I absorbed this information and even as I spoke I knew Jones was ahead of me. ‘The curry!’ I exclaimed. ‘You remember, Jones? I asked the woman what she was cooking and she said that it was for dinner. They must have all eaten it, and whoever came here … it would have been easy enough to add some powerful drug, maybe powdered opium. The curry would have disguised the taste.’
‘But they would have had to reach the kitchen first,’ Jones muttered.
‘We should examine the door.’
We both circled the body, keeping our distance, for the blood and the shadows looked very much like one another and we had to be careful where we placed our feet. It was only when we had reached the relative sanctuary of the kitchen that we breathed again. For a second time I found myself examining the spotless cooking range, the tiled floor, the open door of the scullery with the shelves neatly stacked. In the midst of all this, the cooking pot that had held the curry sat dark and empty, like a guilty secret. The one surviving maid was in this room, hunched up in a chair and weeping into her apron, watched over by a uniformed police constable.
‘This is bad,’ I said. ‘This is very bad.’
‘But who would do such a thing and why? That must be our first line of investigation.’ I could see that Jones, knocked off his feet by the ruthlessness of the murders, was struggling to regain the composure that had been so much part of his nature when we were together in Meiringen. ‘We know that Scott Lavelle — or Scotchy Lavelle — was part of a gang headed by Clarence Devereux.’
‘Of that there can be no doubt,’ I said.
‘He arranges to meet with Professor James Moriarty and to that end he sends a boy, Perry, to the Café Royal. A man pretending to be Moriarty is there but the impersonation fails. The boy knows you are not who you say you are …’
‘… because of the ravens in the tower.’
‘So that is the end of the matter. The boy makes the long journey to Highgate and reports back to the people who sent him. There will be no meeting. Perhaps Moriarty is dead after all. That is what these people are led to believe.’
‘And then we appear.’
‘Yes, detectives from two separate nations. We know about the boy. We ask questions — but the truth of it is, Chase, we make little progress. I imagine Lavelle was smiling when we left.’
‘He’s not doing so now,’ I said, although I couldn’t help but think of the great red gash in his throat. It had the shape of a demonic smile.
‘Why has he been killed? Why now? But here is our first clue, our first indication of what may have taken place. The door is unlocked.’
Athelney Jones was right. The door that led into the garden, that we had seen Clayton fasten and unfasten with a key from beside the dresser, was open. He turned the handle and, grateful for the fresh air, I followed him out onto the ill-trimmed lawn that we had crossed only the day before.
Together we walked down to the wall and saw at once that the far door was also open. The Chubb had been unlocked on the outside. A circular hole had been drilled through the wood, positioned exactly to reveal the inner lock. This had then been cut through and the metal hasp removed. Jones inspected the handiwork.
‘The Chubb appears undamaged,’ he said. ‘If it was picked, then our intruders have shown skills beyond those of any common or garden burglar — not that such a creature was involved, of that we can be sure. It is possible that they were able to lay their hands on a duplicate key. We will see. The other lock, the one holding the hasp, is of particular interest. You will see that they have cut a hole in the door, perhaps using a centre bit with two or three blades. It would have made very little noise. But see where they have placed it!’
‘The hole is level with the lock,’ I said.
‘Exactly. It has been measured to the inch. A second drill has then been used to cut through the casing, exposing the wards. It is a professional job — but it would not have been possible if the intruders had not stood where we are now and made careful note of the exact position of the lock.’
‘They could have been helped by someone inside the house.’
‘Everyone inside the house is dead, apart from the maid. I am more inclined to think they acted on their own.’
‘You speak of intruders, Inspector Jones. You are certain there was more than one?’
‘Undoubtedly. There are tracks.’ He gestured with his walking stick and, looking down, I was able to make out two sets of footprints, side by side, heading away from the wall and approaching the house. ‘A man and a boy,’ he continued. ‘You can see that the boy is carefree. He almost trips along. The man has left a deeper impression. He is tall, at least six feet in height, and he was wearing unusual boots. You see the square toe? He held back while the boy raced ahead.’
‘The boy had been here before.’