the man, the main suspect, is now in police custody. this is a small town in southwestern guangdong province. and, you know, obviously a terrible, terrible story. but i mean, i wasjust looking back at some of the statistics over the last five years and these sort of attacks in china have been worryingly or disturbingly frequent in recent years. i was looking back over the data and there are many reports of attacks. i ve got at least nine attacks on schools, kindergartens and universities over the last five years. but there is concern in these sort of situations of copycat attacks. and, of course, the news environment in china is very different. often the state media is not allowed to publish full details, so it s often quite difficult to find out exactly what has gone on and what action has been taken and indeed what the motive for these attacks is. but as you say, a lot of these in recent years have been by men, almost always men, often young men