 are highly traumatic and are life-changing. And the scene that you're faced with in that situation is one which is chaotic and complex. There are large numbers of different actors coming to the scene, some which are part of response systems, some which are deciding to turn up at the time. So it's a very complicated scene and of course, as we've heard before, the attack is aimed against the state and society and these create fundamental differences both in terms of impacts and also the types of responses.