Heavily armed NSCN-IM militants accompanied by locals from Arunachal Pradesh have been continuously raiding Saraipung village in eastern Sivasagar district, about 400 km from Assam's main city of Guwahati.
A senior police official said, "the raids have been going on for the past one week with large group of people from Arunachal Pradesh, backed by NSCN-IM militants, crossing the unfenced border and launching attacks on Assamese villagers.
"Several homes were set ablaze, besides the attackers assaulting locals on the Assam side," official said.
Trouble began Aug 16 when about 200 locals from Arunachal Pradesh descended on Saraipung and went on a rampage dismantling homes and setting ablaze a tea garden factory, besides attacking residents.
On Friday, Aug 20, NSCN-IM militants ambushed the convoy of the Sivasagar district police chief Akhilesh Singh in which two of his security men were injured.