COLOMBO (News 1st) – Sri Lanka Police arrested a man for the possession of three kilograms of heroin from Angunukolapelessa on Friday (4) morning based on the information extracted from a suspect arrested on Thursday (3) for heroin possession.On Thursday (3) night, Sri Lanka Police arrested a man and a woman for the possession of 25 kilograms of heroin in Ambalantota.Sri Lanka Police discovered 25 kilograms of heroin in a house in Ambalantota following a raid.Police said five people connected to a heroin distribution ring have been arrested.Sleuths have informed detectives that the heroin was smuggled to Kudawella by boat and was concealed inside a cooking gas cylinder..