walked away, and ten minutes later Holmes came to meet me. 'Well done, Watson,' he said. 'Have you got the photograph?' I asked. 'I know where it is. She showed me,' he answered. 'But why did she show you?' It's easy,' he said, and laughed. 'You saw all those people in the street? I paid them to help us. It wasn't a real fight and the blood wasn't real. When people shout "Fire!", a woman runs to the most important