There have been tense scenes in northern London after a van appeared to deliberately target pedestrians.
The Muslim Council of Britain said the vehicle ran over worshipers as they left a mosque in the Finsbury Park area.
British Prime Minister Theresa May condemned the attack and described it as a sickening terror attack on Muslims near their place of worship.
One person was killed, and eight others injured - and the incident is being treated by police as a potential terrorist attack.
Al Jazeera's Sonia Gallego reports from London.
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