FIA threatens 'significant' consequences after what F1 fans did at Canadian GP
![FIA threatens 'significant' consequences after what F1 fans did at Canadian GP](https://i2-prod.mirror.co.uk/incoming/article33005284.ece/ALTERNATES/s615/0_F1-Grand-Prix-of-Canada.jpg)
The Canadian Grand Prix was an entertaining race but was marred at the end by a security breach which saw fans enter the circuit before all cars had safely returned to the pit lane