The police stayed "cool, calm, and focused" during the high-pressure investigation into the murder of Raja Raghuvanshi, Meghalaya Chief Minister Conrad Sangma told NDTV Tuesday.
Mr Sangma - who made his trust in the police clear from the time Raghuvanshi's body was found and the grisly case made national news - also told NDTV the cops leading the investigating worked hard and "didn't get much sleep" during the frantic initial phase of inquiries.