The Anti-Narcotics Force (ANF) seized a huge haul of drugs worth more than Rs1 billion from a fishing boat during a raid on an island off Karachi’s coast. Sources said the ANF intelligence wing conducted the raid last night. On seeing the ANF personnel, they added, suspected drug smugglers opened fire and managed to flee the scene, leaving the narcotics in the boat. 426 kilogrammes of heroin and 57 kilogrammes of hashish were seized from the boat.