In Assam, one suspected ULFA cadre was killed and another another four were arrested in an encounter with security forces at Khowang in Dibrugarh district. State Home Secretary G D Tripathi said that, acting on a tip off, a joint team of army and police cordoned off the Nijaraparia village and engaged in gunbattle with the ultras. The Officer In -Charge of Moran Police station also sustained bullet injury during gunbattle. He was admitted to Assam Medical College. Search operation is still on.