A massive multi-tier combing operation to track down a group of infiltrating terrorists continued for the fourth consecutive day in forested areas of Jammu and Kashmir's Kathua district. The operation, involving the army, NSG, BSF, police, Special Operation Group, and CRPF, is supported by helicopter, UAVs, drones, bulletproof vehicles, and sniffer dogs. The operation was launched on Sunday evening following an encounter between security forces and terrorists hiding in a nursery. Security agencies have questioned several persons in various areas and picked up three suspects for questioning.