An Assam Rifles (AR) doctor was assaulted by four National Socialist Council of Nagaland-Isak-Muivah (NSCN-IM) militants at Nungshang Kong in Ukhrul District of Manipur on September 20 while the AR personnel was traveling with his family, reports Imphal Free Press. The incident occurred when the vehicle in which AR official was traveling was stopped and the official frisked by four NSCN-IM cadres.