British police have identified two of the three men who carried out Saturday's terror attack close to London Bridge, which killed seven people. Twenty-seven-year-old Khuram Shazad Butt and 30-year-old Rachid Redouane both lived in the east London district of Barking. As Henry Ridgwell reports from the area, there is shock among local residents - and growing concern that extremists were able to operate undetected by both intelligence services and the local Muslim community.
This program will begin at
This program has ended and is being processed for playback.