This month's retail sales figures will be released by the Office of National Statistics later, with the high street hopeful that the growth they have experienced over the past few months continues.
The British Retail Consortium says that many shops hope for a fourth consecutive month of growth.
The birth of Prince George, a heatwave and summer discounts have all been attributed to a rise in sales figures over the past few months.
More top news
The suspect, 35-year-old Willie Corey Godbolt, has been arrested and was being treated for a gunshot wound in hospital.
Mohanna Abdhou, known as Montana, was out with friends when two attackers cycled up to them and opened fire in Brent, north-west London.
The US president tweeted that Mrs May gave him "full details" of the incident during talks while he attended summits in Europe.