Aggression Vs Instrumental Aggression

Violence is an extreme form of aggression,such as assault,rape or murder.I think that violence can start anywhere.violence is so deadly it could kill someone one if you don’t stop having physical contact or aggression. Most of the sports have violence in them because their is fights or physical contact with other people.
According to Clark McCauley Psychologists understand aggression to be behavior aimed at harming another member of the same species, and most psychologists distinguish between impulsive and instrumental aggression.Of course, a particular instance of aggression may involve both impulsive and instrumental aggression, as when a parent spanks a child for going into the street. The spanking may be aimed at keeping the child