I won't walk alone in certain areas, I park my car where it can be seen easily, carry an alarm and havevhad a few unpleasant encounters over the years,don't go out after dark on my own now, but I know these awful men are the minority, but you always have to be vigilant. So do young men, in the wider area of my home three young men have been knifed to death, we hear of it a lot, not a rare occurrence, my grandson had an unprovoked attack and was beaten up for his iPhone, he is over 6ft and fit, gym and running etc, but no match against a gang of 6 coming from behind him, all on Ct.v. He is the kindest person and would never raise his hand except to defend himself. I do think most people get their values from their family, unfortunately dysfunctional families frequently have children that are. Violence breeds violence. It is men and women that suffer abuse. I feel so much for Sarah's family, her boyfriend and friends, a lovely young woman with her life before her, taken in this savage way.