On night 20/21 December, a joint search operation was launched based on specific intelligence which resulted in apprehension of 4 OGWs. Based on intelligence given by them, another search operation was launched in wee hours today in Upper Dihing Reserve Forest(approx 6 km South West of Pengri), Upper Assam. One of Assam Police search party came under ineffective fire of few rounds of small arms weapon. Swift retaliation resulted in terrorists trying to break contact. Operations under progress.