黑彼得（6）

“I know your methods, sir, and I applied them. Before I permitted anything to be moved I examined most carefully the ground outside, and also the floor of the room. There were no footmarks.”

“Meaning that you saw none?”

“I assure you, sir, that there were none.”

“My good Hopkins, I have investigated many crimes, but I have never yet seen one which was committed by a flying creature. As long as the criminal remains upon two legs so long must there be some indentation, some abrasion, some trifling displacement which can be detected by the scientific searcher. It is incredible that this blood-bespattered room contained no trace which could have aided us. I understand, however, from the inquest that there were some objects which you failed to overlook?”

The young inspector winced at my companion's ironical comments.

“I was a fool not to call you in at the time, Mr. Holmes. However, that's past praying for now. Yes, there were several objects in the room which called for special attention. One was the harpoon with which the deed was committed. It had been snatched down from a rack on the wall. Two others remained there, and there was a vacant place for the third. On the stock was engraved ‘S.S.. Sea Unicorn, Dundee.’ This seemed to establish that the crime had been done in a moment of fury, and that the murderer had seized the first weapon which came in his way. The fact that the crime was committed at two in the morning, and yet Peter Carey was fully dressed, suggested that he had an appointment with the murderer, which is borne out by the fact that a bottle of rum and two dirty glasses stood upon the table.”

“Yes,” said Holmes; “I think that both inferences are permissible. Was there any other spirit but rum in the room?”

“Yes; there was a tantalus containing brandy and whisky on the sea-chest. It is of no importance to us, however, since the decanters were full, and it had therefore not been used.”

“先生，我知道您的方法，也用了这些方法。我仔细地检查过屋外的地面以及屋内的地板以后，才允许移动东西。没有足迹。”

“你的意思是没有看见足迹？”

“先生，肯定根本没有足迹。”

“我的好霍普金，我侦破过许多案件，可是我从来没有看见过飞行的动物作案。只要罪犯生有两条腿，就一定有踩下的痕迹、蹭过的痕迹以及不明显的移动痕迹，一个运用科学方法的侦探全可以看得出来。使人难以相信的是一个溅满血迹的屋子竟会找不到帮助我们破案的痕迹。从你的调查我可以看出，有些东西你没有仔细检查过。”

这位年轻的警长听到我朋友的这番讽刺的话以后有些发窘。

“福尔摩斯先生，我那时没有请您去是太傻了，可是这无法挽回了。屋子里还有一些物品值得特别注意。一件是那把谋杀用的鱼叉。当时凶手是从墙上的工具架上抓到的。还有两把仍然在那儿，有一个位置是空的。这把鱼叉的木一柄一上刻有'ＳＳ，海上独角兽号，丹迪。'可以断定凶杀是在愤怒之下发生的，杀人犯是顺手抓到了这个武器。凶杀是在早晨两点钟发生的，而且彼得·加里是穿好衣服的，这说明他和杀人犯有约会，桌子上还有一瓶罗姆酒和两个用过的杯子也可以证明这一点。”

福尔摩斯说：“我想这两个推论都是合情理的。屋子里除去罗姆酒外还有别的酒吗？”

“有的，在贮物箱上有个小酒柜，摆着白兰地和威士忌。可是这对于我们说来并不重要，因为细颈其中盛满了酒，柜子中的酒没有动过。”