Every time an incident like this occurs, and is posted on here, the same posters offer the same reaction - which is a version of 'Great, I'd do it myself if I was there ...' or similar.
I find myself in line with the couple of posters who don't take this view, and are not delighted that this man has been assaulted.
It's not about not caring, it's not about being holier than thou - I do completely understand the feelings and motives of the majority of posters, but I can't join them.
To be pleased that someone has been violently attacked and to wish for worse, is to hold human life cheaply.
To hold life cheaply would mean I feel about life and suffering like Roy Whiting feels - and I don't want to feel like he feels, that would make me a lesser person, so I don't allow myself to rejoice in what has happened.
To be able to live in a culture that punishes people who don't value themselves, or others, then you have to be sure that you don't feel like the criminals do, because if you feel like them, then you are like them, and that is not a good way to be.