Pulwama Encounter: Hizbul Terrorist Riyaz Naikoo killed in Ajit Doval's Operation Jackboot. On Wednesday, Hizbul Mujahideen terrorist Riyaz Naiku was killed in Pulwama, South Kashmir. The killing of Naiku is a big success for the army and other security forces. Naiku had become a headache for the army for the last three years.