MI5 starts inquiries into missed danger of Manchester bomber

MI5 has started inquiries into how it missed the danger posed by the Manchester bomber.

It’s emerged Salman Abedi was known to the security service – but not among the 3-thousand people actively being investigated.

Meanwhile Britain’s home secretary Amber Rudd’s refused to give specific details about how many times temporary exclusion orders have been used to stop potential terrorists returning to the UK.