How Britain's 'mega jail' REALLY compares to El Salvador: Inside the 'supermax' unit that houses Britain's most dangerous jihadis, rapists and murderers

How Britain's 'mega jail' REALLY compares to El Salvador: Inside the 'supermax' unit that houses Britain's most dangerous jihadis, rapists and murderersDavid Jones was the first journalist to visit El Salvador's mega prison. This is his shocking story To get a free exclusive article on what banker-turned-sex killer Rurik Jutting is doing now sign up to The Crime Desk newsletter HERE See more Daily Mail on Google - save us as a Preferred SourceBy ARTHUR PARASHAR, SENIOR REPORTER Published: 00:01, 27 May 2026 | Updated: 00:01, 27 May 2026 e-mail View comments