When I was a policeman in America

The ancient town of Arras is a remote ancient town left over from the gold rush of cowboys in the western United States every early autumn, black crows that block out the sun gather in this town from all directions whenever crows come, the residents of the town say that at night, they sometimes hear some strange sounds from the ground therefore, this town is also called ghost town three years ago, a Chinese special police instructor became a small police officer here. Three years later, he became the top magistrate of the town let's start our story when he became the director of an American police station< br>