Footage has emerged of business owners chasing after suspects on motorcycles after they targeted a jewellers. Up to six men armed with heavy objects raided .\r<br>\r<br>Raw Video | Incredible moment Shopkeepers helped fight off knife-wielding raiders 8 September 2015 Raw Video | Incredible moment Shopkeepers helped .\r<br>\r<br>This is the incredible moment a group of furious shopkeepers try to stop a group of smash and grab raiders. The clip shows the men grab anything they can in a .\r<br>\r<br>\r<br>\r<br>In what would have been a smash and grab, residents and shopkeepers in Kingsbury, north London, can be seen tackling thieves who targeted a jewellers.
