The Case of the Mad White Mice

Guo Xiaodong said angrily, “Someone just reported that their pet white mice were stolen. Can you believe it? Are we really supposed to have the criminal police go out and catch mice?” Just then, the phone on the desk rang again. Guo Xiaodong picked it up. It was the same person who had reported the missing white mice. The caller panted heavily and said, “Those white mice aren't ordinary mice... They might bring a huge disaster upon our city, or even the whole country...”