Face of London bus bomber

Detectives today issued a picture of one of the London suicide bombers as they appealed for public help in tracing his last moments.

Hasib Hussain, 18, blew himself up on the number 30 bus in Tavistock Square along with 12 other people.

The head of Scotland Yard anti-terrorist branch, Peter Clarke, said police wanted to know what Hussain was doing in the hour after his three fellow bombers blew themselves up on tube trains.

They detonated their devices at 8.50am but Hussain did not trigger his bomb until 9.47am.