Dunblane didn't stop mass shootings with the handgun ban charts, but mass shootings in the UK are incredibly rare bordering on the almost non-existent, there's 10 a week on average in the land of the free, its an every day phenomenon,criminologist can get together and hypothesise but its all hyperbole, no one knows the cause of the increase, no one knows the answer, there will be another shooting today, maybe two, and tomorrow, and the day after etc.