Criminal Investigation Notes

Song Wen was famous for his desperate effort when he was working. Now when he is here, he immediately enters the working state. He walks to the front and habitually rolls up his sleeves until his elbows, revealing a strong and slender forearm with an expression. Seriously said: "Start construction, protect the scene."

Although already knowing that the suspect was probably not in the house, Fu Linjiang and Lao Jia rushed into the house with guns, and then made a no-man gesture, and other talents followed suit.The security guard came to check it before and stepped on footprints on the ground.Xu Yao frowned as she walked in, it seemed that there were not many effective marks left in the room.

The house is located on the sixth floor, which is not as high as possible. You can either take the elevator or walk up cruelly. The windows are locked and there is no sign of intrusion from the outside.The room type is the most popular one at the moment, with a total of about 100 square meters, two bedrooms, one living room, two bathrooms and one kitchen. The house is transparent from the north to the south. At this time, it is tightly shielded by curtains.There is not much furniture in the whole room. Because someone had entered the scene before, some messy footprints were left in the living room. The corpse was in the bathtub in the slightly larger outside bathroom.

Song Wen and Fu Linjiang first went to the bathroom, where the property staff found the remains.

As soon as they entered the bathroom, both of them were stunned at the same time. They watched a lot at the murder scene, but it was the first time they saw such a weird one.The small bathroom was very clean without much blood and traces.

In the corner of the imperial concubine bathtub, there is a naked male body without a head. The limbs are amputated and mutilated. The body has been divided into several parts. It can be seen that the water has been changed many times, and the blood of the corpse is almost exhausted. , The whole body is like meat soaked in water, and the smell is not so great that through the translucent water, you can still see the situation of the body inside. The torso of this body has been opened. , The organs in the body, including the ribs on the chest, had disappeared, and the pitiful and unreservedly opened up to everyone.

Lao Jia and Zhu Xiao arranged a warning belt outside, and Xu Yao also started to collect various traces.Lin Xiuran went to the kitchen first and looked at the pot on the stove. There was a fence in the pot and only some broth was left.After a few glances there, he also entered the bathroom and glanced calmly at the corpse lying in the bathtub.

Immediately afterwards, Lao Jia followed in. He looked at the corpse, looked down at a device placed in the corner, and fiddled with it with his hands. "This is the fuck, isn't it a juicer?"

Lin Xiuran turned her head and glanced at him: "If I'm right, his internal organs were crushed by this juicer and rushed into the toilet. No wonder downstairs heard the water flushed upstairs all night."

Lao Jia looked at his hand. There were still some red-yellow lumps remaining under the device with a knife-edged blade. There were still some red and sticky tissues remaining at the bottom of the device. The smell of this thing was better than that of a corpse. It's heavier, giving off a strong stench.

Knowing what this thing is, Lao Jia put it down and threw himself into the toilet with retching, but Song Wen pulled it away, "Go out and throw up, don't destroy the scene."

Lao Jia covered her mouth and rushed out. The kindly Xu Yao handed him a large bag of evidence. Lao Jia vomited a few breaths before relieving her anger and said, "I have never seen such a disgusting and perverted scene in my life."

Lin Xiuran said calmly, "Is it disgusting? It doesn't feel better than the last giant view." After speaking, he looked back at the calm look of Lu Siyu recorded in the notebook, "You have been a criminal policeman for many years. , Is not better than a newcomer."

Xu Yao explained: "I just guess that he won't order his favorite watermelon juice at the next dinner."

In one sentence, Old Jia vomited several times.

"The skin condition is not right." Song Wen poked his head and looked at the corpse in the water.The corpse in the bathtub had lost his head and scattered limbs. At this time, there was no soul. Under the white light of the bathroom, it looked like a pool of white flesh.

Song Wen came out of more scenes, and he also had some basic common sense. The skin had already decayed. Since the blood had already been exhausted, there were no plaques, but the way the corpse decayed was different from the common ones that had been soaked.Most of the corpses they came into contact with were drowned or thrown into the water. This corpse was obviously different.

Lin Xiuran looked at the traces on the corpse and analyzed it calmly, "The murderer should have changed the water in the pool many times. It may be hot and cold alternately, and ice cubes were used several times."

Old Jia trembles when he hears this, "It's so disgusting, and I change the water? Is this the fuck for raising goldfish?"

"Changing the water, just like usual rinsing before boiling the soup, turning the meat into white meat. Losing blood, can make the soup out of the soup a lot less smelly." Lin Xiuran looked at it again and made a basic judgment: " The restroom is the main dissection site. The killer soaks the body in water, then puts ice cubes into it, then the killer chops the flesh to separate, the internal organs are minced in a juicer, and some ribs are stewed in a pressure cooker." Then he fiddled with the corpse to make sure that there were no missing organs under the corpse, "There is no human head here."

Fu Linjiang asked: "Did human heads and bones be boiled and thrown together?"

Song Wendao: "No matter how you look for it, the head is easier to identify, maybe it hasn't been thrown out yet."

Now that the tenants of this house cannot be contacted, it is more difficult to confirm the identity of the corpse. The human head is undoubtedly the key to confirming the identity of the corpse.

After speaking, Song Wen went to the bedroom again. The bed in the bedroom was a little messy. I don’t know if it was normal or someone had slept before. Zhu Xiao helped pull the cordon. Cheng Xiaobing of the material evidence took out an ultraviolet lamp and looked in the room. Blood stains.Song Wenyi looked up and saw Lu Siyu. He had already recorded the restroom situation, turned around and walked around the house with a notebook, looking like a student visiting a performance art exhibition, strolling in the courtyard of the crime scene. ,stop-and-go.

Song Wenzheng wanted to stop him and exhort him not to destroy the scene.But when he saw Lu Siyu walk to the refrigerator, he looked up slightly, then stretched out his gloved hand and opened the door of the refrigerator freezer compartment.

It was like a completely unconscious action, but Song Wen's gaze followed his gaze, but he was taken aback. In the freezer compartment of the double-door refrigerator, all the partitions were removed, and one was kept fresh inside. Frozen human head tightly wrapped in membrane.

"The head is here!" Song Wen didn't care about anything else, got up and walked over, hearing him speak, Lin Xiuran also went to the kitchen.

Lu Siyu was indifferent, as if he had known that the human head would be here, just opened.Seeing Song Wen and Lin Xiuran coming, he naturally turned sideways to give way, and then reached out and fiddled with a block located on the other compartment of the refrigerator.The thing was hard and cold, and it was also wrapped in plastic wrap, like a frozen purple potato.

Lao Jia who took a sigh of relief walked by and glanced at him and asked, "What is this?"

Lu Siyu looked indifferent, poked at the thing, felt the softness, and said, "Probably it is the genitals of the dead."

Lao Jia almost spit it out again.

After observing the head, Song Wen turned his eyebrows to look at the newcomer in his team. At this time, Lu Siyu was lowering his head to record, not paying attention to his eyes.

Song Wen has seen countless times at the scene of the murder, and many new forensic doctors or policemen have also seen it.His observation ability is good, and the subtle expressions can't hide from his eyes. Even if the average newcomer is not gloomy, the fear of facing a corpse will still involuntarily show through the eyes, movements, tone, and subtle expressions. .

But the person in front of me still has a step-by-step expression, very calm, and even some...

It felt too subtle, Song Wen didn't know how to describe that expression.

He didn't know if Lu Siyu had a wonderful psychological quality, or if he really had a longer reflex arc than others...

Or, because he studied forensic medicine... these things, he has long been used to it?

After the head was found, other investigations became smooth, and more and more clues were discovered on the scene. Some progress was made in physical evidence, and the car keys, wallet, and mobile phone of the deceased were found.A used condom was also found in the trash can in the bedroom.Zhu Xiao also gained more information from the communication with the property.

Lin Xiuran and his assistant first picked up the remains of the corpse with a body bag, prepared to transport them back to the newly built dissection room of the police station for autopsy, and then transported them to the cold storage of the funeral home.

When everything was cleaned up here, Lin Xiuran made a summary to Song Wen: “It was preliminarily determined that the time of death was probably the day before yesterday. Because the corpse was once soaked in ice water, the degree of decay was not high. The internal organs of the corpse were completely removed. The exact time of death was determined based on the contents of the stomach. Many boiled bones have not been found, and other information still needs further autopsy."

Xu Yao added a few words, “Because the security had entered in advance and destroyed the scene, there were not many effective traces found. Most blood traces were left in the bathroom. It is impossible to determine whether it was the first crime scene.” She said. He squatted helplessly on the ground, thinking for a moment and added, "I suspect that the murderer was wearing gloves, and to see the traces, they should be medical rubber gloves." These gloves are relatively thin and can isolate blood stains and fingerprints, but they will not It hinders the feel, but it brings some difficulty to the survey work.

Zhu Xiao explained the identity of the deceased: "The deceased's name was Lin Zhenghua, who was thirty-nine years old this year and was the senior operations director of an Internet company. I finally contacted the tenant who signed the contract with the landlord. According to him At that time, it was cheaper to sign the house plan for three years, and then it was transferred to a friend, namely Lin Zhenghua. It also increased by several hundred a month. Since the rent was still transferred through him. The house was always delivered on time, so the landlord never found the house in his own Changed tenants without knowing it."

Song Wen bowed his head and said, "What is the family situation of the deceased?"

"The father died, the mother is still there, there is a wife, and a 15-year-old son."

"Notify the family members to see if they have the time and motivation to commit the crime, but they haven't called the police for so many days after missing?" Song Wen frowned slightly, "Is the original tenant suspected?"

"The original tenant has been participating in the company's closed team building these days, so he has not answered the phone and has enough alibi."

Fu Linjiang leaned over with a sad expression: "This landlord is unlucky enough. A good house has become a murderous house."

The corpse hasn't been found yet, and the investigation cannot be finished. Song Wen raised his head and asked Fu Linjiang: "Do you think where the rest of the corpse will be thrown away?"

Fu Linjiang said: "There is no clue at this time, only nearby garbage dumps and wastelands are around, but this is a bit more difficult..." After the stew, the corpse is even more difficult to distinguish. I want to find the stewed corpse nearby. No less than finding a needle in a haystack.

When Lu Siyu, who had been busy taking notes nearby, heard this, he suddenly raised his head and whispered a few words, "Blue garbage bag."

This time, the reaction was not slow.

Song Wenzheng wanted to mention this. At this time, he glanced at Lu Siyu and said, "There are still some unused thick blue plastic bags in the kitchen. If there is no accident, the murderer would use this kind of bag. The corpse is wrapped in a plastic bag with plastic rope and bright blue. It should be easier to distinguish." At this point, he turned his head and told Fu Linjiang, "Linjiang, call the bureau and ask them to bring two police dogs. Come and find them together." In this case, the sense of smell of police dogs is much more sensitive than that of humans.

At this time, the staff of the Security Department came over to whisper to Zhu Xiao again. After hearing Zhu Xiao, Zhu Xiao came to report, "The garage of this community is one pole and one car. According to records, the deceased’s car was at 8:32 the night before. Parked in the garage of the complex and never went out."

Song Wen asked: "What about community surveillance video? Can't monitor the flow of people?"

The security guard was embarrassed when he heard this, but Zhu Xiao rubbed his nose aggrievedly, "Team Song, as you know, this kind of community surveillance is just a display, with a total of four entrances and multiple broken cameras. , The blind spot is also very big, even if the monitoring is called, it is of little value."

"What about elevator monitoring?"

"It's broken long ago..."

"That has to be adjusted according to the rules," Song Wen snorted coldly, the sarcasm in his voice hard to hide, "People can't monitor it, but the car is plain."

Zhu Xiao whispered: "This is not to collect parking fees."

This is the case in these communities. Once they can be related to income and property fees, they will be extremely concerned. Other issues will be sloppy.This kind of community now has a complete set of installations, but due to the low occupancy rate, the property fees cannot be collected, and many staff have begun to cut corners.

In these few words, Lu Siyu walked to Fu Linjiang's side, Song Wen turned around and called him: "Oh, Lu Siyu, have you remembered it?"

Lu Siyu was suddenly pointed and turned his head, holding the car key he had just brought from Fu Linjiang in his hand.Fu Linjiang couldn't listen anymore, and defended Lu Siyu: "Team Song, you have to let people drink water when you are handling the case, right? He put his cup and bag in the car and went to get things."

Song Wen waved his hand, "Go and come back quickly."

Lu Siyu came out from the door, stood at the elevator entrance and hesitated for a while, then walked down the safe passage to the garage. He took his water glass and a black backpack from the police car. On the other side of the garage, Xu Yaozheng and Cheng Xiaobing were facing each other. In collecting evidence from a black SUV, Xu Yao was brushing her fingerprints with a small hair brush. Cheng Xiaobing was taking pictures. Lu Siyu walked over and learned the name of Fu Linjiang before. He called sister Xu. Xu Yao turned her head and talked to him. Say hello.

Lu Siyu took back his cup, unscrewed it and took a sip. He was not in a hurry to leave, but looked aside for a while.

It was obviously the victim's car, which was closer to the entrance of the corridor than where they were parked. Lu Siyu stood aside and watched for a few minutes, then walked to the trunk, opened the trunk of the car and looked through it.Cheng Xiaobing had a great affection for this new colleague. At this time, watching Lu Siyu was in a daze, there was a different calmness and handsomeness in his frown and concentration.But a strand of hair was curled up, standing on top of his head like dull hair.

Cheng Xiaobing saw that Lu Siyu was unaware of this. He raised his hand and used the forensic camera to secretly take a picture of him. The flash of the camera flashed suddenly in the dark garage, and Lu Siyu found out that he had been secretly photographed. When he saw Cheng Xiaobing watching him, he closed the trunk a little awkwardly and walked to the exit. He looked at the location of the garage monitoring again, and then turned upstairs.

The various markings on the scene upstairs have been done.According to regulations, the site will be kept for another week to ten days before it can be further cleaned up.Song Wen was about to finish work and move downstairs, when he saw Lu Siyu approaching him and asked him, "Team Song, can I use the microwave oven here to warm up lunch?"

"..." Song Wen blinked and looked at Lu Siyu.His motto is that rules are dead and people are alive, but even so, he still feels that this is too unruly.

This is the first time I saw the detective Song Wen, who showed up with the packing box. Was it disgusting to heat rice by the pot of stewed corpses?Are you afraid of spoiling the scene if you spill something?Song Wengang wanted to reprove a few words. When he looked up and saw Lu Siyu's slightly drooping eyes, his whole body wilted, like a rabbit with its ears down.

Song Wen suppressed the fire in his heart. This is a trainee police officer who still doesn't understand the rules.He raised his wrist and turned it over and looked at the time at 12:40 on the dial. It turned out that it was his leader who missed the lunch time and said to Lu Si: "Go find Zhu Xiao and let him Contact the property for you to get the meal hot."

After solving this problem, Song Wen turned his head to greet everyone and went downstairs: "Everyone has worked hard, let's eat. There are two small restaurants nearby. Those who want to order food online come to me. I will treat you today."

Although the crime scene is disgusting and bloody, these people have been tempered through thousands of ways. No matter how disgusting the scene is, they have seen it. As the saying goes, people are iron and steel, and the case must be broken, and the rice must be eaten.

Work has to start in the afternoon, and when you go to the small restaurant, you have to walk back. In addition, the Song team is a rare treat. Everyone chooses to eat hungry and line up to order.Doing this job means that the conditions are poor and the salary is low. They have a lot of hard work during the year. Sometimes they buy a roasted sweet potato and squat on the ground.

After the wait was almost the same, Deputy Captain Fu Linjiang came over and said, "Oh, today, on the first day of Lu Siyu, you let him do all the records? Are you not going to teach?"

Song Wen didn't look at his good old man, and put the people below him firmly under him like an old hen: "Well, newcomer, always have to exercise. I found that you pay special attention to him."

Fu Linjiang argued: "No, I think it's not easy for people's children to come here alone, they should be taken care of."

Song Wen laughed angrily at him, "Which child is a rich second-generation 26-year-old? Can you take care of me?"

Fu Linjiang looked at Song Wen and called Qu: "Team Song, it would be good if you don't squeeze us."