Powell shook his head. ‘No, no. Just calm down. There must be a simple explanation for this. I’m going to watch him all the time. I’ll fix up a camera, with a screen, here in this office. There’s a problem, but we don’t know what the problem is. We must discover the problem before we can solve it. You must catch the rabbit before you can cook rabbit stew! Well, we’ve got to catch that rabbit!’