Hall of Infinite Doors

You hold the joggers stare longer, and the child next to you asks for help a little louder. This time, the jogger hears him, and break the eyelock with you. He knows what is going on. He starts to whip out his cell phone for a call to 9-1-1. If you attack him, he will be unable to call the cops and you might still get the child. Alternately, you could just call it quits, and not risk getting caught in assault.