Chapter 916

Lu Weiwei has already rolled up her sleeves and is ready to hammer people. Together, she calls everyone here. Is she with you Gao Chuanfeng to play charades?

Officer Wang was also a little impatient. He directly asked Gao Chuanfeng: "Xiaogao, you are a forensic doctor, not a philosopher. We are in a hurry now. We have no time to accompany you to discuss life here, so what do you want to say?"

"I'm thinking about the impact of drugs on people with depression." Gao Chuan Feng twist back to the body, will fill in a good test form to officer Wang.

Officer Wang was stunned and couldn't understand.

After all, the above drug testing, he is a layman, just want to ask Gao Chuanfeng, the result was Gu Chen got.

"Benzodiazepines and barbiturates?" Gu Chen is a little strange to these two drugs, and seems to have never heard of them.

He looked at Gao Chuanfeng: "so? What is this? "

"Benzodiazepines, also known as benzodiazepines, are a class of central nervous system inhibitors."

Like a doctor prescribing medicine, Gao Chuanfeng picked up a writing pen and wrote on the note paper: "we are often used as sedative hypnotics in clinic, and are generally used for the treatment of epilepsy, anxiety and other diseases."

"So it's a stimulant or calming drug?" Gu Chen asked him.

Gao Chuanfeng nodded slightly: "you can understand it like this, but what I detected from Zhu Huaiping is diazepam tablets and alprazolam tablets."

"Why is the name so awkward?" Lu Weiwei feels that it is too difficult to remember the name, let alone understand it.

Gao Chuanfeng is happy to explain

After all, I am a professional.

"In fact, there is nothing difficult to understand. Just remember that diazepam tablets are mainly used for anxiety, sedation and hypnosis, and can also be used for anti epilepsy and anticonvulsion."

"It can relieve reflex muscle spasm caused by inflammation, etc., and can be used for the treatment of panic, muscle tension headache, and also for the treatment of familial, senile and idiopathic tremors. When used, it can be used for drug administration before anesthesia."

"Oh, oh, it seems to be very powerful." Although I don't quite understand, Gao Chuanfeng's explanation is also very professional. It is necessary to pretend to cooperate with him.

So Lu Weiwei asked again, "what kind of alprazolam tablets are?"

"Alprazolam tablets are also an indication. They are mainly used for anxiety, tension and excitement, and can also be used as an adjunct to hypnosis or anxiety."

"However, it can also be used as an anti panic drug and can relieve acute alcohol withdrawal symptoms, but it should be used with caution in patients with mental depression."

"Should be used with caution in patients with mental depression?" Hearing this keyword, Lu Weiwei seems to understand something.

"You said these two belong to benzodiazepines, right? What is the barbital salt you mentioned just now Gu Chen also belongs to the blind spot to these knowledge, and has not done too much understanding.

But since Gao Chuanfeng can be detected, I think his information here should be complete.

Gao Chuanfeng suddenly proud: "finally you Gu Chen do not know something, I think you know it?"

Lu Weiwei clubbed his head for a moment: "Gao Chuan Feng, you know, you should quickly say ah, don't force here blindly, OK?"

"Please don't touch my head. I hate being touched." Gao Chuanfeng's eyes narrowed.

It is my life creed that the head can be broken and the hair style should not be disordered.

However, this is useless in Lu Weiwei here, and Lu Weiwei clubbed his head again: "hurry up, we are in a hurry."

Gao Chuanfeng:

"Well, you, Lu Weiwei, are the best." Gao Chuanfeng did not want to see Lu Weiwei in the same way, so he said: "to understand barbital salt accurately, you must first understand its history."

"In 1864, there was a man named Adolf van Bayer, who mixed malonic acid with urea and reacted with each other to produce a new chemical, which Adolf named barbituricacid."

“Barbituricacid？” Gu Chen read it again, thoughtfully.

"Well." Gao Chuan Feng nodded slightly and said, "but soon, two scholars in Berlin, one named Joseph van marlin and the other Amy Fisher, synthesized a substance from barbituricacid. The English name is barbital. We can also translate it into barbital."

"It has the effect of calming and sleeping, and barbital was soon commercialized and widely used as a sleeping drug. Due to its good effect, many similar drugs have been synthesized and put on the market, and these drugs are commonly known as barbiturates."

"And the phenobarbital and scobarbital that I detected in Zhu Huaiping's body belong to this category."

Gu Chen "hissed" a sound, hands holding chest carefully self-examination: "if according to your test situation, normal people should not take this drug, especially for patients with depression, it can not take it, right?""That's right. It seems that you understand it very quickly." Gao Chuanfeng grinned.

This is what he wants to discuss with Gu Chen.

After all, he needs to let Gu Chen understand the characteristics of the drug in order to explore the case.

In particular, the paper discusses why Zhu Huaiping committed suicide twice.

With this explanation, Gu Chen seemed to be a little enlightened. He turned to Gao Chuanfeng and said, "if you follow your test results, will it be someone else who uses drugs that can boost or calm the mind to achieve their purpose?"

"Very likely." Gao Chuanfeng nodded without thinking and explained: "because of the sedatives and tranquilizers, there is always a bad reputation for causing depression and aggravating the disease."

"And the benzodiazepines, diazepam tablets and alprazolam tablets, as well as barbiturates, phenobarbital and scobarbital, belong to this category."

"As long as a small amount of any medicine is added to the victim's food or drink, once or three times a day, the user will feel tired and tired."

"Both are depressive symptoms, and the dosage can be adjusted according to the response of the user."

"So it is?" Gu Chen suddenly realized that his previous guess was right.

He looked at Gao Chuanfeng and asked, "then, will the victim become more and more melancholy? So these drugs actually cause depression? "

"Yes." Gao Chuanfeng said.

Once again, the scene was quiet and everyone was lost in thought.

Gu Chen glanced at Zhu Huaiping's body not far from his eyes and walked slowly to the side.

And Gao Chuanfeng also left his seat, followed Gu Chen, pointing to Zhu Huaiping's body and explained: "or there is another kind, some people can also use amphetamine or weight loss drugs, these are also drugs that can boost the spirit."

"What's more, these things may make the depressed victim feel panic, restless, or anxious."

"Again, such feelings are common in depression, and anxiety is often part of the depression syndrome."

"If the victim is repeatedly used for several weeks, the victim will become exhausted, even listless and depressed."

Gu Chen nodded slightly, but also agreed: "this is good to give you for autopsy, otherwise we may all be cheated, and this Zhu Huaiping is also very likely to be after taking these drugs, caused by extreme depression."

"Yes." Gao Chuanfeng is also very agree, after all, this is his reflection after detection.

Before Gao Chuanfeng in association with these drugs on the dead Zhu Huaiping.

Obviously, as soon as the causes and consequences are sorted out, the situation immediately becomes clear.

"The good thing is that I found drugs that can boost or calm the mind at autopsy, because almost all routine drug tests will include them in the scope of detection."

"Our forensic medicine may or may not conduct a drug test, but it seems that Zhu Huaiping, the dead man, did suffer from melancholy symptoms because of your special emphasis from Gu Chen. I decided to have a drug test."

After glancing at Gu Chen, Gao Chuanfeng was also full of sense of achievement: "the good thing is that you met me. If it was handed over to other people, they might not include the toxicology test in autopsy."

"You can't expect all the medical examiners to know everything. Those people are much more lazy than me."

"Oh? Brother Gu praised you a few words. Are you still out of breath? Isn't that what you should do? After all, you Gao Chuanfeng is our long-term partner. "

Lu Weiwei actually quite appreciates Gao Chuanfeng's work attitude. After all, she is Liu's apprentice and reliable.

And Gu Chen this side of the test, generally handed to Gao Chuanfeng and Liu forensic operation, so we also formed a certain tacit understanding.

Of course, it is not ruled out that the lazy forensic doctors are perfunctory in order to facilitate the detection.

However, in the forensic team led by Liu, this situation can never happen, so it is worthy of Gu Chen's trust.

However, after the test, there is a new question for Gu Chen, that is, is Zhu Huaiping taking these drugs himself or given to him by others?

Generally speaking, patients with depression often use some drugs behind the back of relatives, friends and doctors.

Even if they were found in their blood, urine and stomach, they would not be noticed at all, but would be expected.

After all, there is a problem in the diagnosis of depression, which is how to determine whether it is caused by legal or illegal drugs, or whether it is a concurrent condition, which must be taken into account.

Therefore, the forensic medicine may or may not find the drug.

It is possible that the judgment is imposed on the victim, or not, so Gu Chen must further clarify the truth.

Seeing Gu Chen's hesitation, Lu Weiwei leaned over to Gu Chen and asked, "younger martial brother Gu, do you think it will be someone who deliberately uses those drugs that Gao Chuanfeng said to Zhu Huaiping for a long time?"

"Well, there are many possibilities." Gu Chen did not immediately draw a conclusion, but unfolded the problem, analyzed and discussed with the public"First of all, we have to understand suicide and depression, because every day in this world, there are a lot of depressed people who choose to end their lives on their own, so it's a very common thing."

"For people with severe depression, they often have no strength to complete suicide successfully."

"After all, you think, there are a lot of things that have to be planned in advance?"

Speaking of this, seeing people nodding frequently, Gu Chen also held out his finger directly and said, "when is this like this? Where? How do you do it? Who will find the body? Is the matter arranged properly? "

"It's all a matter of time, thought and effort, and the performers are bound to think about it, and they don't usually take the time to do it."

"I see." Lu Weiwei understood Gu Chen's meaning and said directly:

"they usually don't do this, but if they take a drug that can bring vitality to these patients with severe depression, they will suddenly become able to implement it, right?"

Gu Chen nodded slightly: "although I don't want to admit, this is also very sad, but it is also a fact."

Yuan Shasha suddenly remembered what she had heard from her parents in Zhu Huaiping's community, so she interrupted quickly:

"I remember those aunts and uncles said that Zhu Huaiping was a positive sunshine person, but in these months, he began to become depressed."

"Can I presume boldly that, in the past few months, because of work or family reasons, he has developed symptoms of depression."

"During this period of time, someone secretly gave him the drugs mentioned by the medical examiner Gao, which led to his idea of suicide and suddenly became stronger?"

All of a sudden, the scene was quiet for a few seconds. Seeing that everyone didn't speak, Yuan Shasha seemed embarrassed.

So she asked weakly, "so? Am I not right? "

"No, on the contrary, Xiao Yuan, you are right." Gu Chen finally made a speech in thinking and said calmly: "Zhu Huaiping is also a graduate student. He can't understand these things. He can't eat them when he is depressed."

"Then the person who knows these things must also be a high-quality student. At least he must know these things and know the state of Zhu Huaiping's illness."

"Only when these conditions are met can Zhu Huaiping be harmed."

Speaking of this, Gu Chen suddenly looked up at everyone and added: "but there is an important issue involved here. At least, if we want to make this plan in real time, the short-term use of drugs will not have much effect. It must be a long-term project."

"Zhu Huaiping should not be aware of it, but also take medicine every day. That must be the person who is closest to him."

"The closest person?"

After hearing Gu Chen's speech, everyone can't help but think of a person.

"Wan Yajuan." Lu Weiwei, police officer Wang and Yuan Shasha almost agreed.

"Yes, it's Wan Yajuan." Gu Chen is also not afraid, directly said: "because she is the closest person to Zhu Huaiping, and has the opportunity to do tricks in his diet every day, no one can do it except her."

"Is it to divorce him?" Officer Wang took a breath and shook his head: "but it doesn't make sense. Even if you want to get a divorce, you don't have to fight hard."

"This is only known after investigation." Gu Chen doesn't seem to be doing useless analysis now.

At present, the most important thing is to find enough clues to make Wan Yajuan plead guilty.

Gu Chen then said: "count the names of these medicines and send them to elder martial brother he. Let her check whether Wan Yajuan has prescribed any medicine in the past few months."

"Yes, she should have a good look, and that Han Devon." Lu Weiwei looked at Gu Chen and said:

"I feel that there must be Han Dewen's guidance behind this. Didn't you say that before, younger martial brother Gu? After Zhu Huaiping died of falling from a building, Wan Yajuan's attitude seems to have become tough and refuse autopsy. There may be Han Dewen's advice behind this

"After all, if anything is detected, it will definitely be detrimental to her."

What Lu Weiwei said is very reasonable, which is what Gu Chen thought before.

Now it seems that Wan Yajuan is really not simple.

The unclear relationship with Han Dewen can be seen from his bag of nearly 50000 yuan.

And it's a bit unusual to refuse autopsy and be tough.

Under normal circumstances, most of his relatives are willing to undergo autopsy. After all, why did Zhu Huaiping suddenly become extreme or even quiet.

This change must not be a whim.

It has also become a public and social problem to cause major injuries. It is difficult to give an account to the families of the injured if they are not investigated clearly.

After Ming Ming's body examination, what was beneficial to Zhu Huaiping was strongly opposed by Wan Yajuan, who was about to divorce, which inevitably made people suspect.

Forensic assistant Gao Chuanfeng suggested: "you can contact your colleagues to investigate whether his wife has bought these drugs. I have to sort out the tested substances, which will take some time.""How long will it take?" Gu Chen asked him directly.

"At least it can be done before dinner. I don't think it's too early for you to comfort Zhu Huaiping's parents. It's better to have dinner in the canteen of our city council. After your colleague he Junchao has made clear the situation, you can go to Wan Yajuan. I'll take out this detailed autopsy report. In this way, the evidence is conclusive, so we don't believe her. Wan Yajuan doesn't plead guilty."

"It's OK." Gu Chen really needs a detailed autopsy report now, combined with what he Junchao has collected, in order to finally find other clues and bring Wan Yajuan to justice.

He knew that Wan Yajuan had a problem, but now he could not move her. He could only slowly think about it and agreed.

"Then I and Xiao Yuan will accompany Zhu Huaiping's parents?" Seeing the old couple sitting at the door, Lu Weiwei couldn't help asking.

Gu Chen nodded silently: "then you go. Elder martial brother Wang and I will stay here to help Gao Chuanfeng improve the report."

"Yes."

"That's settled."

Everyone has a clear division of labor. Gu Chen and officer Wang help Gao Chuanfeng, Lu Weiwei and Yuan Shasha comfort Zhu Huaiping's parents.

Unconsciously, everyone was busy to get off work in the afternoon.

Gao Chuanfeng twisted his neck and buttocks, stretched and said, "I'm going to the canteen to bring you dinner. I hope your Comrade He Junchao can hurry up, otherwise I think you will all have to delay tonight."

"Harm, rash, he Junchao has become a drag." Officer Wang thought about it and quickly took out his mobile phone and said, "I have to make a phone call to urge him, otherwise this guy will go to the canteen for dinner, and we will have to delay a lot of time. For convenience, I will order a meal for him later."

……

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