U.K. police have said a man who put a on a London subway train bought most of the for the bomb online. Police have accused an 18-year-old Iraqi of planting the bomb on a busy train on September 15. The bomber left his device on a packed subway carriage during the rush hour. The bomb exploded at Parsons Green subway station at 8.20am. It caused to the face and body of 30 passengers. Police said there would have been more if the bomb had worked properly. It didn't detonate so there was less harm to than there could have been. Police said the bomb contained, "knives, screws, glass and similar items to increase the likelihood of ."
The bomber bought many of the ingredients for his from the online shopping site Amazon. One of these ingredients was several hundred of an called TATP. This is also called "Mother of Satan" because it is so . Police said the bomber used it to create " destruction". Reporters later checked Amazon for the ingredients and were to find that the site directed them to other that could be used to make bombs, in the "items frequently bought " tab. Amazon said it will work to stop this happening. It said: "In light of events, we are reviewing our website to ensure that all these products are presented in an [way]."