner by his or her employee or employees, or any employer or employers or by any person or persons at their own instance, or at the instance, request or instigation of such employees, employers, or any other person.
Laws 1919, c. 70, p. 111, § 2.