"Wait, let me sort out my thoughts."
Su Dawei stood by the window, touched his chin, and followed the pillar of light that came in from the window, as if he saw a figure shaking in front of him.In the brain, the brain makes up the image of the head of the snake and the murderer in the room.The two of them are sitting or standing, or talking, or ......
A severed head."
The relationship and relatives of the snake head, presumably Cui Liulang and you have already checked, have you found it?""
Not yet."
A sly and ferocious glint flashed in Gao Dalong's eyes: "But I always feel that some of them have lied, and they must use some means to open their mouths." ”"Let's not mention this first, even if it is an acquaintance who committed the crime, there is still a problem."
Su Dawei pointed to the door: "How did that man do it, after killing the head of the snake, he carried the head and walked away, so that no one could see it?"
Also, people walked away with their heads lifted, how did the door and window lock from the inside?
Could it be that this headless corpse can still jump up and lock the door?
”I thought it was funny at first, but then I felt a little weird.Think of a headless corpse standing up from a pool of blood.That scene, I'm afraid it's not to scare the pee."
It's a murder in a locked room."
Su Dawei muttered to himself.This theory comes from later generations, and he used it once in a previous investigation.However, the situation was different this time, it was someone in the public transport department who was poisoned in the secret room.This time, the head of the big living person was removed, and the space was even more cramped, and the secret room killed people, how to do it?
Where did the head go?
How did the killer keep the doors and windows of his room locked from the inside, and how did he leave with his head in his hands?
One question involves countless questions.The most important thing is that if these doubts cannot be resolved, it will be impossible to judge whether this murder case is the same case as the previous case of the Japanese people.Whether it is the two cases that they do not want to do, or the revenge of the Japanese people, it is impossible to talk about it.These cases, if the same line is really connected behind them, then it can make sense.According to the logic that Su Dawei thought in his heart, it was that the Japanese people used business as a cover to have a private transaction with one of the nobles of the Tang Dynasty and did unspeakable things.Because of the accidental exposure of the contact letter, he killed the head of the snake to vent his anger.At the same time, the business stores that are connected with it have Wu Shun involved, and the whale oil lamp shop he operates, as well as commercial espionage cases and other grievances.Unfortunately, all of this is still just his imagination, and there is no solid evidence.As for where the evidence comes from, it can only come from the immediate eyes, one detail at a time.When it comes to the case of Wu Zhengying, Su Dawei can't fake his hands on others, so he can only do it himself.The fierce light flashed in the tall dragon's eyes: "Every time I come here, when I see this blood, I feel a little irritable in my heart. ”"What's wrong?""
I want to kill someone."
Su Dawei frowned slightly: "You still can't control the ferocity of the ghost?"
”"Hey......
This thing, I just want it, it's me, how can I control it?
”Gao Dalong pointed to his chest with his finger: "Actually, it's generally fine, but when I came here, the space in this room is particularly oppressive, which makes me feel a hatred that I want to kill and vent." ”Su Dawei was shocked, looked at Gao Dalong, turned his head to Xiao Sang and said, "What about you, Xiao Sang?"
”I didn't feel anything out of the ordinary, except that the smell here was really unpleasant."
Me?"
Xiao Sang raised his head, his expression unchanged: "I don't feel anything special." ”Whew~ Su Dawei quietly breathed a sigh of relief.If both semi-weird tall dragons and Xiao Sang have a sense of killing and spurring, then there is something wrong with this room.Now it's just Gao Dalong who feels this way, perhaps, the power of the ghost in his body is growing too fast, and the environment here is indeed a little depressing."
I'll look at the environment on the spot, deduce it, and if you think of anything useful, remind me at any time."
As he spoke, he held back the nausea in his heart and crouched down, his eyes focused on the ground.Gao Dalong's one-eyed light flashed slightly in the darkness: "In fact, the Qianzuo of the county government and the people of the Wuzheng camp have been checked several times, and if you look for it like this, I'm afraid you won't find anything." ”"They are them, I am me, can it be the same."
Su Dawei smiled confidently, his eyes almost touching the ground.The next moment, his eyes lit up.He pulled out a pair of translucent leather gloves from his bosom and put them on.Seeing this scene, Gao Dalong and Xiao Sang were a little confused.Gao Dalong pointed to Su Dawei's gloves and said, "What is this?"
”"Oh, this is my invention, surgical gloves, it is better not to touch the evidence at the scene directly with your hands, wearing gloves can not destroy the properties of it."
Su Dawei shamelessly plagiarized again.This glove was made by him when he came back and asked the big white bear to find good pig intestines for him, just like the thin coat of sausages in later generations.It's not very durable, but it's better than touching the object with your hands.Since the last poisoning case in the secret room of the Public Transport Department, Su Dawei has had the idea of matching himself with some equipment according to the forensic doctors of later generations.It's a pity that he then went with Su Dingfang to conquer the Western Turks, and he didn't start again until he came back recently.After putting on the film glove, he took out a translucent glass vial from his sleeve, about the thickness of his index finger and half the length of his palm.Then he pulled out a small metal tweezer from his sleeve.Gao Dalong's eyes straightened, and he said with a bit of a dumbfounded: "What are these?"
”"Oh, this is a glass bottle, I asked the Hu merchants in the West Market to help me get it, they know the best glass craftsmen, this craft is said to have been passed down from the Persian Diet, this metal pliers, I asked the blacksmith workshop in the West Market to help me make it, and some other gadgets.""
These ......
What's the use of doing this?
”Su Dawei didn't answer, he held his breath and used tweezers to pick up a hair from the gap in the floor."
To facilitate the collection of evidence."
Putting the hair into the glass bottle and closing the cork, Su Dawei breathed a sigh of relief, as if he had completed a great job."
That's it?
That's it?
”Gao Dalong felt a little square: "You just pinched it with your fingers and didn't come out?"
Still wearing gloves, clips, and glass bottles, it's too trivial, right?
”"It's not a clip, it's tweezers, alas, I don't understand it when I tell you."
Su Dawei didn't raise his head, his eyes continued to search the ground.He is an alien with extraordinary eyesight.Under his concentrated gaze, everything on the floor was magnified in his eyes, like a magnifying glass.Starting from the position where he entered the door, he searched the floor one by one.One after another, a few hairs were found on the ground, as well as some dandruff.What's the point of him doing this?
With Datang's scientific and technological conditions, even if the murderer's DNA is collected, it cannot be tested, which seems to be meaningless.However, for Su Dawei, there is some significance.For example, if there are victims and murderers who are collected, then under the ability of the Inhuman, some of the smells in the hair may be amplified.At that point, it makes sense.There is also Hei Saburo, a tengu at home, which is also a trump card for Su Dawei to solve the case.Or, through these hairs, you can test them to see if they are toxic.For example, arsenic poisoning, excessive mercury and other poisons, such as lead and mercury, can be detected through hair.Of course, this is less likely, but it is better than nothing.Without cameras and technological equipment from later generations, there is really no other good way to solve this headless closed room murder case except to miss a single detail."
Ami, you just pick up a few hairs, it's really useful?"
The light flashed in Gao Dalong's eyes, and he looked a little anxious: "This thing, God knows if it fell from us." ”"Well, you have the possibility."
Su Dawei put the glass bottle containing the evidence into his sleeve and said: "But we have been here for a short time, and the snake head has been with the murderer for a long time, so it is more likely that they stayed, I will check it, maybe there will be an unexpected gain." ”"Whatever you want."
The tall dragon shook his head."
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Don't look down on the clues on the ground, the devil is always in the details."
Su Dawei exhaled and took off the tweezers and gloves."
What the hell?"
Gao Dalong and Xiao Sang looked at him together, feeling even more incomprehensible to him."
You think, no matter how much the murderer hides, he will always walk through the gate, right?
You can't fly in, so the floor of the room is the most likely to find clues. ”"Just a few hairs?""
I also want to find more......"
Su Dawei shrugged his shoulders: "Footprints or something, all messy, I don't know how many people have stepped on it, this is your protection site?"
”As soon as he asked this, Gao Dalong coughed twice with a little embarrassment: "Well, the county government officials have been here, and the Wuzheng camp has also checked, as well as the pestle, the people of Dali Temple ......"
Su Dawei smiled bitterly: "Then did they collect the footprints of the murderer, whether the murderer is male or female, and how old is he?"
”In the criminal investigation of later generations, there is a special trace science, including footprints and handwriting.In fact, the case is judged through footprints, and the murderers are inferred, men, women, and children, all of which can be traced back to the pre-Qin era.The forensic knowledge of the ancients was sometimes breathtaking.The ground has been seen, and then the surroundings have been looked around.Including doors, windows, and walls, these are all things to focus on.Su Dawei wanted to deduce from this whether it was really a secret room murder or a mechanism deliberately laid by the murderer.For example, he knew a way to tie the window bolt with an extremely tough silk thread, and then pull out the silk thread after the killing, and then use the silk thread as a small prop to close the window, and look seamless from the inside, as if someone had bolted it from the inside.But Su Dawei also knew that tricks like these would inevitably leave traces.The geese have left traces.Even if it's an alien or weird, you want to kill people in a secret room without leaving a trace?
That's almost impossible.But after a while, Su Dawei was surprised.In this room, judging from his search, there were really no traces such as silk scratches.No organs?
Didn't use any props?
How exactly did the other party complete the secret room killing?
After thinking about it, he began the third round of searching, this time, it was based on the shape of the deceased's blood spurt, so as to judge the direction and strength of the murderer's knife.If the knife is swung in different directions, there is a time difference between the time when the neck is cut, and the neck blood will cause different splash marks."
Huh?
This is
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