Police is a part of our daily life. And yet, as far as I know, no book has been written about it. Therefore, some things need to be honestly said about our Police, its work, its purpose, and its problems. Of course, we will not omit the history of our Police, which is the oldest in the world. In fact, the Police was first created and operated only in Greece. In general, we want to give an image of our Police, to which we owe a lot, as individuals, as a society, and as a Nation.