What we know so far about the London terror attack
Here is what we know following the terror attack at London Bridge and Borough Market.
:: 10.07pm - Ambulance services were called to reports of a vehicle ploughing through pedestrians on London Bridge, arriving within six minutes.
:: 10.08pm - Police were also called to the scene.
:: Officers then attended a second incident at nearby Borough Market after reports of stabbings.
:: Within eight minutes, three male suspects were shot dead in Borough Market by police marksman.
:: The men were wearing what looked like explosive vests but these were later found to be hoaxes.
:: At least 48 patients were taken to five hospitals, London Ambulance Service said, with more than 80 medics having been sent to the scene.
:: 12.25am on Sunday - Both incidents were declared by the Metropolitan Police as terror attacks.
:: Shortly before 4am - Police confirm six people were killed in the rampage.
:: A third incident at Vauxhall was a stabbing and unrelated, Scotland Yard said.
:: UK Prime Minister Theresa May is returning to Downing Street to receive further briefings from security officials.
:: May will chair a meeting of the UK Government's Cobra emergency committee on Sunday.