details such as what
Suicide bomber, nail/anti-personnel device.
And, were the British to know all, they would still carry on without any reprisal. Who do the Brits think they are fooling? What do they want to investigate, or better, why bother?
Details that were speculation before they were confirmed.
His clearly Arabic name, for one. They wanted to cover up the whole thing. They were calling the bombing an “explosion” of undetermined origin (after the popping balloon theory didn’t work) until the wounded blew the whole thing for them by starting to blab.