A year on from 7/7, wild rumours are circulating about who planted the bombs and why. On the morning of 7/7 a former Scotland Yard anti-terrorism branch official had been staging a training exercise based on bombs going off simultaneously at precisely the stations that had been targeted. [Bridget] Dunne was confused by the conflicting reports. "I have only one reason for starting this blog," she wrote. "It is to ascertain the facts behind the events in London on...July 7 2005. That the times of trains were totally absent from the public domain was one of the factors which led to my suspicions that what we were being told happened was not what actually happened." The Home Office [claimed] that on July 7 the quartet boarded a 7.40am Thameslink train to King's Cross. According to Dunne, when an independent researcher visited Luton and demanded a train schedule from Thameslink, he was told that the 7.40am had never run and that the next available train, the 7.48, had arrived at King's Cross at 8.42...too late for the bombers to have boarded the three tube trains. The next problem is the CCTV picture. If you look closely at the image...you will see that the railings behind Khan, the man in the white baseball cap, appear to run in front of his left arm while another rail appears to slice through his head. Some people believe the image was faked in Photoshop. This theory is bolstered by the fact that police have never released the further CCTV footage showing the four emerging on to the concourse at King's Cross where, according to the home office narrative, they are seen hugging and appear "euphoric".