Brother, he can read minds

"Then why was potassium cyanide the cause of his death?" After all, Su Yang was not a criminal investigation major, and some civilian or young criminal policemen present also had the same doubts as him.

Because whether they are watching cartoons, watching, or even reading textbooks, they all have an understanding of the deceased who took potassium cyanide, and the taste of bitter almonds will be exuded in their mouths.

Su Yang also remembered the incident of Guan Chao being poisoned. He was also sent to the hospital for emergency treatment after taking cyanide. To be honest, from the video, the two people are indeed in a similar state. They both picked up the cup and took a sip. Then the cup shattered and the person lay there too.It's just that Guan Chao was still breathing while foaming at the mouth, while Yu Xindong didn't foam and died on the spot.

The different results between the two should be related to the type of cyanide, and also related to the dose. Su Yang vaguely remembered that Hong Ran said that Guan Chao was poisoned in a very small dose. If the dose was large, he probably would not be able to save him.

Later, it must be Cao Renfeng who was ordered by Meng Yun, but at that time they didn't understand why Meng Yun played such a game.If it was to frame Zhou Cheng, why not give a little more dose?Even though Su Yang thought that Meng Yun didn't have any conscience, he still didn't think that Meng Yun would take pity on a life like Guan Chao.

But now Su Yang understands a little bit, because Guan Chao's poisoning case is a warning, the purpose is to torture the special case team, from Guan Chao's case to Yu Xindong's case, the intention of the mastermind behind the scenes gradually surfaced, besides revenge Torturing himself, and intending to discredit the special case team.

Family crimes, team member crimes, no matter which basin of dirty water, for the special case team, it is walking on the edge of the steel wire, and one careless move will be smashed to pieces.

Hong Ran gave the answer to Su Yang's question: "Because potassium cyanide did not enter Yu Xindong's body through the mouth."

"What's more subtle is that the content of potassium cyanide in coffee is so small that it can hardly be counted, but the content of one thing is beyond the standard."

Hong Ran took out a photo. The photo was from the scene. The coffee was scattered all over the ground. Apart from the coffee, there was also a piece of melted sugar on the ground.

Su Yang was stunned, the video just now was replaying quickly in his mind, Yu Xindong came out with a letter, he originally wanted to hand it to Ke Gu, but he hesitated and finally put it on the table, then he Holding the coffee spoon in his right hand, he put the sugar cube that was on the saucer into the coffee cup.

Su Yang narrowed his eyes, and he suddenly realized what was wrong. Unlike the steaming cup of coffee in front of Ke Gu, the cup of coffee in front of Yu Xindong could not see the steam from the lens, and the strange thing was that Yu Xindong put Fang After the sugar was put into the coffee, he didn't take out the spoon or stir it. Instead, after turning half a circle, he picked up the cup with his left hand and the coffee spoon with his right hand, and drank it like this.

Ordinarily, the sugar hadn't melted at that time, and Yu Xindong looked a little strange drinking coffee.

Su Yang vaguely touched that point, but he couldn't see it clearly, as if a layer of window paper was covered in front of his eyes.Su Yang took a deep breath, just as he was about to give up, he saw Xu Qin in a blink of an eye, and recalled the scene in the office just now, suddenly the window paper was pierced

What he thought of was nothing but the scene of Xu Qin drinking instant noodle soup with a sea bowl. Xu Qin was also in the same situation at that time, holding the bowl in one hand and the spoon in the other.

But why?

Su Yang turned around and asked Xu Qin, "Why did you take a spoon while drinking the soup when you were eating instant noodles just now?"

Xu Qin was stunned by the question and didn't react for a moment, and the others didn't understand Su Yang's meaning, so Su Yang had to make gestures.Xu Qin blushed when he realized it: "I want to drink some soup, but the mouth of the bowl is too big, I don't need a spoon to cover the noodles and I will spill it."

Su Yang blinked, and suddenly realized that this method is quite clever, why didn't he know to do this before?

Seeing Su Yang suddenly realized, Xu Qin blushed even more. Now everyone knew that the bowl she used was too big.

Su Yang didn't notice Xu Qin's subtle mood. He was very excited as if he had discovered a new world at the moment, and asked the person who played the video before to play it again.The man glanced at Yao Hong cautiously, and Yao Hong frowned, feeling a bad premonition in his heart.

He wanted to speak out to stop him, but Yao Hong hesitated again.Originally thought that the video was very strong evidence, but when Hong Ran revealed part of the autopsy report, Yao Hong's heart was already cold, and he secretly scolded those who did not do things cleanly, knowing that this matter is likely to be dirty.And what he thought was strong evidence, Su Yang seemed to have discovered the problem.

If you don't speak out against it, it's probably useless, but now that you speak up against it, it seems that you really have something to do with this case. But to be honest, he really didn't know anything about this case beforehand. He thought it was an easy job to talk about, but he didn't Thinking of touching several nails in a row.

Yao Hong has been in the inspection team for a few years, but he has never encountered such a thing. Usually, even if he keeps his uniform in the end, it is necessary to go around the detention center.But now that Ke Gu is still in the police station, the situation has turned 180 degrees.

Xu Bingzhi glanced at Yao Hong indifferently, and Yao Hong retreated after receiving the extension.

He never thought that Xu Bingzhi, who never expresses his position easily, would be so obvious. Maybe it was not obvious to others, but Yao Hong, who had dealt with him several times, clearly felt the warning of that glance.

The stop that was already on his lips was finally swallowed back, and he nodded silently to his subordinates who were seeking his opinion.

The video was played again, Su Yang looked at it, and the corners of his mouth raised: "Go back five seconds."

The video freezes at the scene of Yu Xindong drinking coffee with his head up.

"Yu Xindong probably fixed the sugar with a spoon to prevent the sugar from melting too much in the coffee." Su Yang said quickly, "The coffee in front of Ke Gu is hot, but Yu Xindong's coffee is completely cold , This is actually something wrong, because Yu Xindong served them the coffee himself, there is no reason for the temperature of the two cups to be different. And Yu Xindong did not even stir the coffee like ordinary people after adding sugar, but quickly picked it up, Hong Forensic doctor, if I'm not mistaken, is the potassium cyanide stored in the sugar cube."

Hong Ran pushed his glasses and nodded: "Yes, there is a lethal dose in the sugar cube, but the distribution of potassium cyanide in the sugar cube is close to the center of the sugar cube, but because the sugar cube on site is almost unmelted, the coffee The potassium cyanide detected in the test was not enough to cause death. Moreover, the potassium cyanide content in Yu Xindong's stomach was also very small, and he did not drink too much coffee."

"Judging from Yu Xindong's expression and his actions when he put the sugar cube, I speculate that Yu Xindong knew that there was potassium cyanide in the sugar cube early on."

"You mean he committed suicide?" Yao Hong couldn't help but open his mouth. He really wasn't trying to argue, but genuinely wondering, because even though he had been instructed in this case, he also felt that Ke Gu was a victim of some of the materials in his hand. The suspicion is very high.In a closed space, two people had enmity, one person was poisoned and died immediately after returning to drink coffee after leaving, how could Su Yang say that he committed suicide?

"And Yu Xindong's letter. If Yu Xindong was really guilty of committing suicide, why did he write such an apology letter? His behavior seems to hate Ke Gu. If he died, Ke Gu would be the biggest suspect. But if Ke Gu is to be framed, does he have to sacrifice his own life to do it?" Yao Hong said the biggest logical paradox.

To put it simply, if Yu Xindong wanted to trap Ke Gu, he would not use such a method of hurting the enemy eight thousand and self-defeating ten thousand; if Yu Xindong wanted to express guilt, he would not use this method of making Ke Gu a suspect Way.

"Of course Yu Xindong didn't commit suicide." Su Yang looked at Yao Hong pitifully with the eyes of an idiot, "Didn't the autopsy report just say that Yu Xindong died of potassium cyanide, but the content of potassium cyanide in his stomach was not high?" To death, he drank the coffee himself, but the cause of his death was not coffee, so how could it be considered suicide?"

Hong Ran couldn't hold it back, and let out a laugh, seeing others looking at her, she stared back: "Let me finish telling you in one breath, the concentration of potassium cyanide in Yu Xindong's blood is very high, and the blood is more poisonous than The speed of the entrance was slower. And we also found a needle hole in Yu Xindong's waist, after testing, someone injected potassium cyanide into his body."

Yao Hong's eyes widened, everyone present including Su Yang and Xu Qin were stunned.

Yu Mengyang, who hadn't spoken much, said, "When I asked Ke Gu, he also provided me with a detail." Holding a file in his hand, Yu Mengyang went straight to Xu Bingzhi and Lin Li, and put the contents inside A transcript was pulled out, and he erased some details and said to others, "Ke Gu said that when Yu Xindong walked out, he kept rubbing his waist, and there was a detail that there were few shoe cabinets in Yu Xindong's house. A pair of slippers."

"You know all of this?" Yao Hong felt a little magical. Psychologists are not magicians, nor can they predict the future. "Didn't he claim that he saw Xindong for the first time in so many years? How did he know that his house lacked a pair of slippers?" ?”

"Because next to the shoe cabinet, there were three pairs of slippers. One pair was worn by Yu Xindong and the other by Ke Gu. But there was still a mark on the ground, as if some liquid had been spilled on the ground, but it was not cleaned up. There was a little mark on the edge of the slippers. Ke Gu quietly compared his slippers with Yu Xindong's, and the curvature of the toe was wrong. So he guessed that there was another pair of shoes."

"Maybe it's because of spilling things and throwing them away?"

Yu Mengyang nodded: "There is indeed such a possibility, but Yu Xindong's economic situation is not good. His credit card has been overdue for half a year and he has not paid back the money. He only has such a house and there are some problems with the property rights. Now he can't dispose of it. Economic conditions It’s actually not good. All we see in his kitchen closet are the cheapest vermicelli and noodle sauce, and instant noodles are probably unaffordable.”

It's really unlikely that a person with such a poor financial situation would throw away a pair of slippers just because they spilled something. Although this is not much evidence, it is indeed a clue.

"Is it possible that the eye of the needle belonged to Ke Guza?" Yao Hong was struggling for the last time.

"Don't you have a video?" Hong Ran rolled his eyes, "Look at the video."

Yao Hong was dumbfounded, this was totally shooting himself in the foot.

The video was played again. Although it is difficult to say that Ke Gu did not pass by Yu Xindong's coffee cup, he obviously did not have any physical contact with Yu Xindong.

While Su Yang looked at it, his nose turned sore, others might not be able to see it, but he could tell that the senior brother was consciously avoiding this.In other words, maybe when he found the other party, he considered that there might be a trap.But the brother still went.

There was no sound in the video, Su Yang didn't know what they were talking about, but what Su Yang knew was that the senior brother was angry and Yu Xindong was timid.

After the incident happened that year, Su Yang never saw Yu Xindong again, but these days he saw Yu Xindong's files, and he realized that Yu Xindong's life was really not good.At the beginning, he did not get the quota of Baobo as he wished, so he finally chose to transfer directly to the dean’s Ph. After returning to the master's degree, the tragedy is that he did not meet the graduation requirements for the master's degree. After so many years of tossing around, he finally got a bachelor's degree certificate.

After seeing Yu Xindong's file, Su Yang actually had mixed feelings, these teachers never mentioned it to him.It is obviously the most convenient way to solve one's inner knots from the watch. The teacher does not use this method, nor does the brother.

Your life is better than the person who hurt you. This is certainly the most intuitive consolation, but it is not a cure for the symptoms. What if one day the person who hurt you is better off than you, what will you do?

In case someone cheats you in the same way in the future, what should you do?

If everything has to wait for a retribution, then the waiting time may even be longer than your life.

After the incident that year broke out, Su Yang's chest was full of anger and disappointment. He was angry at the prejudice and indifference of these people. He was completely disappointed in school, classmates, friendship, and even family affection.Although he didn't break up with his senior brother because he was angry at the beginning, he has to admit that his decision was controlled by his emotions at that time.At that time, his world was full of gloom, and he seemed to have lost the ability to love at the same time.

Just let him go through his own life alone, he is already so bad, why should he drag the senior brother down?

That was his only thought at that time, but the time has passed, Su Yang sighed, the thought at that time probably only touched himself, hurt the senior brother, and hurt their feelings.

In the long years, it's not that he didn't have any resentment towards his senior brother. Why didn't his senior brother refuse?Why did the senior brother never save him?In the final analysis, the relationship between the two of them is not deep enough.Su Yang used the results to deny their passion and compatibility when they were in love.Because if he didn't do this, he would only be overwhelmed by great loss.

Maybe, I just don't like it that much.

Only now did Su Yang understand that the brother didn't do these things not because he didn't want to, but because he didn't dare.In his childhood, senior brother never felt the warmth of his family or the love of his parents, and it was even difficult to find a decent and happy marriage around him that was not tied to interests.

If it is said that Su Yang's lack of confidence in his relationship erupted behind the photo door, then the brother's lack of confidence was probably ignited after he personally said the words "let's break up" to him.

They were all patients in the past, and they all pushed their own medicine away from their side. Fortunately, they all chose to actively seek medical treatment in the end, and the curative effect was remarkable. Otherwise, it would be impossible for Yao Hong to blush with anger.

Seeing that Yao Hong was about to lose his temper, Su Yang made persistent efforts to throw out other evidence: "We captured two suspects when investigating the board game bar case, one named Meng Yun and the other named Han Yi. Han Yi is The big boss behind the board game bar, the reason why we went to Yu Xindong’s house that day was not because Ke Gu contacted us, you can check the chat records of all of us, no one has ever received a call from Ke Gu The reason why we found Yu Xindong was because Mao Hui, the store manager of the board game bar, confessed that he sent the boss to this place more than once, but Yu Xindong was dead when we found it.”

"According to Mao Hui and Zhang Junyang's confession, Jiang Yuntian has always been by the boss's side, and the boss thinks highly of him. And Jiang Yuntian almost died near the board game bar. After being rescued, Meng Yun ordered Qi Shi to kill Jiang Yuntian. It was stolen because Han Yi wanted to kill Jiang Yuntian."

"I applied for a joint investigation of these cases, because Yu Xindong is also related to the bar. If Han Yi can kill Jiang Yuntian, can he also kill Yu Xindong?"

Xu Bingzhi stared at Su Yang, and Su Yang let him look at him neither overbearing nor humble.

After a long time, Xu Bingzhi said, "Tell me, why Han Yi must be killed by Ke Gu when he was killed by Xindong?"

"Han Yi hates me. He blamed Ke Gu to torture me."

Xu Bingzhi nodded, and asked another question: "Why does Han Yi think that blaming Ke Gu will torture you? What is your relationship with Ke Gu?"

"I don't know the reason why Han Yi wanted to kill Yu Xindong, but the letter Yu Xindong took out from the room mentioned that when he was young and ignorant, he was bewitched by his classmates and lured by his teacher. The teacher later investigated It refers to the dean of our school at that time, and the classmate... Han Yi was in the same class as us. I said a reasonable suspicion of my own. Because Han Yi hated me, he instigated the grades and comprehensive scores at that time. Yu Xindong and I spread my rumors. Han Yi is now a university teacher and has to pay attention to his reputation, but if Yu Xindong blackmails Han Yi with what happened back then, Han Yi may drive him to death. And Mao Hui said The boss has come to this address many times, maybe Yu Xindong may still know some secrets of the board game shop."

"Your analysis makes sense, but you still haven't answered my question directly." Xu Bingzhi smiled, "What is your relationship with Ke Gu? I heard what you said just now. There seems to be no shadow of Ke Gu in your university story. "

"Senior brother, Ke Gu is my senior brother." Under Xu Bingzhi's sharp eyes, Su Yang said frankly, "He is my senior friend and relative, and also my most important person."

Xu Bingzhi smiled, and waved his hand: "According to what you said, the case is investigated together, and the investigation is mainly focused on the special case team. The inspector will close the case after finishing the work." The implication is, Ke Gu, you should let me go quickly. .

"Xu Ting." Yao Hong struggled to death, "We invited the professor to talk to Ke Gu at this time, we hope he can evaluate Ke Gu's social harm."

Xu Bingzhi frowned, but what Yao Hong said did not violate the rules, but if the experts determined that Ke Gu was extremely harmful to society, the matter would be more complicated.But at this time, the time has come for Xu Bingzhi to leave.Lin Li said softly: "It's okay, they can handle it."

Xu Bingzhi nodded, and said something to Lin Li before leaving: "Look at other people's brothers, and then look at ours. Let's have a drink when you have time."

Lin Li laughed: "Okay, then I'll make an advance notice of Director Xu's schedule."

The two bosses were joking, Su Yang, who was standing away from the door, opened the door, but unexpectedly found Li Xiaoran who was pacing back and forth at the door.

"Xiao Ran?"

Li Xiaoran quickly stepped forward and said something to Su Yang in a low voice. The information he brought was not new, it was exactly what Yao Hong said 2 minutes ago.But the news that Li Xiaoran brought was more than that, he also told Su Yang the name of the expert who was chatting with Ke Gu at the moment - Su Ruiyuan.

The author has something to say: It is expected that at the police station tomorrow, Miss Xu Qin will be awarded the title of Miss Haiwan, push glasses.

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Hooves don't drink soup like that because of the strict education of table manners.

Hoof: I can’t even drink noodle soup, I’m not happy QAQ