The Narcotics Control Bureau (NCB) arrested five individuals, including a woman, at Duvvada Railway Station, seizing 4 kg of hashish oil. The operation, conducted with the Railway Protection Force, apprehended two receivers from Kerala, a supplier from Srikakulam, and two carriers. Preliminary investigations suggest the receivers coordinated with the supplier in Paderu, and the carriers transported the contraband to Kerala. Some arrested individuals have prior NDPS-related case involvement, and further investigation is ongoing.