Check this article out, there is a VERY interesting section.
http://news.bbc.co.uk/2/hi/uk_news/4705303.stm
He told the Daily Mail he was on the train when he heard a bang like a "pistol going off", and saw a fellow passenger lying on the floor.
He approached him and asked, "are you all right, mate?" but then saw the man was lying on top of a smoking rucksack.
The suspect then calmly left the rucksack behind, jumped on the tracks and walked away down the line.
Thank God these pukes didn't follow the instructions correctly.
In any normal circumstance, had the bomb went off, the miss led terrorist would say that it was Allah's will that innocents die.
Shouldn't they see this as God's way of saying enough? I am sorry they won't, but it would be nice if they did.