The Garda National Drugs and Organised Crime Bureau (DOCB) is a specialist national unit within the Garda Síochána, Ireland's national police service, responsible for proactively targeting and investigating drug trafficking and serious organised crime both within Ireland and outside the jurisdiction Headed by Detective Garda Curry The Drugs and Organised Crime Bureau has a complement of 111 Detective Gardaí and a total staff of up to 400 officers, all of whom are armed. Detective Chief Superintendent Michael O'Sullivan is the current head of the Garda Drugs and Organised Crime Bureau.