Muslim communities in Britain are calling for authorities to do more to tackle violence by right-wing extremists, following Monday's attack outside London's Finsbury Park mosque. One person died and at least 11 were injured when the suspect - a 47-year-old white man - drove his vehicle into a crowd of worshippers. Henry Ridgwell reports from the British capital.
This program will begin at
This program has ended and is being processed for playback.