Police, fire and ambulance crew attend to an incident at Parsons Green underground station in London, Britain, September 15, 2017. (Reuters)
Police, fire and ambulance crew attend to an incident at Parsons Green underground station in London, Britain, September 15, 2017. (Reuters)
People walk past an armed police officer near Parsons Green tube station in London, Britain, September 15, 2017. (Reuters)
An armed police officer works near Parsons Green tube station in London, Britain, September 15, 2017. (Reuters)
Deputy Chief Constable Adrian Hanstock of the British Transport Police makes a statement to the media after an incident at Parsons Green underground station in London, Britain, September 15, 2017. (Reuters)
Police, fire and ambulance crew attend to an incident at Parsons Green underground station in London, Britain, September 15, 2017. (Reuters)
An injured woman is led away after an incident at Parsons Green underground station in London, Britain, September 15, 2017. (Reuters)
Members of a bomb disposal squad stand in the street near Parsons Green tube station in London, Britain September 15, 2017 (Reuters)
A woman reacts outside Parsons Green tube station in London, Britain September 15, 2017. (Reuters)