Forum:Eleventh Hour mystery man

I was watching the eleventh hour, and I noticed at around 15:57, right after little amy goes out to the yard with her suitcase and sits on it, waiting for the doctor. The camera switches so its looking out a window to the yard, then it pans backwards to look at the clock. A figure runs across the camera, who would this be? Prisoner Zero? Then why was it dormant for so many years? just living in the house?