Thankfully no deaths reported yet. It appears that one of the alleged attackers had a malfunction with his bombing device? Just speculation at this point.
http://www.cnn.com/2005/WORLD/europe...ube/index.html
http://www.foxnews.com/story/0,2933,163186,00.html
http://news.bbc.co.uk/1/hi/uk/4703777.stm