Ferozepur, Oct. 21 -- The Narcotics Control Bureau (NCB) seized 1.5 kg of heroin, a Glock pistol and three cartridges and nabbed three persons, including a minor, on Tuesday. According to information, the NCB arrested Jaswinder Singh of Ferozepur, Pavandeep Singh of Tarn Taran district and a minor from Ferozepur. "Preliminary investigations have identified the 'main handler' of the consignment as a person currently lodged in Ferozepur Central Jail," the NCB said. Investigators are probing the suspected network to establish the source of the heroin, its intended recipients and the involvement of other individuals, said an official privy to matter. A case has been registered under sections 8, 21, 29 and 60 of the Narcotic Drugs and Psychotropic Substances (NDPS) Act....