Jammu, July 11 -- Jammu and Kashmir Police have arrested brother-sister duo with 550 grams of heroin worth Rs.70 lakh at a check post at Jammu's Balol district late Wednesday, officials said on Thursday. "In a significant crackdown on drug trafficking, police station Miran Sahib, Jammu, apprehended two drug peddlers during routine check at Balol leading to the recovery of a large quantity of heroin (Chitta)," said a police spokesperson. The arrested were identified as Gurjeet Singh and his sister Navneet Kour of Tanda village in RS Pura sector. "They are siblings, and their interrogation is expected to provide further leads on the supply chain and distribution network," said the spokesperson. An FIR under relevant sections of NDPS was registered. Their mother Rajinder Kour has been already arrested by Punjab Police in June this year in a drug peddling case registered at Shiata police station in Amritsar.htc...