I thank my hon. Friend for his comments. As I indicated in my statement, we have taken steps to enhance the resources available for our security and intelligence agencies, and for our police forces, particularly those working in counter-terrorism. As I indicated in my answer to an earlier question, we have looked, in recent times, to increase the number of armed response vehicles available not just here in London but in other parts of the country. Of course, we constantly look at making sure that our response is appropriate, but we are very conscious of the job that our police do, day in and day out, and we give them the support that they need.