The Times of India. On edge after the killing of anti-drugs crusader Parvinder Singh Jhota on 13 October, Mansa roiled again by Assistant Sub-Inspector’s actions. Amid crackdown in Punjab, an ASI was caught for substance abuse in Mansa, where a fortnight ago an anti-drug activist was murdered. SP Narinder Singh says a case has been registered against the ASI who is posted at Mansa, and the investigation is now underway.