In the forensic office, Qi Ming looked at the list of pesticides and controlled chemicals "picked up" by Yang Kelin on the computer screen, and put forward his professional opinion: "There is no invisible poison that kills people, even if it does not reach the lethal dose, Biochemical tests can also prompt poisoning, and timely autopsy and toxicology tests after the death of the deceased will not fail to detect it with current technical means."

Du Haiwei stood up straight and added: "Acute pesticide poisoning will cause serious symptoms of nerve, gastrointestinal, respiratory and other systems within a few minutes to a few hours. It is very painful. The deceased has time to call for help before losing consciousness." Phone, so I won’t be found out after being unconscious for more than ten hours.”

"In the case of chronic poisoning, when the lethal dose accumulates, the deceased may have tolerated the drug reaction, or the symptoms of poisoning may be covered up by the symptoms of their own chronic diseases, and they may not be particularly concerned." Qi Ming turned to look at Du Haiwei, sitting one by one. Standing, he had to raise his head slightly, "Organochlorine insecticides, the symptoms of chronic poisoning to acute attack may be ignored, like Atrin and DDT, after being absorbed through the skin, they will stay in the fat cells, As the fat is consumed and released into the blood, the deceased suffers from diabetes, and her blood sugar was as high as [-] before death, which means that insulin is not secreted at all, and she will lose weight rapidly during her lifetime, which may cause the peak value of pesticides in the blood to be at a certain level. At one point there was a rapid escalation to a lethal dose and an immediate onset."

"Organochlorine pesticides are neurotoxins. Before they accumulate to a lethal dose, epilepsy symptoms will appear first." Du Haiwei said, swiping his tablet a few times and shaking his head, "There is no history of epilepsy in the medical records. medical history."

Qi Ming was silent for a few seconds, and questioned: "What if it's a mild attack? The information Erji and the others went to visit yesterday is that the deceased often forgot to take the daily medication on time, and he fainted on the podium and only lay down in the infirmary for half a day. If it is not particularly serious, such as a partial seizure of limbs or trunk myoclonus, she may mistake it for cramps and not seek medical attention."

"..."

Du Haiwei immediately fell into deep thought.As for the dialogue between the two technology giants, Tang Zhexue and Yang Kelin were completely unable to intervene and could only listen silently.Find someone to consult professional advice, just shut up and listen, just to increase your knowledge.

There is one thing to say, poisoning cases are relatively rare in recent years. They are basically poisoning cases of rat poison, organophosphorus pesticides or paraquat, and most of them are accidental ingestion and suicide.The poisoners in this kind of cases have very obvious symptoms when they attack, and they can basically be found out when they go to the hospital.In order to be undetected poison killer, the murderer must first have certain professional knowledge, and secondly must have anti-reconnaissance awareness, and cremate the body before anyone becomes suspicious, so as to avoid entering the autopsy procedure.

From the current point of view, Zhao Zunyi completely fits the characteristics of the suspect.When Yang Kelin went to the database of the Institute of Agricultural Sciences to dig up information yesterday, he picked up Zhao Zunyi's personal asset information and found that he sold a house immediately after his wife died, and all the money he got was remitted to a woman named Zhao Meiyuan. person's account.Regardless of what Zhao Meiyuan did, just looking at Zhao Zunyi's operation, the motive for committing the crime is also there-to kill for money.

But there is no evidence to prove that the deceased was poisoned, and all speculation is empty talk.With the few things at hand now, I can't even write an application for filing a case.

The silence in the room lasted for a while. Suddenly, Tang Zhexue listened to Qi Ming and asked, "Can I get the ashes of the deceased? The metabolites of some toxic substances, heavy metal residues, and radioactive substances can be detected through the ashes."

"..."

This is too difficult, Tang Zhexue forced himself to twitch the corners of his mouth in front of Qi Ming.How can I get it without formal procedures?It's not a problem that can be solved by letting Yang Kelin secretly plant a virus. You can't go to the ashes depository to grab a handful and bring it back, right?

Eh?It's not impossible.Tang Zhexue suddenly remembered that when he was attending grandma's funeral, a salesman from a company specializing in sea burials left a phone call for him. He presumably was someone in the industry. Maybe he could use this way to get some of Dai Minzhi's ashes back.

It also said that Luo Jianan was also there that day, and when the other party promoted sea burial services, he looked impatient: "Go, go, go, even if I die, I have to leave the body to my wife for research!"

At that time, Tang Zhexue saw the clerk's expression frightened for an instant, but Qi Ming's eyes were instantly gentle, feeling that the psychological quality of a funeral is not as strong as that of a forensic doctor.



Back in the office, Tang Zhexue called Lin Dong to smoke in the corridor and told him what he thought.Lin Dong listened, and his brows were furious: "The idea of ​​beating the ashes of the deceased, if this is complained by the family members, will you still do it?"

Tang Zhexue shrugged: "Or don't investigate, I'll tell Gao Ren that we can't handle this matter."

Lin Dong didn't answer immediately, and looked at Yang Kelin who was squatting on the air vent to avoid the smoke.I went home last night and listened to Tang Zhe's theory. I mentioned this kid inside and outside the words, so there is no need to avoid speaking now, but if this kid has a bit of heart, he shouldn't disappoint his magnanimity.

Of course Yang Kelin knew that they were talking to him, his eyes wandered for a while, and he whispered: "I think we should investigate. If such a good teacher is really killed, she must be given justice."

A trace of relief flashed in Lin Dong's eyes, and he lowered his head and smiled: "Anyway, if you two are not afraid of being punished, you two will continue."

"It's okay, I'll bear the punishment." Tang Zhexue reached out and stroked Yang Kelin's hair. When the other party looked at him in surprise, he bared his white teeth, then he smiled and said seriously : "Zhao Meiyuan, the one Zhao Zunyi paid for the house, I asked Yue Lin to check it out in the morning. She is a girl who has just turned [-]. She is studying at the University of Economics and Business in this city. According to her household registration, she is not related to Zhao Zunyi. I want to go here. Spend days trying to talk to her to see what is going on with the money."

Lin Dong asked, "How much is the price for selling the house?"

"210 million after tax."

"So much money, the bank and the tax haven't checked her?"

"Should have checked it." Tang Zhexue is not sure. According to the management regulations, if there is a large amount of funds in the private account that has legal reasons such as non-labor remuneration, buying and selling houses, and private loan contracts, it will definitely be targeted. Prevent tax evasion and money laundering.

After thinking about it for a while, Lin Dong said, "I asked Mingshuo to borrow an investigator from the tax department, and you and Yangzi will follow along to ask Zhao Meiyuan about the money on the grounds of investigating the source of funds."

Mentioning Mingshuo, Tang Zhexue remembered the person Tan Xiaoguang asked them to find: "Is there any letter from Mai Changsui?"

Lin Dong pretended to be dissatisfied: "Mingshuo just gave me his mother's account information, and you called me out to smoke before I could read it."

"Ah? Let's go, don't smoke anymore, don't delay your work." Tang Zhexue quickly pinched out his cigarette, pushed Lin Dong outside, and suddenly remembered that Yang Kelin was still squatting on the steps, and turned around and shouted He: "well, go, don't be idle."

I saw Yang Kelin leaning on the wall with his teeth grinning, and moving up with a little bit of effort—squatting for too long, his legs were numb.

TBC

The author has something to say:

I have been diagnosed with depression.Although I am silly every day and look carefree, this problem is really not a one-day or two-day thing. It has been several years, and it is only recently that I have made up my mind to see a doctor.

After several days of consideration, I made a decision - during the serialization period, I will not apply for the list, so that I don't have to write [-] or [-] words every week.I will reduce the number of daily updates, keep updating, and then take two days off every week.

The severe palpitations and palpitations caused by long-term insomnia have made my body unable to support me to take care of work, family life and daily 3000+ update load.The doctor asked me to keep enough sleep, but writing is my source of life, I will not give up, but I can't let the disease continue to worsen, I hope you little angels can understand my decision.

In the future, it will be about 2000 words a day, 5 days a week, and rest on Saturdays and Sundays, so, everyone, see you on Monday~

Oh yes, 100 chapters, remember to reply to get a red envelope!

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