On 15 September 2017, at around 8:20 am BST (07:20 UTC), an explosion occurred on a District line train at Parsons Green tube station, in London, England. Twenty-nine people were injured and later treated in hospital. The main injuries were burn injuries. The incident is being treated by the Metropolitan Police as a terrorist attack. It was one of several attacks to occur on British soil in 2017 which are being treated as terrorism.