2018 continued to see a rise in alleged fraud being conducted by professional criminal gangs, with the KPMG Fraud Barometer finding that this category of fraudster accounted for 90 cases totalling over £200 million in the first half of the year.
https://home.kpmg.com/uk/en/home/insights/2018/08/rise-in-fraud-by-professional-criminal-gangs.html