You plant your foot down hard on the accelerator pedal and swing the cab round the bend. Unfortunately you didn't see the police car on the grass verge and the officer inside it throws down his newspaper at the sound of your squealing tyres and switches on his flashing lights and sirens and sets off in pursuit.
In no time at all he is right behind you and trying to overtake you, you can either pull over (187) or keep going (25).