Opportunities to stop Manchester Arena bombing attack were missed by security services
A number of shortcomings in the handling of suicide bomber Salman Abedi before he launched an attack at a pop concert in May last year, killing 22 people, were detailed by Parliament's Intelligence and Security Committee (ISC).
Allerton High School student, Sorrell Leczkowski, 14, was one of the 22 killed after the explosion at an Ariana Grande concert in Manchester. Others killed in the blast included Leeds Beckett University student Courtney Boyle, 19, and Wendy Fawell, 50, from Otley.
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Hide AdAbedi, 22, first came to the attention of MI5 in December 2010 and was briefly investigated by the agency in 2014.
The ISC assessment said:
- Abedi visited an extremist contact in prison on more than one occasion but no follow-up action was taken by either MI5 or police;
- MI5 decided not to place travel monitoring or restrictions on Abedi, meaning he was allowed to return undetected to the UK in the days before he carried out the attack;
- MI5 systems moved too slowly after Abedi's case had been flagged for review;
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Hide Ad- Abedi was not at any point considered for a referral to the Prevent anti-terror scheme.
The ISC, which has access to top-level security officials and classified material, reviewed the five attacks that hit Britain last year.
In total 36 innocent people were killed. In addition to the Manchester fatalities, five victims died in the Westminster attack in March, eight at London Bridge in June, and one at Finsbury Park in the same month.
Then in September, a bomb partially exploded on a tube train at Parsons Green, injuring 51 people.