BBC News, Sir David Amess murder: Ali Harbi Ali given whole-life sentence, 13 Apr 2022 "The jury took just 18 minutes on Monday to convict Ali of murder and preparing acts of terrorism."
PA/Belfast Telegraph, Sir David’s killer known to authorities, police said, 11 Apr 2022 "“By his own admission, he (Ali Harbi Ali) spent an awful lot of time on the internet as part of his radicalisation journey and his research into conducting this attack"” (Detective Chief Superintendent Dominic Murphy)
