Don't be serious about analyzing the case-

"Specifically, it can be divided into three camps, Qin Shuting, Qin Wenjie, and Qin Wenyu may cover up and lie to each other; Han Hongyu and Qin Wenzhang are in one camp; Zhou Jing, Zhou Chen, Qin Shuran, and Qin Wenhao are a combination. Mo Bu made a separate list of Du Lanji's name, and he now drew a circle of "Du Lanji".

The ink pen tapped twice on the whiteboard: "Du Lanzhi is just Zhou Jing's friend, and he has known each other for less than a year after investigation, no matter how he falls in love, it is impossible to kill people for Zhou Jing, right?!" Although she is the most suspicious, she really has no motive. ”

"If it was Turanji who killed someone, who was her accomplice?"

"Of course, Zhou Jing is the most likely! But if Zhou Jing took sleeping pills in the coffee, why did the people in the other two camps lie for her? ”

Xu Qingsheng shook his head, the reason why this case is so complicated is that the logical contradiction has not been resolved.

"If it was Qin Wenjie who killed someone, Qin Wenhao would inevitably not be able to see the awake deceased, you said that according to the dosage and efficacy of that kind of sleeping pill, three minutes is enough to make the deceased fall asleep, but except for the last time Du Lanzhi entered the scene, the rest of the people were delayed at the scene for more than three minutes, and they did not come one after another, so there is no situation where when the deceased is seen, the deceased's drug is not as effective as the seizure."

Xu Qingsheng nodded.

"There's only one possibility." Mo Bu said: "At least one camp has lied, and except for the murderer, the rest of the people have blind books in their hands, they don't know who the murderer is, and each camp is suspicious of each other, and they all hide it for each other, but in fact let the murderer profit." ”

Qingsheng also thinks so.

"The first camp can only be Qin Wenyu drugged, Qin Wenjie killed, they arranged for Qin Wenhao to go to the Flower Pavilion, when Du Lanzhi found the body of the big scumbag, Zhou Jing didn't know that Qin Wenjie and Qin Wenhao went to the Flower Pavilion, she thought the murderer was Qin Wenhao, so how should she cover it up for Qin Wenhao? Obviously, it is impossible for Qin Shuran, Zhou Chen and Du Lanzhi to truthfully explain the case, and it is impossible for Qin Wenhao to get rid of suspicion, because Qin Wenhao is the last person in their camp to enter the Flower Pavilion, so if it is the first camp to kill people, only Qin Wenhao in the third camp lied.

Let's assume that Zhou Jing mistakenly thought that Qin Wenhao had killed someone, and in order to get her son out of suspicion, her confession must have bitten Du Lanzhi to death, but Zhou Jing did not do this, and her and Du Lanzhi's confessions can be mutually corroborated.

Speaking of the assumption of the first camp to kill, Qin Wenyu and Qin Wenjie want to use Qin Wenhao to get away with it, they are most likely to use Qin Wenhao's life experience to lure Qin Wenhao to the Flower Pavilion, Qin Wenhao will inevitably know that the big scumbag has lost consciousness, because he can only steal the paternity test, and cannot directly rob it.

But after all, it was not Qin Wenhao who killed him, even if Qin Wenhao didn't know the seriousness of the consequences of lying when he was questioned by the local police station for the first time, he must have known it now, if he didn't kill anyone, Zhou Jing would definitely let him confess truthfully, because the big scumbag is dead, it doesn't matter whether Qin Wenhao is the son of the big scumbag, and Zhou Jing can't cover up the secret for the people in the other two camps and let his own son take the risk.

Therefore, it is impossible for the first camp to produce a murderer, and Qin Wenhao cannot be a murderer. ”

Don't erase a few names from the board.

Qingsheng really corrected his attitude, pricked up his ears to listen, and continued to analyze.

"There are only two people in the second camp, Han Hongyu and Qin Wenzhang, so it can only be that Han Hongyu drugged Qin Wenzhang to kill people, but the two of them entered the Flower Pavilion one after the other, and did not arrange people from the other two camps as witnesses that they were not murderers, if they really killed people, there is no need for the two to complete it separately, they only need to do it in one go, if so, the case would have been solved a long time ago, so it is impossible for the second camp to kill.

But they must have lied, because now only the murderer appears in the third camp, but the suspicion of Qin Wenhao, who was the last to enter the Flower Pavilion in the third camp, has been ruled out, and the murderer and accomplice are between Qin Shuran, Zhou Chen, Zhou Jing, and Du Lanzhi, and whether it is the second camp or the first camp, they are all covering up for the third camp to lie.

So I conclude that people in all camps are lying, why? ”

yes, why? This is where Xu Qingsheng's confusion lies.

"Because before they confessed, they didn't know that the people in each other's camps did not commit a crime, and although they realized it afterwards, they were still willing to hide it for the murderer, which could only be based on two reasons, first, their hatred for the big scumbag, and second, they went to the Flower Pavilion and took advantage of what the big scumbag did after he lost consciousness, and they were not willing to expose it to everyone.

These two reasons coexist, and the murderer obviously has insight into their psychology, which means that the murderer absolutely knows all the secrets inside the Qin family, so he is sure that everyone will tacitly carry out the lie to the end. ”

Mo Bu erased some of his names and tapped the blackboard with his pen.

"Next, let's take a look at the combination of the drugged person and the murderer, first of all, it can't be the combination of Qin Shuran and Zhou Chen, the reason is like the combination of Han Hongyu and Qin Wenzhang; The match between Qin Shuran and Zhou Jing is also very strange, because it is impossible for Zhou Jing to count his own son, but there is a possibility that the two sons will enter indiscriminately, but if it is Qin Shuran and Zhou Jing's partner, the people in the first and second camps must be witnessing the corpse of a big scumbag, they have already thought of the serious consequences that lying may cause in advance, will they lie?

Therefore, in fact, there is only one pair of reasonable partners, and that is these two people! ”

Don't draw circles with a pen.

Xu Qingsheng stood up and stared at the two names.

"So, do you now know who to open the breakthrough with?" Don't smile.

Xu Qingsheng nodded: "Qin Shuran, and Qin Shuting." ”

——

There is one person whose name has not been written on the whiteboard at all, and that is Zhu Jian, but Qingsheng does not think that Zhu Jian is the murderer, because as Qin Wei's security, there is no need to make the case so confusing - he must be suspicious, there is no need to use a blindfold, he has to find someone to be his accomplice.

In addition, the evidence left at the scene also confirmed that Zhu Jian could not have killed someone, the bloody clothes.

A hundred years later, the fabric of the clothes, most of them can isolate the blood stains, the murderer took the deceased's coat, in order not to let his clothes be stained with blood, Zhu Jian's figure is much stronger than the deceased, he can't button the deceased's clothes when he wears them, so he still can't avoid his clothes stained with the deceased's blood, if he is only responsible for drugged, a security officer offers to make coffee, how can the deceased agree? The thing itself is illogical.

If the murderer partners with Zhu Jian, there is no need to choose such an occasion in the Flower Pavilion, Zhu Jian is a person who can completely gain Qin Wei's trust, he has too many opportunities to succeed, such as when he goes abroad, he can completely reveal Qin Wei's whereabouts, Qin Wei has a lot of enemies, and he has a lot of money, he almost suffered a kidnapping abroad before, it was Zhu Jian's effective protection that did not let the criminal succeed, in case Zhu Jian was "negligent", and there was an opportunity to kill Qin Wei by fake others, wouldn't it be easier to escape responsibility than doing it in the Flower Pavilion?

If it weren't for the last resort, he would never have used such a complicated method to kill people, in fact, this case looks complicated, but the murderer has nothing to hide, the key is the evidence of the crime.

Qingsheng offered that she should ask for a separate witness.

Because next, she is going to use the technique of "fraudulent confession", Shen Jiamu had better not be at the scene of the questioning, otherwise if she knows that her work assistant "violated" and does not stop it, the party can complain against Shen Jiamu, and even if the evidence of the crime is obtained, the evidence is likely to be found invalid.

After all, for the criminal police, the pursuit is not only the truth, but also to bring the criminals to justice.

Qingsheng plans to find the easiest person to "start" first.

Qin Wenyu, the gentleman, was very excited after receiving Qingsheng's call, when he rushed to the "date point" and didn't find Shen Jiamu, he was even more "showy", in fact, Shen Jiamu was in the box next door, and the invisible rope between him and Qingsheng could not be "torn off".

"Beauty, now I know your contact information." Qin Wenyu shook his mobile phone, there were so many sofa chairs in the box, he had to sit with Qingsheng.

"Mr. Qin, as long as it takes a while, he won't be glad to have my contact information." Qingsheng didn't ask Qin Wenyu to choose another seat, she only said: "Qin Wenjie's biological mother should be your aunt." ”

Qin Wenyu really "stayed away", and he couldn't laugh anymore: "You have no evidence." ”

"I know that Qin Shuting, Qin Wenjie, and you are not murderers, what evidence do I need to show you?"

Qin Wenyu rarely elongated his face.

"More than 20 years ago, your grandfather made a mistake in decision-making, which led to the rupture of the capital chain of the business he operated, and he urgently needed a sum of money to barely maintain his business.

Qin Wenyu's face became more and more ugly.

"In fact, I have always thought that the dead were very despicable and shameless." Qingsheng raised his red wine glass to Qin Wenyu.

A criminal police officer can't drink alcohol when she works, but she is not a criminal policeman, and Shen Jiamu, the boss, can drink as long as she is allowed to drink.

Qin Wenyu really "exploded".

"That's right, my own father, he's an out-and-out scumbag!" Qin Wenyu drank all a glass of wine: "He forced my mother, and forced my aunt, my mother and aunt have no choice, my grandfather was already under a lot of pressure because of the company's affairs at that time, and he was already hospitalized!" No one dared to tell my grandfather about Qin Wei's request, but if Qin Wei stood by and watched, even my uncles would go to jail!

My aunt already had a beloved at that time, but she really had no choice but to ...... When she was pregnant with Brother Wen Jie, she wanted to have an abortion, but Qin Wei, a scumbag, didn't let her fight, he just wanted to use Brother Wen Jie to threaten my aunt for a lifetime, he knew that my aunt hated him, but he just wanted to disgust my aunt, my aunt was unmarried all her life, and she lived in pain and suffering until she passed away. ”

"Why did you go to the Flower Pavilion that day?"

"I was flirting with a female guest, there was a maid, she was probably secretly crushing on me, and deliberately told me that she saw Han Hongyu pushing a dining cart to the Huange Pavilion, a little strange, I left the female guest, anyway, this kind of woman is actually not my appetite, Han Hongyu always ignores me, but I was attracted to her, I quietly followed her, and saw her and Qin Wenzhang avoiding sneaky talking, I saw her give Qin Wenzhang a porcelain bottle, a little far away, but I recognized that the porcelain bottle was placed in the Flower Pavilion.

The old man cherished the bottle very much, put a glass cover on his bedside, I don't know what Han Hongyu and Qin Wenzhang said, I only saw Qin Wenzhang shake his head, and then Qin Wenzhang pushed the dining cart out of the Huange Hall.

I have been following Qin Wenzhang, because I saw him hide the bottle in the chest of drawers at the bottom of the dining car, I think it is very strange, the old man does not let others touch the things of the Flower Pavilion, even if Han Hongyu has an unclear relationship with the old man, but she does not have such a privilege.

Qin Wenzhang pushed the dining cart to the Flower Pavilion, and then pushed it back to the Huan Ge Pavilion, I also took advantage of his lack of attention, looked at the chest of drawers, there was nothing in it, I had long doubted Qin Wenzhang's life experience, so I wanted to go to the Flower Pavilion to explore the old man's tone, but as a result, haha, he actually lost consciousness and fell asleep. ”

"Which couch was the deceased sitting on?"

"On the couch with my back to the entrance, I also looked at the bottle, it was already in its place, it was not broken or damaged, I couldn't figure out what was going on, but I was on hand, I knew where the old man's money card was, and I knew the password...... The old man's money card in the Flower Pavilion is usually used as a prostitution by him, and the money in the card has a limit, so the password is the same...... I just rolled up his money card.

When I took the card, I found a scanner, I didn't think too much, I took it away, I asked Brother Wenjie to look at the scanner with me, ha, hahaha, it was actually the old man and the woman surnamed He in bed...... The woman surnamed He asked the old man to list her as his heir, but the old man did not agree, so the woman surnamed He threatened the old man, saying that she should be careful about what cypress or mulberry trees she said, and the old man agreed.

Brother Wen Jie panicked at the time, scolded me, and asked me to give him all the money cards, and he also took the scanner, and later ...... The old man was actually killed, I thought Brother Wenjie did it, so I discussed it with my sister, and my sister taught me a set of explanations. ”