For the most part, it is a bystander or somebody who is nearby. There are many scenarios, but oftentimes it is a loved one of that individual. This is the first scenario. In the second scenario, it is a bystander who recognizes somebody is unconscious or unresponsive. This is the terminology we use. Those would be the two designations or categories by which we receive those calls, usually: a bystander or family member or loved one.
On September 20th, 2016. See this statement in context.