Reporters  outside flats in west London believed to be where Mohammed Emwazi used to live. Photograph: PA

The British man named as the extremist glorying in the beheading of journalists and aid workers had been known to intelligence agencies for five years(...)

 A composite image showing two still frames from video released by the Islamic State (IS) showing an unidentified IS militant who was pictured threatening US freelance journalist Steven Sotloff and British journalist David Cawthorne Haines before they were killed at an unknown desert location. Media reports suggest the masked militant known as ‘Jihadi John’ may have been identified as  Mohammed Emwazi, born in Kuwait and who lived for much of his life in London. Photograph: EPA

The family of Steven Sotloff, a journalist murdered by the Islamic State group last year, said they want to see his killer “Jihadi John”, identified (...)

File court artist sketch   of Brusthom Ziamani, appearing via video link at the Old Bailey in London. The court heard how the teenager  idolised the killers of fusilier Lee Rigby and was arrested while allegedly on his way to behead a British soldier. Picture: Elizabeth Cook/PA Wire

A British Muslim who idolised the killers of fusilier Lee Rigby was arrested as he made his way to behead a British soldier, a court heard.Brusthom Zi(...)

Lee Rigby’s killers Michael Adebolajo  and Michael Adebowale. Five months before the murder, Adebowale discussed killing a soldier in a Facebook conversation with an Islamist militant. Photograph: Metropolitan Police/PA Wire

“Blood on their hands”, screamed the headline in the Sun on Wednesday, as the tabloid reported the family of murdered British soldier Lee Rigby said “(...)

Lee Rigby’s sister, Sara McClure, told the Sun: “Facebook have my brother’s blood on their hands. I hold them partly responsible for Lee’s murder.” Photograph: Dave Thompson/PA Wire

  Facebook, the social media company blamed for not tipping off British intelligence agencies about the desire of Woolwich killer Michael (...)

Undated Metropolitan Police file handout photo of Lee Rigby’s killers Michael Adebolajo (left) and Michael Adebowale. Photograph: Metropolitan Police/PA Wire

Michael Adebowale, one of the two men who butchered a British soldier on the streets of London last year, had boasted on Facebook that he intended to(...)

The Intelligence and Security Committee deliver their report on the murder of soldier Lee Rigby. Photograph:  PA Wire.

Intelligence agencies could not prevent the murder of British soldier Lee Rigby despite his killers featuring in a total of seven error-filled oper(...)

A violent outburst has broken out in the dock at the Old Bailey in London during the sentencing of Michael Adebolajo and Michael Adebowale for the murder of soldier Lee Rigby.

The murderers of soldier Lee Rigby yelled “Allahu Akbar” and were pinned to the ground by security officers in a violent struggle in the dock o(...)

Photograph of Michael Adebolajo taken during interviews with police which was shown in court during the trial. Adebolajo and Michael Adebowale were today   found guilty of the murder of Fusilier Lee Rigby. Photograph:  PA

Two Muslim converts were found guilty today of murdering a British soldier in broad daylight on a London street, hacking him to death in a gruesome ki(...)

Rebecca Rigby, widow of murdered British soldier Lee Rigby, returns to the Old Bailey courthouse in London following lunch recess, today. Photograph: Toby Melville/Reuters.

The widow of British soldier Lee Rigby left court in tears today as jurors heard eyewitness accounts of how he was run over and attacked with a meat c(...)