Now playing Next United Kingdom Who was London terrorist Khalid Masood? UK police call for public help Khalid Masood, 52, the man behind the terror attack in central London is the subject on a police investigation which has seen nine people arrested 24/03/2017
Now playing Next United Kingdom London attack: fourth victim named as Leslie Rhodes A police officer, a teacher, an American tourist and a pensioner. 24/03/2017
Now playing Next United Kingdom London attack: police make further arrests and reveal suspect's birth name Nine are held in custody following the London attack. Police confirm the assailant was born Adrian Russell Elms. 24/03/2017
Now playing Next United Kingdom London attack: crowds gather in Trafalgar Square to remember victims Thousands of people gathered in London’s Trafalgar Square on Thursday evening for a vigil to remember those killed or injured in Wednesday’s attack in… 24/03/2017
Now playing Next Business Line UK: trade deals challenge The United Kingdom will start the process of leaving the European Union on the 29th of March. 23/03/2017
Now playing Next United Kingdom London attacker 'was a normal family man' The man who killed three people in an attack near Parliament in London has been named as Khalid Masood. 23/03/2017
Now playing Next United Kingdom Westminster Bridge teeming with people day after terrorist attack Just a day after the terrible scenes in Westminster people are going about their daily business 23/03/2017
Now playing Next United Kingdom Northern Ireland: thousands attend Martin McGuinness funeral Thousands of people including world leaders have turned out for the funeral of Martin McGuinness, the former IRA commander who played a pivotal role in Northern Ireland’s transition to… 23/03/2017
Now playing Next World 'Public spaces' the modern terrorist targets Low-tech terrorist attacks expected to rise 23/03/2017
Now playing Next United Kingdom ISIL claims responsibility for Westminster attack The self-proclaimed Islamic State group has claimed responsibility for the London attack through its Amaq news agency. 23/03/2017
Now playing Next United Kingdom Theresa May tells MPs 'acts of normality' will defy terrorism The British prime minister has addressed the UK Parliament the morning after the terror attack on Westminster. 23/03/2017
Now playing Next United Kingdom UPDATE: London attacker identified as Khalid Masood, police Earlier police said they believed he 'acted alone'. 23/03/2017
Now playing Next United Kingdom EU-UK mistrust on Brexit 'threatens anti-terror cooperation' Britain’s plan to begin the formal process of leaving the European Union next week will not be delayed by the terrorist attack on Westminster, a spokesman for the prime minister has… 23/03/2017
Now playing Next United Kingdom Terrorists turn everyday objects into killing machines Brutal and simple everyday objects terrorists use to kill 23/03/2017
Now playing Next United Kingdom Third victim named as US citizen Kurt Cochran Cochran was in Europe with his wife Melissa to celebrate their 25th wedding anniversary, and had been due to return to the US on Thursday. 23/03/2017
Now playing Next United Kingdom Westminster attack: Second victim named as Aysha Frade One of the two people killed on Westminster Bridge Wednesday during the worst terror attack to hit London since 2005 was identified as Aysha Frade 23/03/2017
Now playing Next no comment Westminster Attack: MPs pay their respects John Bercow, the Speaker of Britain’s House of Commons, leads the chamber in a tribute to honour those who died or were injured in the Westminster attack on Wednesday, March… 23/03/2017
Now playing Next United Kingdom "Get back! Somebody's opened fire..." MP captures panic after Westminster attack David Davies MP recorded the moment people fled in panic from the Palace of Westminster as four people were killed in a car and knife attack outside the building in Westminster, London on Wednesday (M 23/03/2017
Now playing Next United Kingdom Questions raised over Westminster security after attack Britain’s security level remains at “severe”, its second highest state of alert, following the Westminster terror attack. 23/03/2017
Now playing Next United Kingdom London attack: Moment car drove into pedestrians on Westminster Bridge - video The moment that a car drove into pedestrians on London’s Westminster Bridge, close to Britain’s parliament, on March 22 has been captured on video. 23/03/2017
Now playing Next United Kingdom London terrorist "acted alone" as police arrest eight British police have made several arrests and raided addresses, including in Birmingham, in connection with the deadly London terror attack. 23/03/2017
Now playing Next United Kingdom Westminster horror described by eyewitnesses Wednesday’s bloodshed in Westminster marked the deadliest attack in London since suicide bombers killed 52 commuters on the city’s transport system in 2005. 23/03/2017
Now playing Next United Kingdom "Terror" dominates UK's front pages The violent events in London featured heavily on the front pages of the UK’s main newspapers the morning after the attack. 23/03/2017
Now playing Next United Kingdom Mayor urges Londoners and visitors not to be alarmed London Mayor Sadiq Khan adds his words of reassurance to Londoners and tourists after terror attack 23/03/2017
Now playing Next United Kingdom Westminster attack condemned abroad Messages of condemnation and solidarity pour in from abroad after five people die in an assault on Westminster 23/03/2017