Chapter 901: Difficulty LV6

"Chen Nuan is dead? Impossible!"

In the interrogation room, the victim's husband, Jin Quan, shook his head vigorously, shaking the interrogation chair with a clatter.

Meng Chengbiao said in a deep voice: "The corpse has been found. A comparison was made with the DNA of her family, and a comparison was made with the DNA of Chen Nuan taken from your home, and both matched."

"I don't understand what you are talking about. I was still in contact with her last month. It's impossible for her to be dead." Jin Quan looked a bit old. If you don't look at the ID, you would think he is in his thirties. His hands are also full of cocoons. He clenched his fists tightly, enduring the grief.

Meng Chengbiao remained unmoved and asked: "When was the last time you were in contact with her?"

Jin Quan: "Uh... on the 25th of last month."

Meng Chengbiao lowered his head to confirm the time of the victim's death. Jiang Yuan identified it as the 17th of last month. Based on Jiang Yuan's judgment of the time of death, the victim should have been dead when Jin Quan said they were in contact.

Looking at it this way, either Jin Quan is lying, or the murderer is using the victim's mobile phone to chat.

Meng Chengbiao was very calm. Whether it was the murderer pretending to be the victim, or the murderer pretending to have the murderer pretending to be the victim, he had experienced it many times.

Meng Chengbiao just asked calmly: "You said you were in contact with Chen Nuan on the 25th of last month. How were you in contact?"

Jin Quan answered: "WeChat."

Meng Chengbiao: "What did you say?"

"Uh... we quarreled a few times. She said she wanted to go abroad to work. I said don't go, she didn't listen to me. I told her not to come out to work before, she didn't listen to me either. I said the money I earned was enough to spend, she said it wasn't the money for the bride price, she said it couldn't be calculated like that..." Jin Quan talked endlessly about this topic, almost forgetting his own situation.

Meng Chengbiao naturally wouldn't interrupt him, let him vent to his heart's content, and made a few records in the notebook in front of him at the same time.

Waiting until Jin Quan finished speaking, Meng Chengbiao asked again: "Tell me about the days before the 25th, what were you doing? Did you meet Chen Nuan?"

"I was working at the construction site, occasionally sending a message to my wife... We didn't meet. I asked her to come to work on my side, she didn't want to..." Jin Quan's desire to confide was visibly becoming stronger.

From Meng Chengbiao's point of view, Jin Quan in this state really doesn't look like a murderer. It can only be said that this man in front of him is not a good husband recognized by mainstream society, but the probability of being a murderer is not high.

At the same time, the police officer assisting on the side also lit up Jin Quan's mobile phone, looked at the passwords pasted on the back of the mobile phone, entered them with a "swish, swish, swish," and then opened WeChat to check the chat records between Jin Quan and Chen Nuan.

Interrogation can extract things, which has a lot to do with verifying evidence. As the saying goes, a lie needs countless lies to round it up. And a series of lies are very difficult to hide.

Jin Quan's mobile phone will not only have his chat records, but also records of map addresses, shopping records, mobile phone base station records, etc. If checked carefully enough, it can almost completely spread a person's day of life on the mobile phone.

With such evidence verification, the lies that normal people can make up in interrogation are limited, plus the deterrent effect of powerful organs, in the end, they basically have to spit it out.

The same experience is actually suitable for arguing between boyfriends and girlfriends. Find a meeting recording software, cooperate with sound collection equipment such as mobile phones, and you can completely trace back every sentence, then determine the truth or falsehood, and organize a debate. Although it may lead to the breakdown of the relationship, it can determine the outcome.

Monitoring room.

Liu Jinghui's expression was more serious and richer than Jin Quan's.

From his personal experience, the probability that Jin Quan is the murderer is indeed not high.

Before long, feedback from all parties also proved Liu Jinghui's conjecture.

"Around the 17th of last month, Jin Quan was working at the construction site. He was responsible for pouring ash, a team of six people, it is unlikely that there would be fewer people. If there were fewer people, the work could not be finished."

"The people at this construction site are all fellow villagers, relatively familiar with each other. They work at night and rest during the day. In the afternoon, they play cards, and they rarely go out. It is basically unlikely to return to the village."

"Chen Nuan used a cousin's ID card, and the phone was also handled through this ID card. She has an older brother and an older sister, so she has been a black household for a long time..."

"From the current point of view, Chen Nuan should have gone to Changle City to work and live for a period of time, during which she changed to a new mobile phone card,"

Information was gathered one by one, and gradually formed an evidence chain.

According to the duck theory, when a person buys a ticket to a certain place, books a hotel in a certain place, the mobile phone signal appears in a certain place, takeout and taxi appear in a certain place, and even surveillance video confirms that she appeared in a certain city at a certain year, month, day, and time, then she is highly likely to have gone to a certain place.

Similarly, if a person has various information proving that he did not go to a certain place, then he is highly likely not to have gone to a certain place.

If you want to think about this problem from a mysterious angle, is it possible for Jin Quan to go and return and kill secretly, is it possible for Chen Nuan to send someone to go to Changle City with a full set of materials to prove her identity, it is not completely impossible, but if you want to propose such a theory, you need stronger evidence to prove it.

Even if it is Liu Jinghui, he has handled many mysterious cases and conceived more mysterious stories, but based on the current evidence, he has to conclude: "Jin Quan should not be the murderer."

"Jin Quan's parents also have no time to kill." Jiang Yuan analyzed along the line of interpersonal relationships.

Liu Jinghui nodded: "I have asked them to confirm the situation of Jin Quan's several close relatives and interested parties, but from the current point of view, the probability of the man's family killing is not high. Although the deceased Chen Nuan has contradictions with the husband's family and did not stay at home according to Jin Quan's ideas, after all, she did not propose divorce. From the current point of view, the husband's family should not have enough motive to kill."

The purpose of finding the source of the corpse is to hope to find the murderer according to the interpersonal relationship of the deceased. As far as Chen Nuan's situation is concerned, the most likely murderer is Jin Quan's family.

This suspect object is gone, and the case has instantly returned to a confusing state.

"What about the Chen family?" Jiang Yuan looked through the materials.

Liu Jinghui shook his head slowly: "The Chen family is the same situation, there is no motive to kill. From the current case, the most likely factor leading to Chen Nuan's death is either economic factors or emotional factors. If Chen Nuan chooses to divorce and remarry, in the current environment, the Chen family can easily obtain a bride price of more than 200,000 or 300,000 yuan. Even if the previous bride price needs to be returned in part, at most only half needs to be returned. In this way, the Jin family is damaged economically, and emotionally it is estimated that they will be hurt, but these are all based on the premise that Chen Nuan proposes divorce."

Liu Jinghui tapped the materials in front of him with his hand, and continued: "Chen Nuan, a weak woman, if she wants to divorce, she must get the support of her mother's family. From the information we have learned from all aspects, Chen Nuan is not a very strong personality. During the time she lived in Yuefeng Village, her personality was still relatively gentle... And from the feedback from the Chen family, Chen Nuan did not say that she wanted to divorce, and the dissatisfaction expressed was mainly based on economic conditions..."

"The living conditions in the village must be not very good." Jiang Yuan also knew this well. Before Jiangcun was demolished, it was a large village, and the living conditions were generally not as good as the Jiangcun community now.

Liu Jinghui nodded: "However, her own family's conditions are worse. The bride price received by her sister's marriage was all used for her brother's marriage and was not enough, and she owed money, which was used to repay the money from Chen Nuan's marriage. Therefore, when Chen Nuan lived at home, her living conditions were not as good as the Jin family, and she was still adapted to Yuefeng Village."

Wang Chuanxing said on the side: "From the information we collected and organized, because many people in Yuefeng Village go out to work, everyone doesn't like living in the countryside, which should also affect Chen Nuan. Most of the young couples in Yuefeng Village go out to work together, but the construction site where Jin Quan is located has high wages and simple conditions, which is not suitable for young couples to work together, so Chen Nuan was left in the old home, and the two had many conflicts in this regard."

"The little girl is more willing to live in the city. At least, she doesn't want to live with her mother-in-law." Liu Jinghui summarized in one sentence, and added: "There are contradictions, but not to the point of death."

"In this way, the road of interpersonal relationship is not going to work?" Wang Chuanxing sighed long: "If it is random killing, it is troublesome."

The theory of finding the source of the corpse in drowning cases is similar to that of throwing corpses, both based on the premise that the suspect does not need to do extra large amount of work. From a certain point of view, drowning cases are actually cases of throwing corpses in the water, but because the corpse drifts with the water, it further increases the difficulty of finding the source of the corpse.

And such cases, if it is random killing, the difficulty of detection is too high.

Of course, any random killing without purpose is very difficult to detect, which is one of the reasons why you must be prepared when you encounter a serial killer.

Jiang Yuan shook his head slightly at this time: "It is indeed impossible to rule out random killing, but I think it is better not to consider the direction of random killing for the time being. How is the situation of Chen Nuan's workplace, and how is the new interpersonal relationship?"

The main physical evidence of the Chen Nuan case is a corpse and personal clothing. These are all carefully examined by Jiang Yuan. As far as the content known so far, Jiang Yuan does not feel that the murderer can be found through physical evidence.

In other words, if you want to determine that it is random killing, this case is basically stranded. If you want to solve this case later, either the murderer has committed another crime, or has committed a crime before, and can merge the case, or there will be other evidence later, or other witnesses will emerge. Otherwise, the difficulty of wanting to solve this case will be extremely high, and it will be LV6 or higher.

Facing this situation, Jiang Yuan's idea is naturally to exhaust other possibilities first.

If other possibilities do not exist, then talk about LV6. ===== CHAPTER 902 =====