A van rammed into worshippers leaving Finsbury Park Mosque in London on Monday on June 19, 2017. One person was killed and 8 injured in the attack; British PM Theresa May said the incident was a 'potential terrorist attack.'

Traffic was shut down on a section of Seven Sisters Road, where the incident occurred. The van driver had been detained by the public before being arrested.

If confirmed as a terror attack, it would then be the fourth such incident since March in Britain.