11.   At that moment, a police car came around the corner.

12.   Behind us, following our weaving course, the police car was closing in.

13.   Beyond the police cars and their orange barrier, smoke veined with flames smudged the grey sky.

14.   By the time the unmarked police car was thumping down the motorway to London, the sun teetered on the horizon.

15.   Check out the seal on the side of state police cars.

16.   Drink, assault and theft of a police car.

17.   Except for an entitlement to a police car and driver when attending official functions, they receive no formal allowances.

18.   Five minutes passed and several police cars careened by.