Pulwama, Jan 27 (ANI): Two militants were killed and an army officer and a police constable martyred on Tuesday (January 27) in an encounter in Pulwama district of Jammu and Kashmir. A gun battle broke out between the militants and security forces after the latter launched a cordon and search operation in Tral area on a tip off about the militants. The martyred army officer Colonel MN Rai had been awarded a gallantry award just yesterday. Reportedly, the militants belonged to the outfit Hizbul Mujahideen and some arms and ammunition was also recovered from the place of encounter. Militants have been targeting security bases in Kashmir since 1990s, when there was a full-blown insurgency against Indian rule in the region.