National Investigation Agency (NIA) has arrested a “key conspirator” in the killing of BJP leader Anil Parihar and his brother in Kishtwar district of Jammu and Kashmir in 2018, its spokesperson said today. Malik Noor Mohammad Fayyaz (51), a resident of village Phagsoo in Thathri area of Doda district, was arrested on Tuesday and subsequently produced in NIA special court here which granted the agency three-day custody today, the spokesperson said. Senior BJP leader Anil Parihar and his brother Ajit Parihar were shot dead by Hizbul Mujahideen terrorists outside their house in Kishtwar district on November 1, 2018.