Punjab Police have dismantled a significant cross-border drug smuggling ring, seizing the largest heroin haul to date: 105 kg of heroin, 31.93 kg of caffeine anhydrous, and 17 kg of DMR, along with five firearms. Arrested are Navjot Singh and Lovepreet Kumar, linked to international trafficker Navpreet Singh. The drugs were transported from Pakistan via waterways, with ongoing investigations.