I don't want to solve the case when I'm a little policeman.

Chapter 412 Toxins Undetectable by the Provincial Department

At two o'clock in the afternoon, Xu Zheng rushed to the Department of Laboratory Medicine of the Provincial Department, where he also met a few acquaintances, all of whom were fellow forensic doctors who had done skull restoration together.

Under the leadership of Professor Xu Zhengji, he was allowed to enter here only after he put on a white coat and a hat and shoe covers. The methods of modern laboratories basically use instruments to process the test materials. Su Guangquan's blood, hair, nails, and residues in his stomach, as well as the mucus collected from his throat and CT images of his heart.
What also made Xu Zheng feel uncomfortable was the sliced ​​parts of the heart, intestines, and stomach of the corpse. Considering that there were also some inspection materials sent to the Ministry of Public Security, it can be said that the integrity of the dead body had long been lost.

It was not the first time for Xu Zheng to see a corpse, but he hadn't seen this kind of visceral slices before. In the morning he even laughed at Li Wanwan, but now he didn't know why, but he started to get scared and nervous.

Professor Ji walked over and took a look at him, "Why, this is the first time you see these things?"

"It's indeed the first time I've seen this kind of internal organs, and I'm a little uncomfortable." Xu Zheng said honestly, he just went to the forensic morgue to look at the corpse, and he didn't observe the whole process, but he thought, the forensic doctor should be better than the vegetable market. The chicken seller should be more gentle.

"Well, then you should read more, and you will get used to it after reading too much. Let me give you a suggestion. Go back to eat some tripe and haggis at night, so that you can exercise your adaptability."

Xu Zheng's eyebrows twitched again and again, "Your idea is really good."

While the two were talking, the inspectors began to operate. They directly crushed that part of the stomach with a small grinder, then injected distilled water to separate it, and then poured several kinds of medicine into it. Of course Xu Zheng couldn't understand, Ji The professor explained to him next to him, "The human stomach has many components, especially the mucous membrane on the surface of the stomach has a secretory function and can dilute the venom, so chemicals should be used to separate the stomach from the mucous membrane when testing."

In the afternoon, under the guidance of Professor Ji on site, Xu Zheng saw how they inspected these inspection materials. Just doing the inspection does not mean that the results can be obtained immediately.

Although there was no result, Ji Dongli drew a bad conclusion based on years of experience, "Generally speaking, the Physical Evidence Inspection Division of the Municipal Bureau can only detect more than 300 kinds of poison components, and the Provincial Department is better, but only There are more than 500 kinds, and now we have a high probability of non-toxic conclusions here.

It's just that I saw the course of the disease and the changes in the eyeballs of the deceased. It shouldn't be a normal sudden death, because he really just had a ruptured cardiovascular system, so there should be no black line in the eyeballs of Su Guangquan's corpse, even if the black line is not obvious, but As long as there is proof, his body was poisoned and died. "

Lu Forensic Doctor next to Professor Ji also nodded, "This is why I have to send part of the test materials to the Ministry of Public Security, where at least 1000 kinds of poison products can be detected. Modern technology is getting more and more developed, and some methods are used to separate them. The poison is not recorded at all, and it is normal that we cannot detect it."

At this time, Xu Zheng understood why Lu Forensic Doctor was so troublesome and sent two places for testing. It is estimated that the results announced by the police are not sure whether the deceased died of poisoning or not.

Professor Ji also recognized this point, "There are also those who engage in polar scientific research, directly released the virus in the glacier tens of millions of years ago, and even some foreign organizations have fished space rocks from outer space, directly omitting the process of meteorite formation , some of the stones themselves are a kind of highly toxic condensate, and it is said that after being poisoned, there is no cure for the things on the earth."

"Yes, although poisons can kill, they can also cure diseases, so some research institutions study these poisons, such as stroke, and now medical technology can extract tetrodotoxin and combine with other drugs to treat stroke." Lu Fayi and Professor Ji talked While talking, he even started to talk about the duality of poison, Xu Zhengjia was a little at a loss among them.

In the end, because today's test results were not available and it was time to leave work, the two ended their discussion. When Professor Ji left, he left an assignment for Xu Zheng, asking him to read more foreign papers on poison analysis.

Professor Ji also lent Xu Zheng his account on the Foreign Papers Network, and asked him to check the papers online and download them if necessary. There was money in the account.

Xu Zheng returned to the office of the second brigade, and Lang Shaobai and the others also came back from the outside investigation. Just in time, everyone had a little time before get off work, so they held a research and judgment meeting.

"I've been in the inspection department of the provincial government all afternoon, and I have some bad news for you"

Before Xu Zheng finished speaking, Peng Yue hurriedly asked: "Is the deceased really killed? Was it poisoned or died suddenly? According to my analysis, the deceased should have died suddenly. I don't know if you didn't investigate. Su Guangquan's nightlife is extremely rich. He accompanied Zhao Jinmai on the road show all the way, holding a sword all the way, and even went to nightclubs to drink.

After dawn, he hurried back to the hotel and continued to be his superstar assistant.

Think about it, he flew around with these actors to do road shows during the day, and didn't have a good rest at night. After a long time, there was no risk of sudden death. "

Peng Yue's statement is roughly the same as the direction of the police's current publicity. In fact, the police did not say for sure that the deceased died suddenly. Suspect.

Of course, the suspicion of the two of them is currently limited to the knowledge of the high-level police, because suspicion cannot be used as evidence. If the news is spread without evidence, the case will be treated as a homicide. Then the road show staff Zhang Guoshi and Zhao Jinmai , as well as the audience on the day and Wanda's staff will be regarded as suspects.

Among them, Zhao Jinmai's situation will be very serious, because she provided the last drink that the deceased drank before his death, and that cup of Taotao Shake Milkshake was Zhao Jinmai's life assistant, Fan Huihui, who personally bought it from the honey on the fourth floor of Wanda. Bought from Snow Ice City.

The reason why the police announced the current conclusions to the outside world is firstly that it cannot cause widespread panic, secondly that they want to wait for the heat to subside, and thirdly, of course, because of the influence of Zhang Guoshi and his associated capital.

If the case is not handled well, all the investigators of the Changming Municipal Bureau will be blacklisted by the leadership.

So the leader is very cautious.

After listening to Peng Yue's words, Xu Zheng fell into deep thought. Maybe the first team transferred this case to the second team, and the leaders like Wan Haihong didn't urge the second team to investigate the case seriously, probably to show the outside world that the conclusion of this case is the press conference. The result announced.

Seeing that Xu Zheng was in a daze, Peng Yue's voice became louder, "Xu Zheng, am I right? If you don't believe me, I'll bet you 200 yuan when the provincial department comes out with the inspection results tomorrow. I think it's true." Sudden death."

When it was said that there was still 200 yuan to bet on, everyone's eyes lit up in the second brigade.

Wei Yi, who used to be one step slower than others, said this time first: "I will also come to 200, I bet on Xu Zheng's opinion."

Peng Yue's direct boss, Lang Shaobai, didn't say a word, he took out 200 yuan from his pocket and showed it to Peng Yue, "I'm pressing Xu Zheng too."

"You guys. Didn't we just discuss it on the way? All the evidence shows that Su Guangquan died suddenly. Didn't you, Wei Yi, categorically agree with this conclusion just now?" Peng Yue saw his teammates stabbing him in the back with a look of disbelief. asked.

But Wei Yi's face was as thick as Zhuang Qiang's, "At this time and at that time, you interrupted Xu Zheng's speech just now, so think about what he will say in the second half?"

"Sloppy." Peng Yue was a little discouraged, he was too anxious just now, "Xu Zheng, didn't you just say that the provincial department didn't come up with any results all afternoon?"

Xu Zheng smiled and nodded, "It's true that there is no result, and even if it does, it's probably non-toxic, so."

"So you hammer, talk quickly if you have something to say." Peng Yue didn't interrupt Xu Zheng this time, seeing that Xu Zheng stopped talking halfway, he hurriedly urged.

"Professor Ji and Forensic Doctor Lu from the Provincial Department held the conclusion that there was no toxin in the test results, but based on their experience, especially the very thin black line in the deceased's eyeball, they judged that the deceased should have died of poisoning, and this toxin is currently The inspection departments of provincial and municipal public security agencies can't find out." Xu Zheng didn't play tricks this time, and he also popularized the other symptoms that Professor Ji mentioned.

As soon as Xu Zheng finished speaking, everyone turned their attention to Zhang Yuqi. Zhang Yuqi did know Lu Forensic Doctor's conjecture before, and the reason why she didn't tell everyone was because of the leadership's order, "At present, you can't publicize this conclusion to the outside world, especially those reporters. , I suggest that you do not contact them, otherwise if something happens, you will not be able to explain clearly."

Because Zhang Guoshi is involved in this case, and there is a movie with an investment of 20 billion, Maoyan predicts that the box office of this movie can reach 100 billion. 45 billion, minus the cost of 20 billion, the 7 producers can still share 4 million.

Zhang Guoshi has the director's share, if the production company still has his shares, then he can earn about 14 billion.

Get rid of some, even 10 billion, it will make people crazy.

This is just cash. If the stock price of the affiliated company soars later, the profit of this movie will definitely exceed 100 billion.

And the investment is only 20 billion. Project establishment, investment, crew establishment, filming, post-processing, distribution... This series of operations will take half a year.

It can make the related capital earn more than 100 billion or even more.

So if you block those capitals to make money, you can imagine the consequences.

Ji Meiyue and Li Wanwan reorganized the file today and found many problems, "If Su Guangquan died of poisoning, how did he get poisoned? There was a glass of milkshake on the chair before he died, and the milkshake was Zhao Jinmai's life assistant bought this milkshake through the hands of the waiter in Michelle Ice City, as well as assistant Fan Huihui, superstar Zhao Jinmai, and the deceased.

Then you say, which of these four people has a chance to start?

Let me talk about the dossier again. There is no statement from all the employees of Michelle Ice City on the fourth floor of Wanda. Captain, I don’t know if this is missed by the large team or if there are other arrangements. "

Zhang Yuqi thought for a while, "Although the first team handled the case as poisoning, forensic doctor Lu and the others tested the Taotao Shake Milkshake and found that there was no toxic substance, so the first team did not give Michelle ice. City employees took statements.

In this way, after going to work tomorrow, Peng Yue and Wei Yi will go to make up the confessions of all the employees that day.

Let's discuss again and see if there is anything else to add. "

Xu Zheng has been thinking about a question, and asked: "I read Zhao Jinmai's confession, she said that she gave Su Guangquan the Taotao shake milkshake after drinking two sips, I want to make sure whether she drank it or not. Didn't drink?

The death rate of this poison is very fast, which means that it is not a small amount. If the milkshake is really poisonous, Zhao Jinmai will be poisoned after drinking it, but in reality she did not. "

"That's right, everyone didn't think of this question before. From this point of view, there should be no need to investigate the matter of the milkshake, right?" Ji Meiyue asked.

Unexpectedly, Xu Zheng really shook his head, "I have been defining Su Guangquan's death as poisoning for the past two days. The scene of his death was in the screening room of the road show, which is considered a sealed space. There is no poisonous substance in the milkshake, or there is, but we Did not find out.

Then there is another possibility, that is, the poison in Su Guangquan is not a single one, he may have been poisoned by other poisons before, or the poison he is poisoned at this time is not considered poison, when Zhao Jinmai shakes Taotao milkshake in his hand Give it to him, so that, together with the poison in this cup of milkshake, it just constitutes the poison that can kill him.

To put it simply, several poisonous substances were poisoned into Su Guangquan's body in different ways at different times, and finally sent on the road by a cup of milkshake. "

Zhuang Qiang didn't speak all the time, and when he heard this, he put forward a different opinion, "You said, is it possible that the murderer's target is not Su Guangquan, but the big star Zhao Jinmai, think about it, Zhao Jinmai only took two sips, and Su Guangquan ate most of it, if Zhao Jinmai continues to drink, will she become a victim?"

Wei Yi took out his cup and gestured, "I checked that Taotao Shake Milkshake, it's quite sticky, and it's usually intubated for smoking. Zhao Jinmai drank it first, and what he drank must be the milk at the bottom of the cup." Xi, do you think it is possible that the murderer put the poison on the cup?"

Peng Yue shook his head and expressed his opinion, "There is another possibility, that is what Xu Zheng said, several kinds of poisons were mixed together, and finally formed a highly poisonous poison that killed Su Guangquan, maybe the poison was not in that cup of milkshake, but in the milkshake. Other places, such as the breakfast Su Guangquan ate in the morning, the water he drank, other things he ate, and even in the wine he drank the night before."

"Peng Yue is right this time, and I agree, but this kind of wild guessing can't be used as evidence, let's investigate it. In addition to the Michelle Ice City tomorrow, we also need to investigate all Su Guangquan's food that day, including the toothbrush in the bathroom in the morning. , and the contents of the trash can in his room will also be tested.

At the same time, in order to prevent Zhao Jinmai from telling the truth, we don't need to ask whether she has a relationship with Su Guangquan in bed, but whether she feeds Su Guangquan other food, this point must be asked clearly. "Zhang Yuqi began to arrange tasks, this time to ask Zhao Jinmai, she decided to take Ji Meiyue and Xu Zheng, "Xu Zheng, come back immediately after the trial is over tomorrow, and then we will visit Zhao Jinmai again. "

Xu Zheng nodded, "Tomorrow the Provincial Department will issue an inspection report. At that time, we can conduct a counter-investigation through the food residues in the deceased's stomach. What exactly did Su Guangquan eat and drink that day? Those residues can still give us some information. clues."

Lang Shaobai also mentioned a possibility, "Su Guangquan and the others arrived in Changming City in the early morning of July 7th. When they arrived, they immediately contacted Wanda Cinema. I suggest that we should also check who was in the same car as Su Guangquan that day people."

Zhang Guoshi and the others were in Pengzhou on July 7, and went all the way east to Changming in the early morning of the next day, that is, July 11. Su Guangquan should drink water and possibly eat in the car in the early morning hours, and this should also be investigated.

(End of this chapter)