A 15-second clip, released by the Metropolitan Police, shows the scene as Darren Osborne drove a hired van into a crowd of people in Muslim dress outside the Finsbury Park Mosque in June 2017.

An eyewitness described the scene outside the Finsbury Park mosque in London, saying a white van drove into the crowd of worshippers as they were leaving the mosque after the prayers. Toufik Kacim ...