Criminal Investigation Files

The entire dormitory building of Nancheng University was remodeled the year before last. Now there are four people in a dormitory. There are computer desks and cabinets under the bed, and people sleep on the upper bunk. On the side of the dormitory, there is a small bathroom, which can only go to the toilet. And washing, unable to take a shower, Song Wen followed Lin Xiuran and walked in on tiptoe. The bedroom was already in chaos, with bedding and various books scattered on the floor.

On the south side of the bedroom, there are two young female corpses wearing only pajamas. One of them is curled up in a corner in pain. This girl is wearing a light pink lace pajamas. Draw fair skin.

The other one is not far from her, and it seems that she rolled down with the quilt. The female corpse is a girl with long curly hair, with a thin figure and dark red nails on her hands, because of the extreme pain before she died. , she and the quilt are almost twisted together, her hands and feet are embedded in the quilt, and now she has formed a rigor, and a famous forensic doctor is trying to separate her from the quilt.

Both of these two girls were just in their early 20s. They were originally at a good age in life, but now they died tragically in their dormitory one night.Even though Song Wen was used to seeing life and death in the past few years of work, he still couldn't help but feel a little helpless when he saw such a scene.

The two had obviously experienced some struggle before they died. Their faces were ferocious like ghosts. Due to the poisoning, the color of their lips was not normal. .

Lin Xiuran had already checked the corpse briefly. At this time, there were physical evidences taking photos to collect fingerprints. In order not to interfere with their work, Lin Xiuran pulled Song Wen into the corridor again, and introduced: "These two deceased have been identified. They are both from the Department of Civil Engineering. The one who curled up was Dong Fang, and the one holding the quilt was Ma Aijing. It must have been poisoned by a strong poison, and it took less than an hour and a half from the time of poisoning to death."

"Fourth year, civil engineering. At this time, you should be preparing your graduation thesis, defending your defense, and looking for a job, right?" Song Wen asked, "Is the cause of death determined?"

Lin Xiuran said: "They were poisoned by acute poisoning. After the onset, they had difficulty breathing and died of heart and lung failure. We just collected some samples and we need further autopsy." After thinking about it, he added, "At present, the other dormitories The student did not respond, it should be for the poisoning incident in this dormitory, and the poison is suspected to be green gas."

"Where did the poison come from?" Song Wen shook off his gloves and put them on, "Isn't this kind of poison famous for its speed and pain?" The two girls obviously suffered a lot before they died.

"Maybe the dose is not large, just a small amount, but it is enough to kill." Lin Xiuran explained, "After poisoning, the time and state of the attack are mainly related to the blood concentration..."

While the two were talking, a strong light suddenly shot from outside, piercing the dark night and piercing Song Wen's eyes. Lin Xiuran was also dazzled by the light, and turned his head to avoid it. Song Wen spread his fingers and walked in front of him. I went to the corridor to look, and saw an Audi slowly stopping at the door of the dormitory building.

Song Wen suddenly remembered a sentence, there are two kinds of car lights in the world, one is other car lights, and the other is Audi's car lights.I was just about to ask which unscrupulous leader drove this car, but I still think this case is not clear enough?Then he saw Lu Siyu open the car door and get out of the car...

The dark clouds in the sky have not dissipated, but the wind has disappeared, and the air is still stuffy. It feels like rain will come at any time.In the girls' dormitory building at two o'clock in the morning, the teacher began to appease the students one after another, telling them to turn off the lights and go to sleep, and not to go out.

Downstairs in the dormitory, Lu Siyu locked the Audi, put the car keys in his pocket, and walked in through the door of the building.

Song Wengang was dazzled by the car: "Little Ancestor, do you know that you should keep a low profile when handling a case? So eye-catching? Are you going to drive a Ferrari next time?"

At this time, Lu Siyu couldn't see the embarrassment of last night at all, nor could he see any lack of sleep. Under the effect of a large dose of painkillers, he is now the most excited and awake moment.Lu Siyu didn't mention what happened last night, as if everything had changed, and played his role as an intern policeman well.He walked up to him and looked at Song Wen calmly but seriously: "Captain Song, you are well dressed."

Song Wen rolled up his sleeves and said, "This is an accident." His tone was not as confident as in the past. He usually acted vigorously, but most of the time he was strict. When he became tough, people would forget his age. Sometimes it reminds me that he was not much older than the students in these schools.

"It's nothing, it's pretty good, it looks like your legs are very long." Lu Siyu looked at Song Wen as he spoke. Under the light of the incandescent lamp, his white shirt and snow-white skin became a smooth board. I don't know if he was wearing the clothes. The style of the shirt is still the style of the shirt. The cuffs and neckline are unbuttoned. Under the shirt, a slender wrist is exposed, which is even more attractive.

Song Wen was in a daze for a while, he didn't expect someone to wear a white shirt so cleanly and beautifully.

Lu Siyu took a few steps closer and stood in front of Song Wen, stretched out his hand to straighten the collar of his jacket, and said in a low voice, "Captain Song, you can actually call me and ask me to bring it for you. I already have a spare set of clothes in the trunk of my car, why don't you change them in my car." After Lu Siyu finished speaking, he remembered something, and said softly, "Change your jacket and shoes too, Or it's not very coordinated." After speaking, he stuffed the heavy car keys into Song Wen's hands.

Song Wen pulled his face down and thanked him, then hurriedly took the key and ran out.

Lu Siyu put on gloves, took a pen and paper, and started to record. Xiao Cheng was taking pictures inside, and nodded when he saw him. There was also a male witness who came with him, and waved his hand to say hello.

There are four or five people standing in the small dormitory, and they have to be careful not to step on things on the ground at all times, which makes people unable to move their feet.After remembering the time and place, Lu Siyu came to Dong Fang's corpse. Due to the struggle, under Dong Fang's pajamas, it could be seen that corpse spots had formed on the body over time, but the corpse spots were different from the general abnormalities. Too the same, showing a bright red color.Lu Siyu stretched out his fingers again, and carefully checked the mucous membranes under the eyes and mouth of the deceased through the glove. They were all in a state of cherry red congestion. He looked up at Lin Xiuran and asked, "Green gas compound?"

Lin Xiuran nodded: "Suspected, further tests are needed to confirm." After poisoning, this kind of poison will cause insufficient oxygen utilization in the body, and increase the oxyhemoglobin in the blood, so the corpse spots will be different from the normal situation, showing bright red, which is obvious. One of the characteristics is also the basic common sense in forensic medicine.However, for the sake of rigor, he did not make a decision now.

Lu Siyu looked at the time again. The time of death was about an hour, that is, one o'clock in the morning at night. If the poisoning dose is large, lightning coma or death will occur. People die within a few seconds. It was too late to be rescued.But it seems that these girls are quite normal when they are about to go to bed, so the poison may be taken before going to bed. Because the dose is not large, there is an attack process. After taking the poison, the incubation time is about half After more than an hour, there was a 10 to [-] minute poisoning process.

Lin Xiuran stood aside, watching Lu Siyu busy. This newcomer is not only a criminal policeman, but also a forensic doctor. His good grades and professionalism allow him to cope well with the work in front of him at the scene.

People say that medical science is a profession with a Buddha heart, but Lin Xiuran feels that this Buddha heart has dragged him down, making him unable to detach himself from the outside world, see more cases, punish more murderers, and rescue more people. people.

Lin Xiuran has been working hard to make himself more professional, but he has been in the industry for nearly ten years and has experienced many battles, but he still cannot be indifferent to death.He can tolerate more horrific corpses, more unpleasant smells, and possesses more exquisite techniques, but whenever he faces victims, he still cannot overcome his pity for these people, and there is always kindness and sympathy in his heart cause trouble.

Lin Xiuran felt that Lu Siyu was different from ordinary people. This newcomer impressed him from the first time he came to the scene, and now the second cooperation is even more so. Lu Siyu has a kind of "indifference" to life and corpses that is different from ordinary people. , which is a compliment.Lin Xiuran felt that as a forensic doctor, he was indifferent and cold enough to restrain his humanity, which would allow him to devote himself to the case better.Only by not allowing the sympathy and fear of those human beings to affect him can he be able to investigate all the truth more objectively.

Lu Siyu seemed indifferent to these victims, but devoted himself wholeheartedly. He was cold and ruthless, but he was also fearless. He seemed unmoved by any misery.

Now standing in the dormitory, Lu Siyu seemed to be able to see everything the girls had experienced before.

At about eleven o'clock in the evening, the girls took the poison almost at the same time, but the dosage was different. The lights in the dormitory were turned off at twelve o'clock, and they went to bed on time after washing. She wanted to moisten her throat with saliva, but the corners of her mouth began to salivate uncontrollably. Then Dong Fang, who should have taken the largest dose, started to vomit. There was a puddle of vomit.

The girls who heard the voice got up one after another, but due to the silence of the night, they did not attract the attention of other dormitories.The two girls with milder poisoning even came to investigate Dong Fang's situation, but at that time...why didn't they call for help and call the police in time?

Lu Siyu turned his head and looked at the bed beside him. After Dong Fang, Ma Aijing also started to have seizures. She was more violent and fell directly from the upper bunk wrapped in a quilt. Vomiting did not relieve their symptoms. Headache, nausea, chest tightness, difficulty breathing.At that time, those who had studied chemistry should already know what happened, but the poison took place so quickly that they had no time to react, or did they deliberately not react?

At this time, a girl ran out and came to the corridor. At that time, she had also started to have seizures. The poison quickly suffocated her and she was unable to speak. She left some blood on the door of the next bedroom with her fingers.

In the end, the fourth girl also started to get poisoned...but what was she doing before?What did you do after that?Lu Siyu frowned slightly, and returned to the messy bedroom.

The girls were struggling, unable to call for help, arrhythmia, limb weakness, pupil constriction, and then convulsions... Finally, they entered a period of paralysis, a deep coma, and died.

This is the end of the corridor in the dormitory, such a movement, except for 107 next to it, no one else was disturbed.