The Underworld Detective

After listening to me, Huang Xiaotao opened his eyes and said, "Who would do such a desperate thing? How much did the murderer and the deceased have to take revenge? ”

“No, not only is there no vengeance, but it can even be said that the killer did not do it for the sake of murder.” I shook my head.

“Not to kill? What's that supposed to mean?” Yellow peach clouds in the fog.

“Have you seen the face of the dead?” I asked.

Huang Xiaotao and several other policemen immediately went over and looked, shocked: “She's laughing! ”

One policeman explained: "Perhaps this is not a laugh, but a grim expression in extreme pain. ”

“No, that's a laugh, a laugh from the heart! People have to pull more than twenty facial muscles when they make laughing faces, so it can't be another look. ”

After I finished, the atmosphere in the morgue seemed to have dropped a few points, and the policeman just asked: "Why did the deceased... laugh? ”

“The answer is simple, because the killer let her inhale nitrous oxide, commonly known as laughter, which can anesthetize the whole body's muscles after inhalation and involuntarily reveal a smiling expression.” I said.

A lot of people have sudden enlightenment.

Huang Xiaotao asked indistinctly: “Is something wrong? The killer tried to kill the victim anyway. If she was afraid to scream, why did he give her general anesthesia? In terms of the cost of the crime, the risk of making such a medical anesthetic itself is high and easily traceable. ”

I didn't answer right away, actually I already have an answer in mind, it's just this one, even I feel perverted!

Shortly afterwards, the policeman who had just dispatched sent me what I wanted, and I stuffed a small pill in a vinegar bottle, put it away for a while, then found a basin, and burned the seaweed and the purple vegetables into a fine purple and black grey basin.

Huang Xiaotao asked me what this was, and I said it was called 'seagrass ash’, which was used to test fingerprints.

The truth is very simple, the sea belt, the purple vegetables contain a lot of iodine, and the iodine can make the fingerprints appear, and the forensic physician usually uses iodine fumigation to extract the fingerprints.

I took some seagrass ash and sprinkled it on the deceased, very carefully, for fear of sprinkling it on the wound. In fact, the deceased can be described as completely incomplete, and after sprinkling it, I waited a little while and gently blew off a layer of seagrass ash on the outside.

However, there are no fingerprints on the only skin left!

“Get a UV light.” I said.

A policeman went out and quickly brought the ultraviolet lamp. The last time I broke the coroner's umbrella, it had not been repaired, so I prepared a small piece of red silk cloth with a potion on it, which could also be used to test for sun marks.

I put that red silk over the UV lamp and gently swept through the body of the deceased. It turned out that there were some palm shapes, no fingerprints on them, just some textile-like lines.

“The killer wore gloves for work.” I compared my hand to that palm print: “The murderer worked heavily for a long time and had a strong palm, aged between 40 and 50 years. ”

The questioning policeman just subconsciously looked at his palm and said, "No, Counselor Song, I heard that people start to age slowly from the age of thirty. Would a 40-50 year old have such a wide palm? ”

I laughed, and the police didn't necessarily have to be an observer: "You're right, people get old, except by hand. ”

“How is that an exception?” The police dissatisfied.

“People spend their whole lives using their hands. They are so-called in and out of use. They do reach their peak at the age of thirty and then age slowly. But instead of degrading the palms of people who work heavily for a long time, they become more and more developed, and if you don't believe me, you can look at the hands of chefs, carpenters. ”

The policeman was still confused. Huang Xiaotao nodded first: “I agree with you, the 40-50 year old heavy manual worker, actually has a wider palm than the 30-year-old, and the palm of the Dynasty is very strong. ”

And he said to me, "Song Yang, do you usually like to look at other people's hands? That's all I know.”

I humbled myself: "It's just an interest. ”

Song family ancestors have a strange talent to summarize a set of "palm scriptures", which is not based on palm pattern calculation, but is dedicated to observing the shape of palms of different professions and ages, and to summarize a very practical set of palm songs.

Although there are large differences in careers in ancient times, according to the songs in the Handbook, I usually pay attention and gradually have some experience.

I asked the police to take a photo of the evidence, and then I turned off the UV lights and sprinkled the rest of the seagrass ash on the plastic bag. When I blew the seagrass ash off, something unexpected happened, and a lot of messy palm prints and fingerprints appeared on the plastic bag.

There was a shout in the house, and the cop who took the evidence hurried forward. Huang Xiaotao snapped a dozen photos in a row and asked me, “What's going on? Why did the killer leave so many fingerprints on the plastic bag when he was so careful? ”

Actually, I was a little confused. I didn't think I'd detect so many fingerprints at once, I could only try to speculate: “The killer could be two people, the killer is one, and the cleaner is the other. ”

I noticed that the rope in the pocket was very hastily tied, and there were several places where the knot had been knotted dead, completely different from the killer's caution. Obviously, this aftermath was quite panicky!

This was supposed to be an important piece of evidence, but I was a little frustrated when I looked at the fingerprints on the grass, and the bag dragged on the ground, along with the dirt in the sewer, completely destroyed the fingerprints, all of which were blurred and difficult to find a characteristic point.

Huang Xiaotao also noticed: “Anyway, ask the technical team to compare the fingerprint library later. ”

I shook my head: "I feel hopeless, not to mention that the fingerprints are blurred like this, the tether is so panicky, this kind of rookie doesn't seem to have a record at first glance. ”

I picked up the vinegar bottle, and a bottle of black vinegar had turned purple brown after the pills had completely dissolved, and Yellow Peach asked curiously, "What did you just put in there? ”

“Vinegar can turn vinegar into white water.” I explained.

“Then why don't you just use water?” Huang Xiaotao could not laugh.

I laughed: "Because vinegar is heavier than water, I'm going to fill this bottle of vinegar into the belly of the deceased, but the acetic acid will have a certain corrosive effect in the body, and acetone will take effect within an hour, breaking it down into water, so you don't have to worry about damaging the body. The purpose of coroner's examination is‘ to find the living, to honor the living ', and to try not to destroy the corpse without destroying it. ”

Huang Xiaotao nodded like he didn't understand: “You're quite serious. ”

“Of course!” I replied.

This‘ acetylated acetone 'is actually not a pill, it is a tumour-like fungus grown with 10 years of willow root, it can break down acetic acid. In order to complete the game, I went to the root engraving market to buy a whole set of worse willow root, but it took a lot of effort.

As a forgery, I must be ‘disciplined'. The rules and taboos set by my ancestors cannot be easily broken. Sooner or later, I will suffer.

I asked a policeman to lift the body, and another officer stuck the funnel in the victim's mouth and jealous it into his throat!

And I listen to the sound of vinegar flowing through my gut with my ears, and I close my eyes, and I hear extra intoxication, and I move almost all the auditory nerves, and there's movement during that time, and I tell them not to make a sound, and it's better to pause for a few seconds.

This technique is an advanced method of hearing bone defense, through the echoes produced by the flow of fluid between the organs, to reconstruct the stereogram of the viscera in the mind to determine the pathology and damage of the deceased's viscera!

I listened for five minutes and I held the whole house down. When I finally got up, I heard everyone's breath grow loose. Huang Xiaotao asked: “What do you think, what do you see? ”

I frowned tightly: "Inside the victim's abdomen, empty! ”