London

Nicky Campbell investigates the biggest shake-up in policing for more than half a century. For the first time, voters will elect a police and crime commissioner to lead their local force. With a week to go to the elections, victims of crime, police and experts debate the real issues behind this historic change. For BBC London viewers, Riz Lateef will explore what the changes will mean in Bedfordshire, the Thames Valley, Essex, Surrey and Hertfordshire.