The Mizoram police had lodged an FIR against Sarma and six officials under various charges including those related to attempt to murder and criminal conspiracy at Vairengte police station late on Monday after a gun fight between Mizoram and the Assam police. The FIR, however, became public on Friday.
The exercise would be carried out at the Indian Army's prestigious Counter Insurgency and Jungle Warfare School at Vairangte from March 27 to April 17.