At least 18 people were injured, many with burns, following a blast early Friday on a packed rush-hour commuter train in London. Police are treating the event as a terrorism incident.
London Subway Explosion
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In this image made from video, a woman with blankets wrapped around her is being escorted by emergency services near the scene of an explosion in London Friday, Sept. 15, 2017.
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In this aerial image made from video, a police officer works at the Parsons Green Underground Station after an explosion in London Friday, Sept. 15, 2017.