"It is unclear how Burnham, a Roman Catholic, has come to the conclusion that Salman Abedi is 'not a Muslim.' 

https://www.conservativereview.com/articles/manchester-mayor-muslim-terrorist-not-a-muslim?utm_source=newsletter&utm_medium=email&utm_content=052417crcontentemail&utm_campaign=newslettertraffic

No...I think it is very clear.  Very.

"Andy Burnham was elected Manchester’s mayor on May 5. Less than three weeks later, his city has suffered a massive Islamic terror attack that killed scores of innocent teenage girls. All indications appear to say that Burnham will continue to engage in willful blindness and coddle radical Islamists, much to the detriment and safety of his citizens."