Toby Melville/ReutersA member of the public is treated by emergency services near Westminster Bridge and the Houses of Parliament, March 22, 2017, in London. Carl Court/Getty ImagesConservative Member of Parliament Tobias Ellwood, center, helps emergency services attend to an injured person outside the Houses of Parliament, London, March 22, 2017. Kirsty Wigglesworth/AP PhotoA police officer tapes off Parliament Square after reports of what sounded like gunshots, in London, March 22, 2017. Stefan Rousseau/PA via APA body is covered by a sheet outside the Houses of Parliament, London, March 22, 2017. Jack Taylor/Getty ImagesPolice forensic investigators examine a car after an incident close to the Houses of Parliament in London, March 22, 2017.

Source: ABC News March 22, 2017 17:00 UTC