A man suddenly collapsed on a busy sidewalk and a crowd quickly gathered around him wondering what had happened. A young man who knew first aid and CPR quickly pushed his way through the crowd knowing that every second counts in saving this man's life. When he got near the man there was a woman kneeling over him so the young man brushed her aside telling her that he knows first aid and CPR and that he needs room to work on him. As he was examining the man on the ground the woman topped him on the shoulder and said "when you get to the part where you need to call a doctor I'm right here."