Report into Lee Rigby killers to be released
The extent of the security and intelligence agencies' prior knowledge of soldier Lee Rigby's murderers will be revealed this week as a long-awaited report from a parliamentary watchdog is finally published.
Michael Adebolajo and his younger accomplice Michael Adebowale slaughtered Fusilier Rigby in broad daylight in May last year.
It quickly emerged in the wake of the killing that secret services were aware of both Adebolajo, then 29, and Adebowale, then 22, but questions remain over whether they could have been more closely monitored.
An investigation by the Intelligence and Security Committee (ISC), which has been subject to much debate over its bite, has now concluded and a report, described by Whitehall officials as "very substantial", will be released on Tuesday.