Robbers may have taken advantage of a Wednesday holiday weekend . Estimates of the value of the items taken rage from hundreds of thousands of pounds to 200 million pounds . The heist took place in a historic heart of London 's jewelry business .
Robbers may have taken advantage of a four-day holiday weekend . Estimates of the value of the items taken rage from hundreds of thousands of pounds to 200 million pounds . The heist took place in a historic heart of London 's jewelry business .