The conversation between human and AI assistant.
Where does the term 5-0 or Five-O for police officers come from?
That makes sense. Is the term 5-0 only used in certain parts of the world or is it worldwide?
Although the term is more commonly used in the United States, it has been adopted in other parts of the world, including Australia and New Zealand. In some cases, variations of the term such as 'five-oh' or '50s' are used instead.