Police are urging Somerset residents to be on their guard against disreputable door-to-door salespeople.
Cold callers known as the 'Nottingham Knockers' have been reported as having approached Somerset residents - including elderly or vulnerable people - and leaving people threatened in their own homes.
But what exactly are 'Nottingham Knockers'? How can you recognise them? And what should you do if they call at your residence?What is a 'Nottingham Knocker'? A Nottingham knocker is a cold...
