If a person knows or there is reasonable ground to believe that he/she is being bought, sold or engaged in prostitution or taken for the same and he/she does not get help to get rid of from those acts or somebody creates obstacle or stops or takes into control or uses force, in such case, if he or she believes that it is impossible to get rid of from such control and on such faith the perpetrator happens to be killed or injured in the course of release, such person shall not be liable for any punishment notwithstanding anything in the prevailing
law.