Published - December 25, 2025 04:54 pm IST - VISAKHAPATNAM In a significant operation against inter-state drug trafficking, the Narcotics Control Bureau (NCB) - Visakhapatnam Zonal Unit, has successfully dismantled a hashish oil trafficking network during an operation conducted on December 23 night. As per a release from the NCB officials, acting on credible information, a team of NCB officers, with the assistance of the Railway Protection Force (RPF), took up an operation at Duvvada Railway Station, resulting in the interception of five individuals, including one woman, and the seizure of 4 kg of hashish oil. Following examination, all five persons were arrested under relevant provisions of the NDPS Act.