Mohali, May 29 -- The police have uncovered a drug trafficking network, seizing 520 gm heroin from three arrested individuals. Led by SP Jaswinder Singh Gill of the Zirakpur sub-division, the police also recovered 220 boxes of liquor marked for sale exclusively in Chandigarh. SP Jaswinder Singh Gill stated that the police received a tip-off about Balraj Singh, son of Narinder Singh from Tarn Taran, who was residing in a rented accommodation in Kharar and allegedly involved in drug distribution in Zirakpur. Upon his arrest, 20 gm heroin was recovered from his possession. Based on the information provided by him, the police arrested two more individuals, Gurbhej Singh and Sukhvir Singh, both residents of Naurangabad village in the Tarn Taran district. An additional 500 gm heroin was recovered from them. The Dhakoli police also registered a case against Ude Bhan Singh, a resident of Sarangpur in Ambala district, for possessing 220 boxes of liquor (10,560 bottles) intended for sale exclusively in Chandigarh....