Acting on a tip off, the STF sleuths intercepted the speeding truck late last night and seized the ganja, packed in 22 sacks, Inspector General of Police (IG), Operations, Amit Kumar said.
The cops arrested three contraband smugglers identified as Anuj Kumar, Raj Kumar Paswan and Ranjit Paswan, who were travelling in the vehicle with the haul of contraband, he said.
The truck was bringing the consignment of ganja from somewhere in Odisha to deliver it to the clients in Bihar's Jehanabad, Lakhisarai and Begusarai districts, Kumar said.