According to data obtained through a FoI request by moneysupermarket.com, only 1,087 cases of motor insurance fraud were reported to the 13 police forces that returned data sets on request from the comparison website. This is despite the fact that the ABI has reported 68,000 cases since 2016.
https://www.insurancebusinessmag.com/uk/news/auto-motor/massive-shortfall-in-car-insurance-fraud-reporting-revealed-104292.aspx