After the local prosecution case, the New Tang police sent police detectives to intervene in the investigation. The initial investigation found that the murderer was Zhao Liu, who had an affair with Zhang Po. The reason why Zhao Liu's wife found that Zhang Po was injured was because she went to catch a female fuck. Zhao Liu's wife believed that Zhao Liu was at Zhang Po's house. Neighbors all knew that Zhang San was a chess fool. Zhao Po believed that Zhao Liu went to the Zhang family to date Zhang Po whenever Zhang San played chess with Wang Wu.

Zhao Liu did not admit that he was hurting others, but admitted that he went to see Zhang Po before the incident, because Zhao Liu suspected that Zhang San and Zhao Liu's wife had an affair.

Zhang San admitted that he had an affair with Zhao Liu's wife, but insisted that Zhao Liu had an affair with his wife, and that he and Zhao Liu's wife had a revenge on them before they were together.

In this report, the relationship between each household and everyone's opinions is detailed, and everyone's views on others are subjectively explained in terms of the relationship.

According to regional surveillance, no strangers entered and exited the area before and after the incident, so the possibility of the murderer among these people is extremely high.

After resigning from the case, Qin Lan did not give up. He began to analyze everyone's chances of committing crimes, first of all, ruled out Zhao Liu, Wang Wu and Li Si's wife. Zhao Liu left the Zhang family before Zhang Po was injured, went to the convenience store not far away to buy a pack of cigarettes, and drank a drink with the owner of the convenience store. Wang Wu had Zhang San testified. Li Si's wife had Wang Wu testified. After Wang Wu came out of the bathroom, he entered the living room. The main entrance of the living room was facing Li Si's yard. He saw Li Si's wife shook her hair in the yard not far away.

After a detailed analysis, Qin Lan found that only Zhang San and Zhao's wife had the chance to commit the crime, and at the same time, it was not ruled out that Zhang Po would hurt herself.

Detective New Tang's opinion is similar to Qin Lan. The two sides investigated together for a week and could not prove who was the murderer. Qin Lan analyzed the motives and believed that only Zhang San had the motive for murder. If Zhang Po wanted to commit suicide, he would not choose such a bloody way. Zhao's wife was with Zhao Liucai and Zhang San. Without quarrels and fights, the possibility of Zhao's wife suddenly hurting Zhang Po was very low. Therefore, Qin Lan insisted that the murderer was Zhang San, but she could not explain why Zhang Po was very firmly proving that the person who hurt him was not Zhang San.

...

Yuan Wang first noticed what the conflict between Zhang San and Zhang Po was. From the descriptions of both parties, we can see that Zhang Po was very satisfied with Zhang San’s only hobby before marriage. However, Zhang Po did not expect that Zhang San was so addicted to chess, and even took a plane to meet his chess friends in other places. This was difficult for Zhang Po to understand.

Zhang San has a bunch of treasured chess books, which he reads over and over again every day. He would rather set up chess and study them by himself than say more nonsense to Zhang Po. At home, Zhang San never touches housework except for thinking Zhang Po’s food is unpalatable and cooking by himself. In his words, it is very clean and does not need to be cleaned.

Zhang San believes that Zhang Po has no other strengths except for housework. She is chattering, mean, and hard to cook. She even made herself unable to play chess with her friend Wang Wu many times. She became even worse a month ago and warned Wang Wu not to play chess with him again.

Zhang Po admitted that Wang Wu was an old bachelor, in poor health, and had to live with relief. He just played chess every day. What annoyed Zhang Po the most was that he clearly saw Zhang San and Zhao Po in Wang Wu's room, and he broke in and was stopped by Wang Wu, which led to the failure of the arrest operation. In Zhang Po's opinion, Wang Wu was the culprit who caused Zhang San's depravity.

Yuan Wang believes that he is not capable and cannot solve this case based on information. At most, it is reasoning, a reasonable reasoning process and result.

...

Wade was the first candidate to enter the interview room.

Facing the main and deputy examiner, Huade kept relying on his poker face and put the information on the table, saying: "There are three doubts in this case. The first point is: why Zhang Po cannot judge the identity of the murderer. The second point is: why Zhang Po was only stabbed. The third point: Why Zhao Po, who had an affair with Zhang San, made a testimony that was unfavorable to Zhang San. She insisted on the testimony that Zhang Po said that Zhang San stabbed herself."

Huade: "Based on the above suspicious points, I think Zhang San is the murderer. Afterwards, Zhang Po didn't want his husband to go to jail and wanted to protect his family, so he made perjury. There was no one to cover his head. I guess Wang Wu went to the bathroom and Zhang San went home to drink water or get things, and stabbed Zhang Po after having an argument with Zhang Po. Zhang San was very nervous and immediately went back to Wang Wu's house, hoping that Wang Wu could testify for himself and prove that he was not on the scene."

Huade: "According to Wang Wu's words, after he came out of the bathroom, Zhang San used the bathroom. I think it would be a way to clean up blood stains? Because the victim was not dead, he was not sure about the edge of the knife and other issues, so it was impossible to tell whether there was any blood on the murderer." The murderer stabbed Zhang Po's abdomen from the side. Zhang Po subconsciously covered the knife and pressed the wound. It was possible that Zhang San's body would not be splattered with blood. Perhaps there was some blood on his hands. If the person was not dead, it was difficult to simulate the situation at that time from the shape of the knife wound.

Huade was a little worried about the bloodstain statement. It is understandable that there was no blood on the murderer's body. If there was no blood on his little arm and hands, it would require character.

In Huade's statement, Qin Lan took a hard card and listened while writing. After Huade finished speaking, Qin Lan stood up and shook hands with Huade: "Fortunately, I'm in trouble." He didn't say good or bad, so he asked the security guard outside the door to take Huade to the restaurant to wait.

Lin Mei, a woman sitting on the glasses, said: "I found some doubts, but there were problems with the judgment and analysis."

Qin Lan excused Huade: "You can find doubts based on the materials alone, and your abilities are remarkable. He just doesn't have time to verify his doubts. The statement he chose is the most likely situation in his judgment. I am very satisfied with him, what about you?"

Lin Mei: "I agree. Uncle, please let your apprentice appear?"

Qin Lan: "What? Do you have any ideas about my apprentice?"

Lin Mei: "He is from the hunting club."

Qin Lan: "What?"

Lin Mei: "I want to know the contact information of his colleagues."

Qin Lan asked: "Zhao Wu? Didn't you help filming the show together after the game?"

Lin Mei: “…”

Qin Lan: "That's a scumbag."

Lin Mei had a headache: "I know, but I like it."

"The scumbag means: I know you like it, but he won't take you to heart." Otherwise, he won't call him a scumbag. Qin Lan took the intercom and said: "301, come in."

...

Yuan Wang sat down, and Qin Lan asked: "What clues or doubts were found."

Yuan Wang replied: "I found only one contradiction in the post-investment investigation. In the post-investment investigation, the detective made a record of Zhao Liu's wife, and Zhao Liu's wife insisted on what she heard. She heard Zhang Po say that Zhang San stabbed her. Zhang Po completely denied this statement and said that the person with a face would definitely not be Zhang San, because she knew him even if Zhang San turned into ashes."

"At least four suspicious points, you find one." Qin Lan was in a bad mood and said casually: "Who do you think is the murderer?"

"Wang Wu."

Qin Lan was stunned: "Wang Wu?"

"yes."

Qin Lan: "Do you think that in the later investigation, Zhao Liu's wife's transcript is the only contradictory doubt. Then the murderer is Wang Wu? What is the logic of this?"

Yuan Wang didn't dare to speak very much, not sure if Qin Lan was reminding herself. Qin Lan: "What are you asking?"

Yuan Wang said: "I have been analyzing why Zhao Liu's wife insisted on this statement. The first possibility is that Zhang Po really said that the person who stabbed her was Zhang San. I went back to look up the record and found that Zhang Po was awake after the operation and accepted the inquiry as soon as possible. She told the police that the murderer was definitely not Zhang San. I don't think Zhang Po had much room to think, nor did he have the opportunity to accept Zhang San's plea for forgiveness. In addition, Zhang San's record and confession always insisted that he was not the murderer. The police did not find any blood on Zhang San's clothes, and there was no blood on his hands. Unless Zhang San was lucky, Zhang Po forgave Zhang San during anesthesia and straightened his thoughts during anesthesia, otherwise Zhang San was not the murderer."

Qin Lan said: "Why do you say it's Wang Wu? Wang Wu goes to the toilet for eight minutes, Zhang San has time. Zhang San goes to the toilet for one minute, will Wang Wu fly over? Is your brain eaten by a zombie?"

"No, I must first solve the problem of why Zhao Liu's wife insisted on recording the document." Yuan Wang said: "I just overturned that Zhang San was the murderer, but only Zhao Liu's wife lies. Zhao Liu's wife and Zhang San have an affair. Not to mention whether they have feelings, they both share the same hatred for the enemy. In addition, the injured person is not dead, why did Zhao Liu's wife bit Zhang San to death?"

Qin Lan could no longer understand: "Ah, yes, why?" Sure enough, one hundred people have one hundred thinking.

Yuan Wang: "Zhao Liu's wife cannot frame Zhang San from any angle, but Zhao Liu's wife did frame Zhang San. I was so obsessed with her for a while. I found that Zhao Liu's wife framed Zhang San, but in the end she protected Zhang San. She insisted on the record, and the police had to break through Zhang Po around this contradiction. Zhang Po bit him to death. The police believed that one of them must have lie."

Qin Lan even more didn't understand: "Didn't you say that Zhang San could not be the murderer? Why did Zhao Liu's wife protect Zhang San?"

Yuan Wang: "Zhang San has always been the number one suspect. But the most important witness, the victim Zhang Po, determined that it was not Zhang San, and the huge evidence was useless."

Qin Lan: "What's the matter?" He was about to beat someone up.

Yuan Wang: "So I think the murderer is Wang Wu."

Qin Lan didn't spit out a mouthful of old blood: "What's the relationship with Wang Wu?" What the hell is the logic.

Yuan Wang: "Zhao Liu's wife is Zhang San's friend, and Wang Wu is Zhang San's close chess friend. Since Zhang San could not hurt Zhang Po, Zhao Liu's wife hurt someone and then didn't change her clothes later, only Wang Wu was left. The evidence of Wang Wu's impossible crime was provided by Zhang San. Wang Wu was not examined for blood. The information shows that Wang Wu and Zhang Po had a conflict. Therefore, I think it was Zhang San who asked Wang Wu to kill someone. Wang Wu was afraid of running away after stabbing him."

Yuan Wang: "But Zhang Po was not dead, which made the two of them passive. It was a blessing to have a mistake in the loss of the enemy. Zhang Po proved that Zhang San was not the murderer."

"Wait, then Zhao Liu's wife will not protect Zhang San."

Yuan Wang: "It is divided into two stages. The first stage: Zhao Liu's wife and Zhang San are in love, so you should feel Zhang San's impatientness and murderous intention toward Zhang Po. Zhao Liu's wife found out that the scene was the first to determine that Zhang San did it. The words Zhang Po didn't say were added by Zhao's wife. Why? In order to show Zhao Liu that he had nothing to do with Zhang San."

"In the second stage, Zhang Po proved that it was not Zhang San, so Zhao Liu's wife insisted on confessing and confusing the police. On the one hand, she also showed her breakup with Zhang San. Because of the case, after the personal affair between him and Zhang San was exposed, she used her actions to show her loyalty to Zhao Liu. On the other hand, it was the so-called protection of Zhang San and preventing the police from digging Wang Wu."

Qin Lan didn't say anything for a long time: "You go out first." Yuan Wang analyzed everyone's mentality and thoughts at that time. For example, Wang Wu, he used a knife, but he could not get around the level of killing him and did not finish the knife.

The most complicated thing is a series of psychological changes of Zhao Liu's wife, which made Qin Lan stunned for a moment.

"Oh." Yuan Wang stood up, unable to judge Qin Lan's expression, and left the room.

Qin Lan looked at Lin Mei: "How do you calculate this?"

Lin Mei: "He only found one question, but he solved the case. In fact, Wang Wu and Zhang San colluded with Zhang Po. But there were some errors in the details. Uncle, what do you think?"

Qin Lan: "I like his analysis. He has his own way of thinking. I am used to finding all doubts, contradictory points and then reasoning to solve all doubts. He grabbed one doubt and found a logic that can solve the doubts. But this logic is wrong. After the truth was revealed, Zhao Liu's wife confessed that she was not sure if she had heard Zhang Po say that. Psychologists analyzed that Zhao Liu's wife had preconceived thought that Zhang Po was stabbed by Zhang San, and it might have made up for this sentence in her subconscious mind. Yuan Wang only said a small part of it right."

Lin Mei: "The result is right."

Qin Lan: "But the process was wrong."

Lin Mei said: "Yuan Wang made a mistake in analyzing Zhao Liu's wife. He doesn't seem to be an analytical detective. Did you find out? The main reason for his accusation Wang Wu was the opportunity to commit crimes. Zhang San and Wang Wu both had conflicts with Zhang Po and had motives for murder. Wang Wu did not become a suspect because of Zhang San's testimony. It is very consistent with a famous saying from Sherlock Holmes: Eliminating the impossible, even if the rest is impossible, it is the truth."

Lin Mei: "There are only the wife of Zhang San and Zhao Liu among the suspects who have the chance to hurt others. But Zhang Po proves that it is not Zhang San. Zhao Liu's wife has no time to change clothes, which means there is no suspect. Yuan Wang caught a suspect from no suspects. How to say it? I think Yuan Wang is not a mainstream traditional detective, but a person who has a brain, can think and is willing to think. If he is ten years younger and someone is trained, he will be a detective in ten years."

Qin Lan does not deny this. Since he met Yuan Wang, he witnessed Yuan Wang slowly transforming from physical thug to intellectual thinking. That is, seeing Yuan Wang's potential, without Ye Wanniang's persuasion, Qin Lan took his apprentice for the first time for a month.

Looking at the previous dinner, Yuan Wang's basic skills were very poor, and his observation and memory were not outstanding. However, he won the championship in a competition, which showed Yuan Wang's information digestion ability. This ability was trained by Yuan Wang when he was a policeman and a hunter.

Qin Lan: "He is my apprentice. Objectively speaking, even if I don't know him, I will let him live because I look forward to his performance in the next stage."

Lin Mei nodded: "I think so too... Oh, I forgot to get the number."

Qin Lan: "It is a blessing to lose your horse."
Chapter completed!