Those wacky British pensioners.....
http://www.dailymail.co.uk/news/article-2045885/Police-end-27-mile-car-chase-Caroline-Turner-76-10mph.html
A grandmother led traffic police on a surreal 17-mile chase – at speeds of less than 10mph. Caroline Turner was finally stopped after more than an hour when patrol cars formed a rolling road block and an officer got out and ran alongside her, telling her to pull over.