A cannabis factory was discovered in Northampton today.
Officers raided a property in Stanley Street, in Semilong, where they uncovered what is believed to be a substantial drug den.
Two men, aged 26 and 43 and a boy, aged 17, all from South East Asia were arrested at the scene and are now being quizzed by detectives.
Police said the operation came about following a tip-off from the member of the community.