Four suspected drug traffickers were arrested by the Anti Narcotic Task Force last night from Mawlai area.
East Khasi Hills police said 25 soap cases of heroin weighing 319.17 grams, 14.24 grams cannabis, seven mobile phone, a car bearing registration number, ML 04 C 1659 and Rs 4, 50,830 were seized from their possession.
A case has been registered against the drug traffickers, which included three males and a female, under the Narcotics Drugs and Psychotropic Substances Act (NDPS) at Mawlai police station.