(4)Without prejudice to any action taken under sub-section (3), on failure of such a person to comply with the directions of the court, any Police Officer authorised by the Commissioner or the District Magistrate, as the case may be, by an order in writing, may take or cause to be taken such steps and use or cause to be used such force as may, in the opinion of such officer, be reasonably necessary for securing compliance with the court's direction.