On Saturday, the police seized 4.8 kg of poppy extract and arrested a man in West Bengal's Malda district, a senior police officer said. Superintendent of Police Alok Rajoria said acting on a tip-off a police team raided a house in Rajnagar ghat in
Kaliachak area and seized 4.86 kg of the poppy extract on Friday night.

The team also arrested a man who had brought the poppy extract from Jharkhand, the SP said. A case has been registered in this connection in Kaliachak police station, he added.