two examples of how citizens become heros

The first specific way someone could become a hero, for example, is an average citizen of the United States pulling a drowning young child out of a lake that extremely deep. Once this person saves the child from dying that person then becomes a hero. Another way someone could become a hero is another average citizen of United States sees the famous actor Will Smith choking on an olive so what does that citizen do, they administer the Heimlich Maneuver to dislodge the stuck olive out of his throat.