Two men have lost their vehicle and licence's during separate traffic stops on Bingemans Centre Drive.
Waterloo Regional Police say one driver was stopped for reportedly drifting on bald tires, the other was stopped after reportedly racing through traffic.
Police say they will continue to watch for the "fatal four" and residents can expect an increased police presence in the area of Bingemans all weekend.
The Ever After Music Festival is drawing in large crowds of people to Bingemans. The festival runs through to Sunday evening.