Browse Items (1 total) Browse All Browse by Tag Search Items Tags: policing crime informants IRA RUC CID Scotland/Yard Ireland Sort by: Title Creator Date Added Supergrasses and Informers: An informal history of undercover police work. Traces the role of the onformer through history. Tags: policing crime informants IRA RUC CID Scotland/Yard Ireland Output Formats atom, dcmes-xml, json, omeka-xml, rss2