Nick Ross has spoken to the Sun about his experiences of being a have-a-go hero, and of his findings in making Walk on By, the Above the Title documentary about street violence for BBC Radio 4.

In the newspaper feature, he talks of how his initial assumptions about intervening in a violent situation: that the more people around to help, the more likely someone would intervene; were wrong.

Nick speaks to psychologists at the cutting edge of research into bystander theory using revolutionary techniques.

Walk on By is broadcast on BBC Radio 4, on Monday 28th June at 20.30.

The full Sun article can be found here