Four men have been arrested in County Durham by police investigating suspected car insurance fraud.
Durham Police said the arrests were the latest in a 12-month investigation and brought the total number of arrests to 25.
They said its investigation involved looking at more than 300 accidents with claims averaging about £14,000.
Durham Police has been working with the Insurance Fraud Bureau.
The four men, from Derwentside and Darlington, are being questioned at police stations in the county.