After leaving university in 1987, he worked briefly as a management consultant before becoming a trainee reporter with the Times newspaper.

BBC: Profile: Boris Johnson

But Roberto fancied being a journalist, appointed himself a trainee reporter on the newspaper his family had inherited, and worked himself up to become editor six years later.

ECONOMIST: Roberto Marinho

Reporter Mark Daly went undercover as a trainee officer and secretly filmed recruits at the Bruche National Training Centre in Warrington, Cheshire.

BBC: NEWS | UK | England | Manchester | Police and BBC in racism meeting