Several people, including SP Kangpokpi M Prabhakar, other police personnel and protesters were injured during the clash between security forces and attackers
Biren Singh says there has been relative peace in the State in the last three months, which gives him hope that normalcy will be restored in the new year
In an operation at Champhai hill, forces seized an M-16 rifle and a .22 rifle, two SLRs, one country-made Sten gun, two carbines, eight country-made 9 mm pistols