Professional punter Jeff Laughton has been beating the bookies professionally for almost 20 years. His apprenticeship was an unusual one, he started working life as a policeman as part of the team that caught the Yorkshire Ripper, was a DJ while still a policeman, ran an entertainment business that used to pay Gary Barlow £60 to perform at one of their clubs then became a professional punter and successful owner. Simon Nott meets Jeff Laughton.