I am astonished to read this article, I do confess, for my impression is that at least the fear of violence is higher than it was when I was young. Maybe that's just the evolution of my own perceptions so that I see the risk factors that I used to miss when I was twenty-odd?
http://www.bbc.co.uk/news/uk-22275280
http://www.bbc.co.uk/news/uk-22275280