Tom is afraid of people who are more likely to be victims of violence at the hands of the majority than perpetrators of violence against it.

Yanni is the perpetrator.

The perpetrator was arrested by an off-duty police officer.

Less than five percent of perpetrators of child sexual abuse are female.

Sexual violence and mass rape have long been used as a weapon of war. It is not only the victims and survivors who suffer trauma - an entire generation of men, women and children are affected. All too often, the perpetrators remain unpunished.

Someone who sees something wrong being done and does nothing about it, is as culpable as the perpetrator of the act.

We will do everything in our power not only to bring the cultural treasures back, but to capture the perpetrators.

The perpetrator was obviously insane.

The New South Wales state government said imposing heavy fines on perpetrators was necessary because of a sufficient minority of Australians causing harm.

The suspected perpetrator later died from his injuries.