Caught on Camera: Street Crime UK

Journalist Nick Wallis joins police forces across the UK to discover how CCTV and technological advances are helping to fight the huge rise in street crime. In London, the Met's robbery squads work the streets on a busy Friday night, and with criminals now using motorbikes to get away, cameras help officers identify, track and apprehend offenders. Nick also finds out how pickpockets, scammers and bag thieves use sleight of hand and distraction to relieve people of their valuables