Criminal Investigation Files

In the afternoon, when the sea breeze blows on Nansha Island, Song Wen and Lu Siyu stand at a fork on the island and talk to a stall owner.

This is the end of the only street on the island. If you go up, you will find a green stone cliff. The happy hotel and cake house are on the cliff. If you go down, you will find a beach.

With two bags on his back, Song Wen turns back to pull the landing language, still very relaxed. The two girls fell behind for a while. Fortunately, they were young and didn't lag behind.

In the twinkling of an eye, the rain was coming down, and the four began to climb up the mountain quickly. I want to get to the hotel before the rain. If the action is a bit slower, it is likely to be stopped by the heavy rain on the road.

The typhoon, which was far away from them just now, has moved to the edge of the island. The big wind circle is like a huge round cake of cream on the map.

Jiang Jiang quickly took out his mobile phone to have a look and let out a loud voice: "the typhoon is coming soon, let's speed up."

Song Wen agreed: "in a word, be careful. Let's go to the hotel first. "

Now, the wind by the sea is getting stronger and stronger, and the sky is also covered with dark clouds. This typhoon is really coming.

Lu Siyu looked down at the white bone in his hand. He didn't know whose bone it was and what kind of story it was. He took out a material evidence bag from the bag that Song Wen was carrying, wrapped the bone in it, and then said, "this thing has not been tested and is not accurate. We'd better go to the hotel as soon as possible and give it to the police when we have time."

Seeing the cold scene, Song Wen could only give Lu Siyu a happy ending: "if I could meet ghosts, I would have met them long ago. Don't scare yourself. "

The girls were even more frightened and looked up at him together, shivering. The comforting effect of these words didn't seem very good.

The sea is rough and windy. The sky is a bit gloomy. Lu Siyu is holding a piece of white bone in his hand and wearing gold glasses. With his cold expression and voice, he tells the story again

This is a scientific discussion, and it's true. Jiang Jiang and Qiu LAN obviously never thought about it like this.

Human history is based on bones.

Lu Siyu stood up, blinked his long eyelashes through his glasses, and said coldly: "there are so many people, everyone has died, so many dead people are buried in all kinds of places. The houses you used to live in, the schools you went to, the roads you went through, and even every inch of the land you stepped on may be covered with white bones... "

Seeing that they were afraid, Song Wen couldn't bear to tell them the truth. He didn't tell them about the cake shop owner. He said with a smile, "there is no ghost in this world."

Jiang Jiang has always been very rational, but after all, she is a young girl. At this time, she looks a little flustered: "the most important thing is The typhoon is coming, and there is no other place to live... "

Without waiting for Song Wen to explain in detail, Qiu Lan's face turned pale with fright: "this white bone is enough to infiltrate people. There won't be anything unclean here, right In the evening... "

In addition to the missing girl, the owner of the cake shop on the island committed suicide not long ago.

Song Wen said, "there are some strange things on this island."

On the island of this scenic spot, a suspected human skeleton was suddenly found, which sounds scary enough.

Qiu LAN tensed her clothes, her braids had been a little messy by the wind, and her skirt was not so warm: "no one will die on the island, right? Did the girl who disappeared before be killed? "

Jiang Jiang had studied the map of the island before. After hearing this sentence, his face changed slightly: "that place It's not far from the happy hotel and the cake shop. " They're just going to get there.

If it is high tide, these reefs will not be exposed at all, they will be under the sea.

Song Wen stood up and looked around. "It's not like the sea water, and it should not be seabirds..." Then he looked up and found a cliff not far away, which was just above the side of the reef. He reached out and pointed out, "it may be that it was thrown down from the cliff in this direction when the tide was high. Other parts were washed away by the sea, and this one was just stuck in the rock."

While they were talking, Lu Siyu was still looking down at the bone. Jiang Jiang looked around and said, "where does this bone come from? Coming with the sea? Could it have been picked up by a seabird? " Then she looked at the size of the bone. "But it's probably bigger than the weight that seabirds can carry."

Qiu LAN continued to reply: "yes, Mr. Su is very kind, knowledgeable and patient. He is a good person who can give money to beggars and donate money. He has taught us marine biology, and in the college, he has the most applicants for elective courses."

Song Wen asked, "has Mr. Su been teaching you all the time?"

Qiu LAN didn't know how to talk about teacher Su: "it seems that he got married when he was young, and then divorced. Since he began to teach us, he was alone. I don't know whether he had children or not."

Song Wen thought of what the stall owner had said before. Mr. Su also came to inquire about the missing girl and asked the two girls, "by the way, have you ever been married? Have you ever had a child? "The two boys had been mysterious since they got on the ship. They informed the Song Yu, but the Lu Siwen came together. This kind of sign made her feel that the relationship between the two men must not be as simple as they said.

Jiang Jiang turned his mouth. Just now Lu Si's language was very firm and professional, but now he denies it.

Lu Siyu shook his head: "I used to learn by myself in reading books, which is not necessarily accurate."

Jiang Jiang looked up and down at Lu Siyu: "yes, you are not a forensic doctor, are you?" She was also struck by the jargon.

"Of course I know. I'm joking, but aren't you a photographer? What do you know about bones? "

Lu Siyu looked serious: "this is not mysticism, this is science."

Qiu LAN looked at Lu Si and said, "according to a piece of bone, you can know whether it's a man or a woman. In fact, you are good at divination, aren't you?"

Song Wen frowned slightly when he heard this. The missing girl, the white bone by the sea, the owner of a cake shop who committed suicide, and the prisoner who had been harboring for more than ten years seemed to have many stories.

A lot of clues can be inferred from a piece of white bone, which has not been tested and further microscopic observation. That's the difference between good forensic medicine and ordinary forensic medicine.

There are traces of hematoma on the surface of the bone caused by fracture or saw cut before death, but there is no such phenomenon in the corpse after death. In the current situation, it is likely that the body has been disposed of.

Now, although there is no better magnifying instrument to allow him to observe carefully, it is not difficult to judge whether it is bone sawing.

When Lu Si Yu was in University, he once did a project, that is, the inspection of saw marks on the cross section of human bones. At that time, his tutor took them to saw several bones with various types of saws, and finally came to the conclusion that the saw marks left by different sawteeth were significantly different in the microscopic state.

~_ ~Jamie Da xs63

"the wound surface is smooth, not fracture or natural formation, but sawing. The surface cutting roughness of fracture can reflect the size of serration."

"I've been soaked in seawater, but overall, it's still fresh." Lu Siyu observed for a while and pointed out a section of the plane of the bone to Song Wen. "The surface of the bone seems to have been cut by a bone saw. It should have been cut after death."

Song Wen asked, "can we confirm the time of death?"

Limb bones can be used to judge gender and height. This bone looks like a woman's, and it should be a small, thin woman.

Although there are many comprehensive factors that can affect the state of the bone, such as region, growth environment, individual differences, hormones, drugs, etc., we can make basic judgments according to the general rules. ~_ ~Jamie daxs63

before puberty, there is not much difference between male and female skeletons. Once adult, due to hormone and growth, male skeletons will become long, thick, thick and rough, while female skeletons are short, thin, slender and smooth.

Some ancient people believe that bones have souls, are the blessings of heaven for all things, and are regarded as sacred things.

Bone is a mixture of living cells and minerals. It's hard to imagine that this kind of hard thing is a kind of living and growing tissue that exists in each of us.

Bones are often the last things left by animals or human bodies. Meat, skin and internal organs will rot, but bones can last for thousands of years.

From mollusks to exoskeletons, and then to exoskeletons evolved into endoskeletons, mammals dominated the world.

Lu Siyu stretched out his slender finger to measure and gesticulate: "this should be the human femur, that is, the thigh bone, which is the longest tubular bone in the human body. According to the length and thickness of the adult femur, we can infer the height of the deceased. Judging from the thickness of the bone, it may be the female femur. However, the specific needs to be tested. "

Song Wen ignored them. He immediately thought of the missing girl and asked Lu Si, "then is it the remains of the missing girl before?"

"Really?" Both girls took a step back.

Lu Si language does not answer her however, turn a head to whisper to Song Wen way: "possible."

Qiu LAN boldly asked curiously, "is this human bone?"

Lu Siyu took that thing in his hand and observed it carefully. The whole bone was moon white, with bone seams on it. Bone cavities could be seen at the fracture. It had been eroded by the sea for some time, and the flesh and blood on it might have been eaten by small fish in the sea at high tide.

Jiang Jiang and Qiu LAN are also interested at this time. They bow down and watch. They have studied marine biology and have a little understanding of the bones and anatomy of common animals. Only in this way can they make a preliminary judgment that they are not like the bones in the ocean.

"I'll try." Song Wen said something and helped him move the rock beside him. They worked together and finally took out the thing.

Lu Siyu skillfully took the gloves and went to squat down to have a look. First, he shook the bone like thing, which was stuck in two rocks, and the thread did not move. He looked up to Song Wen and said, "it's stuck."And the bone If it is a small animal, the bone is not big enough. If it is a large animal, the bone is too small. After thinking about it, I think it might be human bones

"Oh, here it is." Jiang Jiang said and pointed out to them that there was a piece of white bone like thing under the two rocks not far away. "We used to shoot seabirds at the seaside. At that time, Qiu LAN accidentally tripped on the rocks. We didn't expect that there was a piece of white bone under it."

Lu Si language can't hear them chatting, delay time, directly asked: "typhoon is coming, seize the time, what do you find?"

She can't say it because she thinks Song Wen is more handsome and he is bold and reliable. She wants to ask him to come here alone

Qiu LAN stopped for a moment, blinked his big eyes, and began to explain: "the teacher should have arrived at the hotel, it's not good to trouble him again, and This matter, we also want to find someone to ask, in case we read it wrong, it is not a joke

Song Wen said, "we just met on the way." Then he looked at Qiu LAN, "why did you just send it to me?"

Qiu LAN saw Song Wen, and then saw Lu Si language behind him: "Alas, brother Lu is also here?"

At this time, the two girls were standing next to several rocks, which could be seen from a distance.

These are the precursors of the coming typhoon.

The darker the sky was, the clearer everything in the distance became.

It's near the sea. Huge waves have appeared on the sea. The round wave head is one or two meters high. The rhythm is very slow, and it makes a heavy sound.

Animals are much more sensitive to natural disasters than human beings. In many cases, animals are the first to be found in earthquakes and typhoons. The birds are naturally sensitive to the coming typhoon.

It's close to the seabird habitat by the sea. At this time, there are a lot of seabirds flying low in the sky. Some are looking for caves to avoid on the cliff, and some are building nests on the strong trees.

There is a large area of reefs on the coast of South Shark Island. When the tide is high, these reefs will be submerged. When the tide is low, large and small reefs will be exposed. These reefs are very smooth and round after being washed by the sea.

Song Wen and Lu Siyu rode one by one. They went downhill all the way. In less than five minutes, they were not far from the beach.

For the convenience of tourists, the seaside is well developed. There is an asphalt road leading to there. Along the open space at the end of the road, there are some free public bicycles that can scan the code freely.

Qiu LAN immediately sent positioning in the past, they are at the seaside, about 800 meters away from them.

Song Wen returned to Qiu LAN and said, "positioning."

Lu Siyu ate very fast. He ate two in a row, and his face recovered some blood color. He wiped his hands and mouth with a paper towel.

Song Wen took out a paper towel and prepared it for him. Then he put other food in his backpack.

You have to have enough to work.

But Lu Siyu is not an ordinary person. He took one out of the plastic bag in Song Wen's hand, opened the eggshell with his hand, opened his mouth and began to eat while it was hot

Ordinary people will probably say that it's not urgent to go back and eat again.

Song Wen asked, "the tea egg..."

Lu Siyu nodded.

Song Wen stood at the fork of the road and asked Lu Si, "it seems that we are not far from the seaside. Why don't we go around and have a look?"

Lu Siyu took his mobile phone, looked at it and said in a low voice: "I can't see clearly. Maybe it's the bone of a large animal, or maybe It's human bone. "

Song Wen frowned and enlarged the picture. Most of the white object was blocked by the reef, and only some shapes could be seen.

Then she took a picture and sent it to him. It was a piece of white stuff stuck in the stone by the sea

After shopping, he just went out for two steps. Suddenly, Song Wen's mobile phone rang. He opened it and saw that Qiu Lan was playing him: "brother song, are you near the seaside? Well, Jiang Jiang and I found something by the sea. We are a little scared. Can you come and have a look? "

"Thanks. We'll be careful." Song Wen just paid the money, and the hundred became a tip.

I don't know if I really don't know the inside story, or because they are all neighbors, the little boss is reluctant to say.

The little boss waved his hand: "no problem, we also bought the cake on it. It's delicious. There's no restaurant in the happy hotel. I think you'll have to go to dinner. "

At this point, the little boss wants to stop talking. Song Wen asked, "is there something wrong with the cake shop?"

The little boss said: "although the boss is dead, the boss's wife is still there, and the baker in the shop is still there, so it's not affected. Even the business is better, and young people are constantly attracted to it. But be careful of that place... "

Lu Siyu asked again, "is the cake shop still open now? Who's in charge? "The little boss said: "you are from outside. I don't know. Although there are many vegetation and sandy beaches on our island, there are rocks underneath. The bodies are not buried deep, so they are easy to be dug out by animals. In the past, we were all buried at sea, but later it was not allowed, so we had to spend money to transport it out for cremation. "

Song Wen frowned, "why cremation?"

"The island was cremated long ago."

"What about the body? Is it buried? "

The little boss hesitated for a while and whispered, "there's a saying. It's like he was taken by his wife and killed himself. However, it may be that the villagers pass it on in vain. "

Song Wen said: "it's impossible to have female ghosts. Is there any other reason for the boss to commit suicide?" ~_ ~Jamie: with such manpower, such environment and such conditions, what do you expect to find out.

The best students, the best elites, stay in the provincial capital or big cities. The average student will go to the grass-roots cities and go to the remote mountainous areas, islands and countryside. They are the poor students in the class at that time.

Moreover, the employment of forensic medicine is the same as that of doctors and teachers.

Hearing this, Song Wen understood that the island was far away from the inland, so it was not easy for professional forensic doctors to come here.

In order to get back the 100 yuan, the little boss continued in detail, "after the girl disappeared, the police came to inquire and sent people to search the whole island. The girl lived in the place, also went to check, but no harvest. As for the owner of the cake house, it is said that he killed himself by cutting his wrist while taking a bath. When he was found, his body was cold for a long time. During that time, there were waves on the sea. It took more than a day for the police to come here, and nothing wrong was found. "

"Yes, I've checked whether the girl is missing or the owner of the cake shop committed suicide."

Song Wen frowned: "didn't the police come to check these things?"

When the boss saw the money, he continued: "it's very evil That girl loved to eat cakes in that wanghong cake shop when she was alive. The owner of the cake shop died not long after the girl died, a month ago. " He said here, a little nervous to swallow saliva, "some people say that the missing girl has died, died into a female ghost, the cake shop owner tangled to death."

Song Wen took out a hundred from his wallet and asked the little boss, "what else do you know about the girl's disappearance?"

Jiang Jiang thought for a while, turned his head to discuss with Qiu LAN in a low voice: "I don't think you can tell the teacher about the bone. He can't help. I'll scare him later."

Qiu LAN nodded and looked at the two people in front.

Jiang Jiang has a hunch that these two people seem to be more reliable than the teacher. Now they know about it, and the handsome man with glasses carefully put the bone away. Obedience means that they want to give it to the police for examination. There should be results.