Pulwama (J and K), Aug 01 (ANI): LeT J and K chief Abu Dujana was killed in an encounter with the security forces in Hakripora Pulwama, on Tuesday. Acting on specific input, joint Cordon and Search Operations (CASO) was launched by Central Reserve Police Force (CRPF), 182 Battalion, 183 Battalion, 55 Rashtriya Rifles (RR) and Special Operations Group (SOG).