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