Obstructing lawful acts by violence, etc

Every person who for the purpose of compelling a person to conduct himself in a particular manner in respect of his business or employment, or to do any act, or to abstain from doing any lawful act of any kind, injures, removes or conceals any tools, materials or other things used by him in his business or employment, or uses any violence to him or to any other person, shall be liable on summary conviction to imprisonment for six months.