A man in a dark-colored police uniform and cap is on a stage with a red floor

A man in a dark-colored police uniform and cap is on a stage with a red floor. The backdrop is a blue screen with white text in Chinese. He is initially standing next to a black dog wearing a yellow collar and leash. The man kneels down, using the dog as cover, and aims a handgun forward. He then stands, walks a few steps, and pauses, maintaining his aim.