CHANDIGARH, Feb. 15 -- The Chandigarh zonal unit of the Narcotics Control Bureau recovered 520gm heroin from a car at Lahili in Mohali on Friday. The occupants of the car, a father-son duo, hailing from Changera village in Patiala district, were arrested. Police said they stopped the duo's Hyundai i20 car for checking following a tip-off, and recovered the contraband from the vehicle's glovebox. The accused revealed they brought the heroin from Delhi, and it was destined for Patiala. A case under the NDPS Act was registered.HTC...