The London mayor has briefed four companies to chase motorists who are dodging the £12.50 daily charge for driving into recently-expanded Ulez with non-compliant vehicles.
Nearly 1,000 motorists have been refunded after they were wrongly charged under Sadiq Khan s hated Ulez scheme when a camera was put in the wrong place in northwest London.
A member of the infamous Bladerunners gang has vowed to continue destroying Sadiq Khan s hated ULEZ cameras - telling the Mayor of London: We won t stop until you stop.