Operation Crucible
Operation Crucible is a police-led, multi-agency investigation into the organised theft and unlawful trade of metal in England and Wales. == Agencies == Involved agencies include: British Transport Police Metropolitan Police Hertfordshire Constabulary Norfolk Constabulary Suffolk Constabulary Northamptonshire Police Leicestershire Police Essex Police Cambridgeshire Constabulary UK Border Agency Her Majesty's Revenue and Customs Trading Standards Historic Buildings and Monuments Commission for England == See also == Operation Icarus - Police investigation into the organised theft and black market trade of religious and church artefacts in England and Wales == References == == External links == "British Transport Police: The fight against thieves targeting cultural heritage".