Bus route details 

I've been adding details of the bus route, heavily based on an article in the London newspaper the Evening Standard ("A piercing scream... then their lives were shattered" - Keith Dovkants - 12/07/2005, p10 of 'West End Final' edition). The important bit is "Shortly after it [the number 30 bus] pulled onto its stand at Euston bus station at 09:35am, [the driver] was told to follow a 'safe alternative route' [...] to avoid King's Cross [...] The bus stand was crowded with people who had been turned off the Tube."

Chillingly, the article also reports that the bomber emitted an ear-splitting scream just before the bomb went off.