Millions of bargain hunters smashed all records at yesterday's Boxing Day sales, spending almost three billion pounds in a huge nationwide shopping spree.
Crowds were particularly strong in London's West End, despite disruptions from a tube strike.
Shoppers queued for hours to buy Prada at the Selfridges department store on Oxford Street.
The store took £1.5 million in the first hour of trading yesterday.
Nationwide, takings were up more than 20%.
More top news
In a wide-ranging Peston on Sunday interview, he said Parliament security needs reviewing and the PM's counter-terror strategy is flawed.
The terror attack carried out by Khalid Masood at Westminster that left four people dead lasted less than two minutes say police.
Two knives were found at the scene in Islington, North London, and the suspects fled on foot before being arrested.