Criminal Investigation Files

Then Lin Xiuran pulled out his finger and continued: "If the heart is pierced, the deceased may die within a few minutes, and it is too late to rescue. This may be the cause of death, but because of the lack of internal organs, we cannot rule out some other causes of death. It was hemorrhagic shock caused by the abdominal organs, or it was possible that the knife in the neck punctured the artery, or the death was caused by other reasons. Moreover, based on the traces on the bones, we cannot be sure that the stabbing in the chest is the death of the deceased. time to be stabbed."

Xu Yao added: "I think it is unlikely that the neck was stabbed. If the neck was stabbed, there may be a lot of spray-shaped blood, but we did not find a lot of blood on the bloody clothes that were cut and cleaned. That doesn't quite fit."

Lin Xiuran explained: "The above is just a forensic inference. This is the main finding of the corpse. Others are irrelevant, such as no bleeding point on the back, no intracranial injury, no fracture of the hyoid bone, and no other scars on the body. , this corpse is severely mutilated, so forensic autopsy alone cannot obtain more information."

After Lin Xiuran finished speaking, he began to pack up the relevant pictures, and after finishing up, he concluded: "Let me sort out my findings for everyone. Judging from the condition of the body, the deceased died from [-]:[-] p.m. to [-]:[-] p.m. that day. During this period of time, because I was soaked in ice water and lost important information, I can’t make the time of death more specific. The cause of death is suspected to be a stab in the chest with a knife in the heart. I think this may be committed by an acquaintance, not serial In the case, judging from the knife edge, there should be only one person who dismembered the corpse. He is not very strong. He is definitely not a strong man, but he cannot be very thin, at least he is an adult with independent behavior. The murderer has certain influence on the human body and organs. Understand, there may be a certain medical basis."

Lin Xiuran turned [-] this year, which is the golden age of forensic medicine, when he is rich in experience and full of energy.A forensic doctor who is calm and calm, with clear logic and no nonsense, can solve the case with half the effort.After the analysis, everyone had some new understanding of the case.

"Before I got the monitoring route here, although there is no complete picture, it is basically certain that the deceased returned home around 08:30." Zhu Xiao gathered various clues and added to the timeline.

Xu Yao also summarized the physical evidence information: "In terms of physical evidence, the previous physical evidence forms have been sorted out, and it is the same as what Director Lin discovered. The deceased was living together, that is, there was another person in the house. The hair obtained from the comb and pillow After comparing the results with the DNA extracts, it can be confirmed that it is the same person. There are many traces in the house, such as door handles, toilets, restaurants, fingerprints everywhere, and we also got a knife on the knife that was thrown away with the body parts. Clear fingerprints, consistent with some traces of fingerprints in the house."

It is undoubtedly good news to have fingerprints. Song Wen asked: "Where is the process of obtaining fingerprints?"

"Gu Bureau."

Now the second-generation ID card has obtained most of the fingerprint information, but it still needs to go through an approval process.After comparing with the household registration information, the identity of the person can be known.

"There are fingerprints on the murder weapon, so can we identify the suspect?" Fu Linjiang asked.

Lao Jia nodded and said, "This person has disappeared since the incident. He probably hid himself. I thought this case would be quite difficult. Looking at it now, the case can be solved just around the corner."

"Let me see the murder weapon that was found." Song Wen stretched out his hand to ask for evidence, and Xu Yao handed him an evidence bag with a blood-stained knife inside.

Song Wen glanced up and down, and put forward a different point of view: "I don't think this may be the murder weapon. According to the two gaps in the ribs just now, we can get the width of the murder weapon and simulate the shape. Only a double-edged knife can do it." To make a wound like that. This knife may just be a knife for dismemberment."

Lin Xiuran took the knife, looked at it, and nodded, "Yes, this kind of knife can only create scars on a single rib. It doesn't match the knife scar on the chest."

"Is it possible that the murderer stabbed the deceased with this knife, the abdomen was stabbed, and the knife on the chest was made up with another murder weapon?" Fu Linjiang put forward another hypothesis.

Song Wen lowered his head and thought for a moment, then shook his head: "It's a bit too complicated. The analysis of the case has reached this point. I can't figure out some things. The corpse is damaged like this. Is there any point in covering up the cause of death? Divide the corpse in the permanent residence It is unreasonable to wear gloves while wearing gloves and leave fingerprints and blood on a lost murder weapon. The murderer spent all day yesterday disposing of the body. Since he was wearing gloves, he should have cleaned up all traces. The murderer did not deliberately process fingerprints from other rooms and left marks on the murder weapon, which is inconsistent with his usual cautious behavior."

The knife was so coincidental that there were fingerprints all over the house, but nothing on the main tool for dismembering and stewing.Fingerprints appeared on the knife thrown after the corpse, and it was also stained with blood, many of which were illogical.So that some things seem to have been left to them by the murderer.

Song Wen was silent for a moment, his eyes were sharp, and he said another possibility: "This knife may be deliberately misleading us by the murderer."

Everyone was silent for a while, in order to mislead the police?So the purpose is to set the blame on Lin Zhenghua's cohabitant?

"Lu Siyu, what do you think?" Song Wen suddenly raised his head and asked.

"Me?" Lu Siyu didn't notice that he was suddenly tapped, a little surprised, and unconsciously licked his lips.

Song Wendao: "It's okay, just say what comes to mind."

Lu Siyu flipped through the notebook in his hand, hesitated for a moment before speaking, "This case is more cruel, I think the person who dismembered the body has a strong psychological quality, and that kind of division method cannot rule out female suspects."

Lin Xiuran nodded: "Because of the same psychology, when a female murderer kills a woman, she is less likely to abuse her breasts and reproductive organs than a male murderer. When a male murderer kills a man, he is also less likely to attack a male's organs. This happens rarely. , It is often because the relationship is a rival in love, and this kind of behavior is used for emotional revenge, or it is a natural perversion."

The angle Lu Siyu raised was something that no one had considered before. Song Wen followed his words and raised his eyebrows as if he understood something, then turned to look at him without expressing any opinion.

Lu Siyu noticed Song Wen's gaze, and lowered his head again to write down something in his notebook.

Fu Linjiang nodded in agreement: "If it's just to kill people and wipe out traces, there's no need to do this extra action. It might be more reasonable to grind or stew. And the murderer used a lot of useless efforts when disposing of the corpse."

In other words, such a step is too much for destroying the corpse.The killer doesn't seem to care if someone else gets the identity of the deceased.But deliberately hiding the wound and certain things, what kind of logic is this?

Song Wen turned the swivel chair and made a decision: "Anyway, the case has already made a lot of progress. Even if the cohabitant of the deceased is not the murderer, he should be thoroughly investigated. His fingerprints appeared on the relevant knives. , indicating that they are also related persons. The more information you obtain, the more helpful it will be for the investigation of the case. Zhu Xiao, you hurry up to collect the information of the deceased and clarify the identity of the cohabitant. Fu Linjiang, you take Lao Jia to continue investigating the case. It is necessary for us to meet the family members of the deceased." He got up while speaking, "That is our other suspect."

Zhong Qing, this is a 38-year-old housewife, she is Lin Zhenghua's wife.Zhong Qing graduated from health school and worked as a nurse in cardiothoracic surgery for one year. At the age of 22, she married Lin Zhenghua and gave birth to a son for him a year later.Not long after the child was born, Zhong Qing quit her job and became a housewife.

In the eyes of outsiders, Lin Zhenghua is an outsider, earns a lot of money, loves his home, and manages the family in an orderly manner. His son Lin Shang has a good academic performance and focuses all the way. This is a happy and happy family.

But in fact, where no one knows, they have hidden pains.

Song Wen looked at the woman in front of him, Zhong Qing was about 1.6 meters tall, a little thin, she was well maintained, her figure was not fat, she couldn't tell her real age at all, she just looked like a young woman in her early thirties.Now her eyes are swollen, and she is rubbing the corner of her clothes helplessly.Today, she was notified to claim the body.

After signing a series of forms, Zhong Qing was taken to the corpse storage place of the funeral parlor. Lin Xiuran is a professional forensic doctor. Every corpse will be stitched after dissection, and this corpse is no exception. After the stumps are pieced together, they can be stitched together All of them have been treated as much as possible to make the corpse look less embarrassing.

The cold storage was not opened much, only Lin Zhenghua's head was exposed, Zhong Qing covered her mouth and nodded, then took two steps back, tears streaming from her eyes.

Song Wen led her out of the cold storage in the funeral parlor, and sat in the special lounge for receiving family members.Song Wen asked Lu Siyu to pour her a glass of warm water, and then handed her the death certificate.Song Wen has seen too many corpse claiming processes, everyone's reaction is different, panic, unacceptable, crazy, fainted, indifferent, in comparison, this woman's reaction is more docile.

"Now we are investigating your husband's death, can we ask you a few questions?" Song Wen waited for Zhong Qing to calm down and asked her.This is a routine investigation and one of the tasks of the criminal police.

Zhong Qing held the water glass in her hand, as if she needed the temperature of the hot water to give her strength, then she straightened up and nodded.Her behavior shows that she is a well-educated woman, and her words and actions are quite restrained.

Seeing that she agreed, Song Wen looked at Lu Siyu and signaled him to start asking.This was the first time Lu Siyu interrogated a suspect. He looked up at Zhong Qing, seemed a little nervous, licked his lips lightly and asked, "When was the last time you saw Lin Zhenghua?"

"About a week ago, he... didn't come home very often. We were basically separated and lived our own lives." The person was dead, and now it was pointless to hide those things and pretend that the family was harmonious.

"Do you know that your husband is living with someone else outside?" Lu Siyu asked again.

Zhong Qing nodded slightly, "I know, since he gave birth to his son, he has never touched me again. He has rented a house outside all year round, sometimes he lives outside for several days in a row, and sometimes he goes home occasionally Look at my son." She took a sip of water and continued, "Their circle is quite chaotic. In the past few years, as far as I know, they have changed several people. What is the name of the latest one..."

"what is it call?"

Zhong Qing tried hard to think about it, and spit out a name, "What...Hui."

"Do you think there will be someone among them who wants to kill your husband?"

Zhong Qing shook his head.

"Then has anything unusual happened recently?"

Zhong Qing shook his head again, then nodded as if remembering something and said: "But he seems to be a little upset recently, and he even borrowed money from me, but the reason is very vague."

"Borrowing money?" Song Wen frowned, the couple really lived their own lives, such a life.

Zhong Qing explained: "After we got married, half of his salary would be sent to me, and I would keep the other half for myself. Lin Zhenghua's salary has never been low. In addition to my son's and my living expenses, I also saved some. Recently But he suddenly wanted to ask me to borrow money."

Lu Siyu continued to ask: "Did you lend it to him?"

When Zhong Qing heard this question, he hesitated for a moment, lowered his head, and hummed like a mosquito: "Not at first, but later... call him [-]."

One hundred thousand is another key point. Could Lin Zhenghua's death be because of money?Including what he had on hand, it was estimated that the money was more than that. He asked Zhu Xiao to check Lin Zhenghua's income, which was about 50 a year.But for the sake of money, why is there no sign of robbery in the house, and the victim's mobile phone and wallet were not lost.

"From [-]:[-] to [-]:[-] on the day of the incident, where were you and what were you doing?" After Zhong Qing showed a embarrassed look, Lu Siyu didn't delve into the money issue, but turned to ask other questions .

Zhong Qing recalled it for a while, and twisted the strap with his hands, "That night, my son had a cram school, and I sent him to it. The time started at 08:30."

"How many make-up students are there in the class?"

"It's a small class, with a total of eight people."

There are few people in the cram school. If she said she went, she probably couldn't fake it.

"Start at 08:30 and end at what time? What were you doing when your son was in cram school?"

"A two-hour English class from 08:30 to 10:30 in the evening. I waited for him at a nearby cafe. Because I go there often, the clerk there knows me."

After asking about a dozen questions, Lu Siyu looked at Song Wen, asking for his opinion, and seeing if there were any questions he wanted to add, Song Wen asked Zhong Qing: "Do you love Lin Zhenghua?"

Zhong Qing didn't seem to expect that the captain of the criminal police would suddenly ask a question, and it was such a sharp question that he was at a loss for words.

Song Wen put away the smile on his usual face, his eyes were steady, his words were not startling, and he continued to ask her: "Marrying a gay, life is not harmonious, have you never thought about getting a divorce?"

When has Zhong Qing been asked such a question, and she has been reluctantly put on the table, making her face flushed: "I...I..."

Song Wen looked directly into her eyes, pressed on every step of the way, pursued her every step, and asked her word by word: "Don't you hate him?"

Lu Siyu turned his head and glanced at Song Wen. The man's gaze was as sharp as a sword. His question just now was relatively gentle, but now Song Wen pointed directly at the core.

Hearing the last question, Zhong Qing suddenly felt like a snake being hit seven inches, and his whole body became out of control. Big drops of tears flowed from the corners of his eyes, but he was trying to smile with the corners of his mouth picked up. This contradictory expression distorted her face badly...