Today we have three men on Woman's Hour talking about male violence. They're discussing why some men attack women and what can be done to stop it. We know that statistically more men than women are likely to be victims of male violence, but we also know that most women have felt frightened when walking alone on the streets, and most change what they do to keep safe. Sarah Everard's death has provoked a national conversation about women's safety, so today we're getting a male point of view. We have Conroy Harris from A Band of Brothers, an organisation which works with young men who have been violent in the past; David Challen who's a domestic violence campaigner and whose mother Sally went to prison for the murder of his father Richard, and Mike Berry who's a Consultant Clinical Forensic Psychologist.

Gloria Hunniford joins us too. She's telling us about why she's doing something she never thought she would, and even dissuaded her children from doing when they were young: that's getting a tattoo.