Sky continue to maintain their original claim that there were four bombers, and that they are all dead. This has not had direct police confirmation. But sky do provide a lot more details. One of the most important of these is that images of the four were captured by CCTV cameras at Kings Cross. There may be some doubt about the fourth of the bombers because the police inform that three come from the Yorkshire area, but say nothing about the fourth.
Deputy Assistant Commissioner Peter Clarke explains: