She was kidnapped on Tuesday.
On receiving specific information that two armed NSCN(IM) cadres were holding a blindfolded woman in the school building, an Assam Rifles battalion immediately launched a search and rescue operation on Wednesday, the official said.
"Taken by surprise, the armed NSCN(IM) cadres fired on the troops and fled from the site," the official said.
The securitymen chased and captured them.
The two cadres were handed over to the Chandel district police.
"An FIR was lodged against the cadres for kidnapping, attempt to murder and under Unlawful Activities Prevention Act for being in possession of restricted-calibre weapon and ammunition," the official said.
Search operations are on to apprehend some other NSCN(IM) cadres involved in the kidnapping of the woman, the official added.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)