Following an intelligence report in the wee hours of the day, the Army launched operations in the bordering areas of Arunachal Pradesh and Assam RPT bordering areas of Arunachal Pradesh and Assam, which resulted in the four militants being killed.
Three of them were from NSCN(K) and the fourth one was from ULFA, the officials said.
One AK-56 assault rifle and two pistols have been recovered from the slain militants, they said, adding the operation was still underway.
