Sima Qiqi continued: "My client is not wrong, the two sides only negotiated the price before, and no one knows whether they will give in to the next negotiation, is it too casual to kill people for such an uncertain reason." ”

Wu Tong smiled and did not answer Sima Qiqi, but handed a chemical structure and asked if he knew it.

Picked it up and looked at it, and said with a disdainful face: "Isn't this ethylene glycol, what's wrong?" ”

Wu Tong said with a smile: "Well, that's right, this is the drug that poisons Fan, and it is not only found in the dim sum, but also detected in Fan's cup." ”

When Sima Qiqi heard Wu Tong say that ethylene glycol was still found in Fan Xing's cup, the two looked at each other and didn't know what to say.

Just when the two of them were so shocked by the previous news that they didn't know what to say, Wu Tong looked at it and said: "Ordinary people use rat poison to poison, or mountain and so on, but no one would think of using ethylene glycol to poison people." ”

Just as he was about to say something, Sima Qiqi hurriedly stretched out his hand to stop him, looked at Wu Tong with a smile and asked, "Officer Wu, what do you mean by what you just said, do you suspect that my client is the poisoner?" My client is a master of biology, and you just showed me the chemical formula, my client knows not strangely, you don't want to think that my client is the poisoner, you must know that the place of the crime is in the hospital, and it should be very simple to find these substances in the hospital! ”

Wu Tong heard Sima Qiqi's series of questions, smiled and said: "Lawyer Sima's question is really good, yes, Mr. Hao is a master's degree in biological science poison research, since Mr. Hao has been exposed to various poisons during his studies, I believe it is very simple to find an unpopular highly toxic substance!" ”

Sima Qiqi let out an "oh" and said, "It seems that Officer Wu is still suspicious of my client." ”

Wu Tong looked at Sima Qiqi and then said, "After all, ethylene glycol can kill me, I don't think ordinary people will know about it, does Lawyer Sima know?" ”

Sima Qiqi didn't know how to answer when Wu Tong asked him this, Wu Tong looked at it and put away his smile and asked, "Mr. Hao, do you know anything about ethylene glycol?" ”

Said contemptuously: "Of course I know, but I know that it doesn't mean that I am poisoned, ethylene glycol is the simplest diol, sweet, miscible with water, and the lethal amount of the human body is 1.6g/kg, which anyone who has studied chemistry knows." ”

Wu Tong leaned on the back of the chair and raised his hands and said with a relaxed face: "I don't think this knowledge will be understood by a person who has studied chemistry, and he must have an in-depth understanding ......."

Sima Qiqi interrupted Wu Tong's words impatiently, looked at Wu Tong with a cold face and said: "Officer Wu, you don't suspect my client of poisoning like this, if you want me to say that you are really wasting taxpayers' money, you used to think that my client was suspected of poisoning on a completely impossible reason, and now you suspect my client on the grounds that there is an unpopular poison and my client's academic qualifications?" ”

Wu Tong also said with a solemn expression at this time: "First of all, this ethylene glycol is not only found in the pastry, but also in the cup, and the only three who drink tea are the deceased, Qin Zelin and Mr. Hao Dexian, can I reason like this, the three people in the office were drinking tea at that time and were discussing the purchase price of the drug, but because of the unpleasantness or someone who had a murderous intention at the beginning, when they saw that Fan Xing's attitude was still so resolute in the office, they poisoned Fan Xing's teacup, but at this moment, Zhang Dong and Guan Qingqing came in, If Fan Xing drinks tea and dies, then the two of you will be suspicious, so you take advantage of Guan Qingqing and Zhang Dong to get the plate and fork, when Fan Xing is distracted, add ethylene glycol to the dim sum brought by Zhang Dong, maybe the amount of ethylene glycol is too small, so only add ethylene glycol to the two rows of dim sum or you deliberately did not add ethylene glycol in the column close to you in order not to make people suspicious, so that people will not suspect you, but unfortunately, maybe you are too flustered and forgot that Fan Xing's teacup also added ethylene glycol. ”

Wu Tong seemed to be very confident in his reasoning, and looked at it with a relaxed face.

said with a disdainful face: "Wow, this police officer, your logical thinking is quite strong, don't be a policeman, it's too condescending, you should be a screenwriter, I didn't say it, we have no reason to kill Fan." ”

The more he talked, the more excited he became, then Sima Qiqi stopped him from continuing, and said calmly: "Officer Wu, you are so imaginable, I said that the crime occurred in the hospital, so there are not a few people who know toxicology, and besides, have you ever tested whether the poison in the cup was originally in the cup or the ethylene glycol only entered the cup when the water was normally connected." What evidence do you have to prove that ethylene glycol was brought over by my client, and there should be ethylene glycol in the hospital, I advise you not to put your mind on my client, it will waste your time, you might as well go to the hospital to check the personnel department, and see if Fan's death will bring substantial benefits to those people. ”

Wu Tong heard Sima Qiqi say this, smiled and replied slowly: "Thank you for Lawyer Sima's reminder, we will naturally investigate from the hospital's personnel, but I want to tell you that ethylene glycol is not common in the hospital, Mr. Hao, am I right?" ”

Wu Tong said and looked at it and asked with a smile.

"Yes." He said helplessly, "Ethylene glycol is indeed less used in hospitals, or there is basically no ethylene glycol." ”

Wu Tong smiled and looked at Sima Qiqi, Sima Qiqi frowned, smiled reluctantly and said: "Even so, my client should not be suspected, my client is the boss of a patent firm, if he buys ethylene glycol, wouldn't it be more suspicious." ”

Wu Tong took out a document at this time and handed it to Sima Qiqi, who originally picked up the document and watched it with an indifferent face, but his eyes widened when he saw it, and Sima Qiqi also looked puzzled when he saw it, and took the document over to look at it, but when he saw it, Sima Qiqi's expression also changed.

Wu Tong said with a smile: "Two, don't be surprised, I naturally investigated."

I think Mr. Hao is a major suspect, yes, the documents you read are Mr. Hao's connections, and they are all academic connections, I think it should not be difficult to get ethylene glycol with Mr. Hao's connections, and lawyer Sima, you must know that this ethylene glycol is placed in a teacup and a snack, and at that time, the three of them drank Pu'er and ate red bean dim sum, this Pu'er tea is bitter and then sweet, and the dim sum is even sweeter. I think it should be Mr. Hao and others who are afraid that the bitter taste of Pu'er tea will be different from the taste of ethylene glycol and make Fan suspicious, so when you see Zhang Dong bringing dim sum, you want to use dim sum as a crime tool, because the sweetness of red bean dim sum will mask ethylene glycol. And the implementation of all this requires the knowledge that ethylene glycol has a sweet taste. ”

Sima Qiqi clapped his hands and said with a relaxed face: "The source of this ethylene glycol, Officer Wu, you better find out first, then I want to ask Officer Wu, have you checked the source of ethylene glycol, does this source have anything to do with my client?" ”

Wu Tong's relaxed expression suddenly froze, Sima Qiqi immediately smiled when he saw Wu Tong's expression frozen, and then said: "I still said the same sentence before, my client has no motive to murder Fan Xing, and if my client obtains ethylene glycol through your so-called academic relationship, then those doctors in the hospital also have university relations, why don't you suspect those vice presidents in the hospital, Officer Wu asked me to reveal some news to you, I heard that there are three vice presidents under Fan Xing, each of them is a mountain, The biggest beneficiary of this Fan Sex death is the vice presidents, and my client explained to you at the beginning why they ate so many snacks and were fine, I don't know if you listened carefully, the speculation is that the murderer doesn't want to hurt a person, that is Guan Qingqing, Secretary Guan, but now that Secretary Guan is poisoned, the murderer will definitely not be able to sit still, you should pay close attention to the people around Secretary Guan. ”

Wu Tong listened to what Sima Qiqi said with a solemn expression, did not answer, but fell into a burst of thought, and then said loudly: "In short, you think that it is a joke that I or Qin Zelin poisoned, why do we want to kill Fan Xing, this doesn't make sense at all, does the new dean who came up after Fan Xing die must agree to that price, this simply doesn't make sense, this Officer Wu, you still have to listen to Lawyer Sima, don't put your mind on me and Qin Zelin." ”

The police officer next to Wu Tong who was making a record said with an unhappy face: "Enough, you don't need to teach the police how to deal with the case." ”

was originally kind-hearted, but when this police officer said this, he was about to have a seizure with an unhappy face, and was forced back by Sima Qiqi's anger.

Sima Qiqi smiled and said: "Officer Wu, I didn't deliberately excuse my client, but the truth is indeed not what you think, I don't know why the cup is poisonous, but it definitely has nothing to do with my client, it seems that there is more than one person who wants to kill the deceased or there are other circumstances, and you don't have any evidence to prove that my client has anything to do with the case, and you haven't even found out the source of the poison, so you better change the direction of the investigation, maybe you have a new collection."

Obtain. Don't waste taxpayers' money! ”

Wu Tong's breathing became heavy at this time, and after thinking about it, he said slowly: "Even if there is no evidence to prove that it is related to your client, our police still have the right to detain your client for 48 hours, so Lawyer Sima, don't waste your tongue anymore." ”

Sima Qiqi heard Wu Tong say this, his face was unhappy, but it is true, what Wu Tong said is reasonable, even if there is no evidence, the police can detain it for 48 hours if they are just suspicious, and Sima Qiqi can't do anything.

Sima Qiqi said: "Okay, your police can detain my client for 48 hours on suspicion, after all, my client did get along with the deceased, and he ate snacks and drank tea without any problems, of course your police can be suspicious." ”

Sima Qiqi looked down at his watch, and then said: "After 48 hours, I will take my client away, but I hope that when my client is detained, you will not take advantage of my absence to bombard my client, if you let me know ......"

(End of chapter)