The National Democratic Front of Bodoland-S militants ambushed the police patrol led by Gulzar Hussain at Thalola centre-Laodangi of Batasipur area under Dhekiajuli police station, Superitendent of Police Sanjukta Parasar said.
Curfew had been imposed in Dhekiajuli area from 6 pm to 6 am following massive protests against the NDFB-S and killing of the ASP.
"It was around 8 am when three militants hiding near a school fired at the team killing two persons, including ASP Hussain", Parasar told PTI.
The place of ambush, over 200 km from the state capital, is about 60 km from district headquarters Tezpur and 20 km from Dhekiajuli police station near the Arunachal Pradesh border.
Also Read
The five injured policemen admitted to Kanaklata Civil Hospital in Tezpur were identified as Umakanta Bailong (38), Rubul Borah (26), Dhiraj Bharali (38), Janak Basumatary and Pinku Borah (25).
Three of the injured, whose condition is stated to be critical, were taken to Gauhati Medical College Hospital from Kanaklata civil hospital in Tezpur, police sources said.