Kolkata: Kolkata Police seized 410 gram of heroin from the city and arrested a person in this connection, a senior officer said on Tuesday.
Acting on a tip-off, the Narcotic Cell of city police apprehended Hasil Mondal from Narkeldanga area on Monday late night and seized the heroin from his possession, he said.
A case has been started at Narkeldanga Polilce Station against him, he said.