Homicide Puzzle Code

The police officer stopped Ke Qingqing from letting her approach, "The case is being handled inside, please do not approach anyone who is irrelevant."

"Yangyang!" Ke Qingqing wanted to force her way in, but she looked a little flustered, and shouted, "My son is inside! I... I'm still the mother of the deceased, let me in!"

The police officer was taken aback, motioned to his colleagues, and immediately ran to the dormitory building to inform the team leader.

Yu Jing glanced at Guo Dong, Guo Dong immediately looked away and pretended not to know anything.

The police officers would never say anything to the outside world without an order from their superiors. The parents of the deceased found out so quickly, obviously it was the people in the school who informed them.

"The police just want to talk to them, let them come up!" Yu Jing said to the police.

Later, he went to the scene of the crime, and saw that Fang Zhishu avoided the buckle of the rope and cut the rope. Lu Yan and Lin Xiangli supported the deceased and put him in a body bag.

Ke Qingqing and Chi Xu got permission, rushed upstairs and went straight to the student dormitory. Seeing that their youngest son was safe and sound, the couple finally breathed a sigh of relief.

Chi Yangyang pushed them away with great resistance, and huddled in the corner with a cold expression, looking like he didn't want to pay attention to his parents.

Seeing that her son was fine, Ke Qingqing finally felt relieved, and said to her husband, "I'll go and see Sasha."

Chi Xu responded indifferently, and continued to check on his son. Seeing that his son had been ignoring them, he clamored angrily to talk to the principal.

"My son has lived with you for so long, and the situation has not improved at all! What are these teachers doing!"

Ke Qingqing looked at her husband solemnly, and walked out with a long sigh. Her steps were a little staggered, and she almost fell when she went out.

Under the eyes of the police, she walked forward with a heavy heart. Seeing all the policemen gathered around the door of a classroom, she suddenly felt a big stone stuck in her heart.

Seeing Ke Qingqing coming, Yu Jing stepped forward and asked, "Are you Chi Shasha's mother?"

Ke Qingqing nodded, looked towards the classroom, and asked sadly, "Can I... take a look at her?"

"En." Yu Jing responded, turning sideways to make way for Ke Qingqing.

The speed of the physical evidence personnel is very fast, and the evidence at the scene has almost been collected.

Ke Qingqing walked into the classroom slowly, only seeing the chaotically arranged tables and chairs, and a pool of blood on the ground, she was so frightened that her legs gave way, and with the help of the police, she barely stopped.

With difficulty, she approached the corpse on the ground, holding back her breath to prevent herself from falling down.

Sasha is her daughter, even though she is wrapped in a bag now, and the mother and daughter are connected, she still feels the pain.

Hearing this, Lu Yan slowly pulled down the zipper of the body bag, only revealing Chi Shasha's face, the other wounds cannot be seen by others for the time being.

Chi Shasha's eyes widened, her expression was extremely painful, and she seemed to have suffered a huge stimulus during her lifetime.

Seeing her daughter in this state, Ke Qingqing knelt down on the ground weakly, crawled slowly towards the body bag, and wanted to touch her daughter with trembling hands, but thinking of the past between them, she immediately covered her face and burst into sobs.

"How could this be? My daughter!" Ke Qingqing choked up and cried, and his sad voice attracted Chi Xu.

Chi Xu searched around, but couldn't find the principal. He was so annoyed when he heard his wife crying like a shrew, and he became even more impatient.

"Why are you crying!" Chi Xu frowned impatiently, then turned his head and apologized to the policeman at the door, "I'm sorry, my wife is just such a person, she didn't hinder you from handling the case!"

Yu Jing looked at Chi Xu, "Your daughter is dead, but you are quite calm."

Judging from Chi Xu's performance, he should care more about Chi Yangyang, and Chi Yangyang's attitude is also confusing. He doesn't seem to like his parents, but relies on his sister instead.

Chi Xu was taken aback, and explained: "I'm making trouble with you, but my daughter can't come back from the dead, can't she? Why don't you set aside time for you to investigate the case."

Hearing the sound, Ke Qingqing bit her lower lip tightly, but still couldn't help making a choked sound.

Lu Yan zipped up the body bag and carried the body away with Lin Xiangli. The body changed very quickly during this time period, and they had to rush back for an autopsy.

Seeing her daughter being carried away, Ke Qingqing walked a few steps after her, and the sadness she had just suppressed came to her heart again.

Chi Xu frowned impatiently, and asked the policeman, "I'll leave Salsa to you. Can I take my son home now?"

Yu Jing secretly paid attention to the expressions of the two of them. Seeing that Ke Qingqing nodded subconsciously when he heard this question, he couldn't help but look at Chi Shasha more.It shows that Ke Qingqing also cares about her son and is very obedient to her husband, but she still feels sad about her daughter's sudden death.

And Chi Xu never asked about his daughter's situation from the beginning to the end. Even if he was patriarchal, it was a bit too much to do so.

Yu Jing stopped the two people who were about to leave, "I'm afraid not, as the family members of the deceased, please come back to the police station with us to make notes."

"What? Do you suspect that we killed our daughter?" Chi Xu frowned, very dissatisfied with the police's attitude.

Don't let him take his son away, and refuse them to go, how do these people do things.

Yu Jing suppressed his temper and repeated what he said just now, "Because you are the family members of the deceased, please cooperate with the police as much as possible, so that we can find the murderer as soon as possible."

"You are the police, and it's your job to find the murderer. What are you doing to delay us?" Chi Xu was obviously unwilling to cooperate.

"Enough!" Ke Qingqing glared at her husband, "Whether he likes to follow or not, my son and I will go with you."

After she finished speaking, she went back to the dormitory, squatted in front of Chi Yangyang, took a deep breath, and said, "Yangyang, sister...something happened, let's go to the police station together and help my sister find the bad guy, shall we?"

Chi Yangyang's expression was loose, and he stood up with dull eyes. Although he still didn't care about people, under the guidance of his mother, he walked towards the police obediently.

But when he saw so many people around him, he took a few steps back, unwilling to step forward.

Seeing this, Yu Jing immediately mobilized the police, "Remove a part and let the child go first."

The police officers withdrew half of them tacitly, and the rest of the police officers turned around and did not stare at the child, trying not to scare Chi Yangyang.

Seeing his wife and son getting into the car, Chi Xu struggled for a while, then followed him into the car.

In the autopsy room, Lin Xiangli looked at the test sheet in his hand, and calmly reported: "The test results came out, and the blood on the bed sheet is definitely not menstrual|menstrual blood."

Menstrual blood belongs to venous blood, which is the periodic exfoliation and bleeding of women's uterus during menstruation. It is alkaline. In addition to blood, there are also substances such as uterine | endometrial tissue fragments and cervical mucus.In fact, it is easy to distinguish, but it is still necessary to do an additional inspection when it is submitted as a report.

"Observe the body surface of the deceased first." Lu Yan examined the body of the deceased carefully through the gloves.

"The deceased's wrists and ankles showed signs of struggle, accompanied by old wounds and bruises. This is not the first time the deceased has been restrained." Lu Yan pointed at the deceased's wrists and ankles, motioning for Lin Xiangli to take pictures and record them.

Lu Yan unfolded the dead man's palm to check, and saw the marks on the palm with suspicion.

Lin Xiangli was also surprised when he saw this, "Electric spots?"

Lu Yan didn't rush to draw conclusions, but continued to check the soles of the deceased's feet, and found the same electric spot.

The parts with thicker stratum corneum, such as the palms and soles of the skin, are the import and export of electric current. When receiving an electric shock, these places are prone to electric current spots.

The current spot is dry and hard, with epidermal necrosis and exfoliation, which is round or oval in shape of 0.5 to 1 cm, and is a white or gray plate. There is a yellow-brown depression in the center of the spot, and there is a clear boundary with the surrounding tissue.

Observed under a light microscope, cell polarization can be seen in the center of the current spot.

Whereas the stratum corneum of the skin is thinner, no electric current spots will be formed, but skin water scars. After the rupture, the delicate epidermis is also necrotic and exfoliated, and the wound surface is red, often accompanied by burn marks.

When the temperature of the contact part is high, the burn marks will appear yellow, taupe, brown, or even carbonized.

Lu Yan and Lin Xiangli searched the body of the deceased, and saw six electric current spots on the waist of the deceased, two of which were close to carbonization.

"It should be caused by the electric shock rod found at the scene." Lu Yan looked at the shape of the scar, which roughly matched the size of the electric shock rod.

The burns were so severe, and it can basically be concluded that he died from electric shock.

The deceased should have suffered severe electric shocks before his death, dendritic electric shock marks appeared on his waist, and the subcutaneous blood vessels showed signs of congestion and bleeding.

After checking the body surface, Lu Yan then checked the skin and mucous membranes of the deceased, only to see that the mouth of the deceased had ruptured mucous, which should have been bitten through before death.

Lu Yan pointed to the thigh of the deceased, "When the police found the deceased, the pants of the deceased were pulled down to the base of the thigh. The murderer intended to rape the deceased."

"The lower body of the deceased had a lot of old and new bruises, accompanied by bleeding." Lu Yan gently scraped with a cotton swab to remove the mucus from the vagina of the deceased, and sent it for testing later.

Autopsy is a physical activity that requires stamina. Lu Yan and Lin Xiangli stayed in the autopsy room until the afternoon.

"If you can't find it, you can't give up. Keep looking." Yu Jing talked to Du Zheng with the phone in one hand, and took the information from Jiang Du with the other, "Li Yongyang has hurt so many women, it can't be that he came suddenly Interest, something must have stimulated him before, and his criminal record should not be so clean. Old Du, you go to the police station in the area and ask the police if they have any impression of him."

Du Zheng nodded, "Okay, I understand, I'll go right away."

Yu Jing hung up the phone, looked at the documents in his hand, saw a few of them, and asked Jiang Du, "Is Chi Shasha blind?"

Jiang Du nodded, "That's what Chi Xu and Ke Qingqing handed over to the school. Wait for me to complete the information and go to the medical insurance system to have a look."

Yu Jing nodded and continued to look at the information in his hand, always feeling that something was wrong.

He entered the system and searched for Chi Shasha's education records. She used to attend compulsory primary and secondary schools, but she did not enter high school after graduating from junior high school a year ago.

Yu Jing glanced at the time and called Chi Shasha's junior high school.

Hearing that the police came to get to know Chi Shasha, the principal immediately got the impression, sighed regretfully, and said, "Shasha has one of the best grades in our school, and was admitted to a key high school last year. She held an award ceremony. Who knew she didn’t go to the school to report at all. The high school said that they couldn’t get in touch with Sasha, so they called us to ask us. Sasha’s teacher came to ask in person, but Sasha’s father said that Sasha had an accident and couldn’t see. gone."

"That is to say, the teacher didn't see Chi Shasha with his own eyes, but her father conveyed it on his behalf." Yu Jing asked.

The principal replied, "That's what her teacher said. What happened to Sasha?"

Yu Jing was silent for a while, and said: "The police are still investigating. If the school has any clues about Chi Shasha, please actively contact us."

"Okay!" The principal readily agreed, and it was always his regret that Chi Shasha did not continue her studies.

It's really a pity!If Sasha can still be so serious in the future, what school in China can't go to?

Hanging up the phone, Yu Jing went downstairs to the interrogation room. Ke Qingqing and Chi Xu were interrogated separately. He stood outside the preparation room, connected the earphones of the interrogating police officers through a microphone, and said to them: "Ask them, Chi Shasha obviously got the key point." The high school admission letter, why didn't she go."

Hearing this, Ke Qingqing seemed a little flustered, thought for a while, and replied: "After her graduation exam, she wanted to relax for a while and go out to play. But she accidentally had an accident and lost her eyesight. No matter how much we persuaded her, she left If you don’t come out, you even tore up your notice.”

"I know, she tore it up by herself. She didn't stay at home obediently, and ran outside every day. Now that something happened, who can be blamed?" Chi Xu said, with a cold snort, and rolled his eyes.

The attitudes of the two are completely different. Regarding Chi Shasha's accident, they still need to continue to investigate.

Yu Jing asked the police to continue questioning, holding back Chi Xu and Ke Qingqing as much as possible. They must have concealed other things from the police.

Walking out of the interrogation room, Yu Jing pondered over the case, unconsciously walked to the door of the forensic office, and knocked on the door hesitantly.

Seeing his hand knocking on the door, Yu Jing finally came to his senses, feeling funny in his heart, what was going on with him, he was cautious when facing Lu Yan.

"Come in." Hearing Lu Yan's voice, Yu Jing knew that their autopsy should be over.

Hearing the sound of the door opening, Lu Yan glanced at the person who came in, and said, "I was just going to look for you."

"The deceased's visceral spotting, accompanied by edema, had acute myocardial rupture and blood vessel rupture and bleeding. The blood in the heart and large blood vessels was dark red and flowing, the myocardial rupture, and there were bleeding points under the serosa of the heart and lungs. The brain, liver There is congestion, and the left kidney is charred." Lu Yan said, and handed the autopsy report to Yu Jing.

Yu Jing listened to Lu Yan throwing out a long list of terms, but couldn't understand, so he turned to the last page and read the autopsy results, "Death by electric shock?"

Lu Yan rubbed the back of his shoulder and nodded, "Yes, nothing unexpected, it was caused by the electric shock baton found at the scene, and the deceased was right-handed. The exact result will have to wait for the report from the identification department."

Yu Jing glanced at Lu Yan's shoulder, and continued to ask: "The deceased was molested during his lifetime?"

Lin Xiangli came out with the report, saw that Yu Dui happened to be there, and handed him the report in his hand, "The semen|| found in the lower body of the deceased is from the same person as the DNA of the fourth jigsaw puzzle."

Yu Jing lowered his eyebrows in thought, and found the male's belt and trousers at the scene. Li Yongyang was probably taken away by Yue Kai who suddenly appeared in Fu'an Special Elementary School.

"If this is the case, Li Yongyang's current location should not be too far from Fu'an Primary School." Yu Jing muttered to himself.

In just a few hours, Yue Kai needs to take Li Yongyang away, tattoo him, arrange the scene, and then take him to the police station. Therefore, Li Yongyang should not be far away from the police station and Fuan Primary School. Come, Yue Kai has time to hurry.

Thinking about it, Yu Jing suddenly had some thoughts, and when he was about to leave, he looked at Lu Yan's back again and asked, "What's wrong with your back?"

Lu Yan looked at Yu Jing, pursed his lips, shook his head and said: "Old injury, I got it when I was a child, and I didn't treat it well, now it hurts when it rains."

"On the back?" Yu Jing kept silent, and the suspicion in his heart increased, but he just said, "I have a plaster in my office, and it will be much better after applying it. I will let Chu Li bring it to you later."

Lu Yan was a little disappointed to hear Yu Jing pretending to be someone else, but still nodded.

Walking out of the medical examiner's office, Yu Jing looked up and felt regretful. Why did he just have a twitch and say that Chu Li took it down?

No, I haven't slept for three days, and I really can't turn my mind.

Seeing the captain coming back, the Internet investigation police officer waved to him, "Captain, I found something!"

Yu Jing strode towards the Internet investigation, only to see last night's surveillance on his computer screen.

"Although the power was cut off at some point in the monitoring, when it was almost 10 o'clock, the monitoring of the student dormitory showed that there was a person standing at the door of the dormitory last night." The policeman zoomed in on the picture, and he could see a shadow falling on the ground at the door.

Then the police officer cut the screen to the farthest corner, "Chi Yangyang was awake at the time, and then Chi Shasha woke up when she heard the movement. She walked to the door by herself, and then the monitoring was cut off."

Yu Jing said in a deep voice, "That is to say, Chi Yangyang probably saw the murderer?"

But the problem is that Chi Yangyang is unwilling to have any contact with him now, and his autism is very serious, which has affected his speech.

Yu Jing sat back at his desk and flipped through the report in front of him. He hadn't slept for three days, which made his forehead ache even more.

Lu Yan's report was very professional, so professional that he couldn't understand it at all. He only felt that his eyes became more and more blurred, and he gradually lost consciousness.

Seeing that the captain was asleep, the police officers tacitly kept silent.The recent cases happened one after another. The captain always let them take turns to rest, but he himself has been sticking to his post and has been resting for a long time.

Now most of the report results have not come out, and the inquiry room is still asking questions. Brother Du and the others are all running outside, but there is no result. Take advantage of this time, let the captain rest.

It was pitch black in front of Yu Jing, and all the clues flashed before his eyes like a revolving lantern. What happened to Chi Shasha's eyes?Why didn't she go to high school?

Chi Yangyang is alienated from his biological parents, but is very dependent on his sister. Why?

Chi Xu and Ke Qingqing have very different attitudes towards their children. What is the past between them and Chi Shasha and Chi Yangyang?

Does Chi Shasha's death have anything to do with her parents?

Where is Li Yongyang?

Why did Yue Kai focus on Li Yongyang?

Where did Yue Xiangxin go now?

Yue Kai and Yue Xiangxin have done so many things, what exactly are they implying?

"I told you all, don't worry, don't worry! You just don't listen! You're still stubborn with me!"

Yu Jing heard a familiar voice, broke through the messy images in front of him, and ran forward, only to see a person standing in the distance with his back to him.

He paused, although he was reluctant to admit it, but when he saw the person he hadn't seen for a long time, a sour feeling welled up his nose, and he shouted hoarsely: "Dad!"

Yu Qin turned around, waved to Jing, looked at his son in police uniform, and smiled gratifiedly, "You brat, you always say that your father is useless to be a policeman, so you have become a policeman yourself."

"I... I was ignorant at the time, Dad, I'm sorry... I actually..." Yu Jing hugged his father, and the rebellion in the past had long since disappeared with growing up, "You have always been my role model. I just don't feel like saying it."

Yu Qin patted his son on the back, "Son, you are also my father's pride! Dad believes in you and will find the truth!"

Yu Jing nodded solemnly, "Dad, I will!"

Yu Qin patted his son's shoulder heavily, nodded in satisfaction, and disappeared slowly.

Seeing his father disappear in front of his eyes, Yu Jing wanted to catch some thoughts, but he could never find what disappeared.

"Dad..." Yu Jing clenched his fists, his eyes full of unwillingness.

"I know it's inappropriate to say these things, but why don't you trust the people's police? If you have the ability, you can investigate it yourself. It's better than standing and talking now without back pain."

A young man suddenly appeared in front of him. He looked immature, but he spoke very seriously.

Yu Jing opened his mouth, and just when he was about to speak, another person suddenly appeared, pushed the young man away, and the young man hit the wall with his back, humming softly in pain, but he kept persuading him.

"I'm sorry." Looking at the young man, Yu Jing couldn't help apologizing, blaming himself in his heart for how many assholes he did at that time.

"It's ok."

Hearing the familiar voice, Yu Jing quickly raised his head, only to see that the boy just now turned into Lu Yan, walking towards him slowly.

Yu Jing panicked, "You..."

Could Lu Yan be him?Like the deceased 15 years ago, they both had the same surname Lu, had the same hobbies, and both had injuries to their backs.

"Do you want me to be him?" Lu Yan said leisurely, he approached slowly, and stopped in front of the scene.

Looking at the person in front of him, Yu Jing silently didn't answer, but he subconsciously hoped that Lu Yan was him, at least that boy is doing well now.

Lu Yan took another step forward, "Yu Jing, ask me if I would leave here if I found that person. Then I ask you, if I were not him, would you leave me?"

Yu Jing could feel every breath he took, and the breath crossed the side of his neck, making him at a loss as to what to do, leaning back slightly, "I...don't know."

Lu Yan reached out and grabbed Yu Jing's collar, forcing him to look at him, "Yu Jing, are you telling the truth?"

He leaned over and pressed against Yu Jing's chest, and said softly: "Your heart beats so fast, are you lying to me or yourself."

Yu Jing's breathing became heavier and he denied it again, "I... I really don't know."

"Don't know, or dare not?" Lu Yan raised his head to look at Yu Jing, and slowly approached on tiptoe.

Seeing the people in front of him getting closer and closer, Yu Jing didn't even feel conflicted, and felt that he was really crazy at the moment.

"Lu Yan!" He exclaimed, waking up from the dream, and sat up abruptly, not recovering for a while.

The author has something to say: Little Theater:

Zhou Xiaoyang: Boss, I've always been curious, why don't you sleep and still have so much hair?

Yu Jing: ...

Zhou Xiaoyang: Boss, just tell me!I'm losing my hair every day, and I'm going bald!

Yu Jing: If you're bald, it's none of my business.

Zhou Xiaoyang: Lin Xiangli told me that Lu Forensic has recently...

Yu Jing: What?

Zhou Xiaoyang: Boss~

Yu Jing: Look for the folk prescription Sun Ju asked for, but I don’t think it’s useful, he’s already bald like that. Generally speaking, you and the team have a good background and can afford it.

Zhou Xiaoyang: Boss, it’s meaningless for you to say that!

And the small theater is coming!Thanks for watching!