sin of heart

In fact, Wang Xinyue cannot be blamed for this matter. Ever since she met Fang Ge, she found that she had studied forensic medicine and criminal psychology for nothing, and she was finally able to let Fang Ge down in one aspect. satisfy.

"Acute arsenic poisoning is actually what we often call arsenic. You should have heard of this name, right? As long as you have watched TV dramas, both modern and ancient people love to use this to harm people."

After Wang Xinyue finished speaking, she glanced at Fang Ge proudly.There seemed to be a hint of provocation in the eyes.

Fang Ge ignored her provocation, and said to himself: "Then, have you figured out where the source of the poison is?"

Hearing this question, Wang Xinyue, who was still full of ambition just now, frowned. Seeing her expression, Fang Ge didn't even need her to tell her. She hadn't found out the source of the poison yet.

In order to show that she was not incompetent, Wang Xinyue said: "I can't blame me for this matter, we brought back all the edible and drinkable things at the scene for testing, but we didn't find any arsenic at all.

Moreover, the autopsy report also showed that the deceased was acutely poisoned by arsenic, indicating that he died of poisoning at the moment of poisoning. "

In fact, this is what Wang Xinyue didn't understand. The source of the poison was obviously not detected, but the deceased was indeed poisoned. She has been a forensic doctor for so long, and this is the first time she has encountered such a case.

If you can't find the source of the poison, you can't find out how the murderer poisoned you. If you don't even know how the murderer poisoned you, how can you determine who the murderer is?

Scratching his head, Fang Ge also felt that this case was not easy to investigate, but it was related to his friend. Whether it was easy to investigate or not, he had to find out the truth.

Moreover, compared to the headless case ten years ago, this case is simpler and much clearer. Although he was present at the scene when the two cases happened, Fang Ge is no longer the ignorant young man he was back then. child.

"Look at Xue Yun's autopsy report again." Lei Chi worried that Fang Ge had entered a dead end, so he hurriedly greeted him.

Thinking of Xue Yun's case, Fang Ge immediately looked through it.

After looking through it carefully, Fang Ge himself was stunned.

Although he was very confident in his reasoning and analysis, he was still a little surprised that the two cases were deduced so accurately at the same time.

This is not doubting himself, but suspecting the murderer. Sometimes he wonders if the murderer knows him well and commits the crime according to his thinking.

At this time, he also knew why he hadn't come yet, and Lei Chi and Wang Xinyue were talking about him, because what he showed, um, was too much like a murderer, basically staying at the same thinking point as the murderer when he committed the crime .

"If you go to commit a crime, I guess there are not many people in this world who can find out the truth." Knowing that Fang Ge had read the autopsy report, Lei Chi made a joke pretending to be relaxed.

Ha ha……

Fang Ge didn't think this joke was funny.

"Tell me what you think."

Wang Xinyue was always concerned about the truth of the case, and she was just a forensic doctor.

"According to the autopsy report, Xue Yun did die from snake venom, but why he didn't seek medical attention in time was because he had taken expired painkillers by mistake, but the question is, where did the painkillers come from? Why did he Take painkillers with you and they are still expired.

If the painkiller that Xue Yun took by mistake was not brought by him, then who brought it?More importantly, who still has this kind of painkiller that is more than three years old now? "

After Fang Ge uttered his question, he fell into deep thought.

According to the autopsy report, the police found a complete painkiller in Xue Yun's stomach. According to the laboratory tests, the painkiller had expired for at least three years, because the stomach acid corroded the painkiller. The event remains to be further tested.

But when it comes to questions, generally people who are bitten by a poisonous snake will not die immediately. Why didn't Xue Yun even make a call for help before he died?

This is a doubt.

Moreover, when the police visited and investigated the school, other students indicated that they had never seen a snake at school before.In fact, let alone schools, in a city with a population of several million people, it is generally difficult to see any wild animals in the city.

To put it bluntly, it is not easy to see a bird in some cities, let alone a snake.

Although you can often see big snakes found in residential buildings in this place and that place on the Internet, but how many cases are there?

There are so many cities across the country, and a snake was found in a certain place in a certain city. Can it be used as a reference?

The most important thing is that after Xue Yun's death, the police turned over the entire grove of N University, but where is there any trace of the snake?

You know, animals like snakes like to move in one place the most. The police failed to find this poisonous snake that murdered a person. So the question is, where did this poisonous snake go?

This is the second doubt.

Also, since Xue Yun broke the news that Gao Ling was in the school's flesh and blood business, he has been considered a well-known figure in N University. Why is it that no one sees such a famous person in N University? Grove?

According to the police information, after Xue Yun left his class, no one saw him go to the grove. Why?

Could it be that he deliberately avoided the crowd before leaving?

But why did he hide from the crowd and go to the grove alone?What was he doing in the woods?

This is the third doubt

Finally, if it is assumed that his sneaky trip to the woods was dated, who dated him?Could it be that the person who asked him killed him?

This is the fourth doubt.

Fang Ge uttered the four questions he had just thought of in one breath, and everyone remained surprisingly silent and fell into thinking.

Unlike the reasoning of the previous day, although the reasoning of the previous day was also based on environmental evidence and reasonable analysis, it lacked scientific identification.

It's like the police caught a prisoner and wanted to convict him, but before the court verdict comes down, this person can only be called a criminal suspect. Even if you witnessed it with your own eyes, he himself confessed to the crime, but he only Could be a suspect.

Because the court has not judged him and found him guilty, so he is not a criminal.

This is the same as Fang Ge's current environment. The autopsy report or evidence test has not come out, and any reasoning, no matter how reasonable it is, can only be reasoning.

Although reasonable, it lacks persuasiveness.

But it is different now. With these autopsy reports and laboratory reports of evidence, his reasoning can convince more people.

This is the affirmation brought by authority.

"I have some ideas about the first doubt." After all, Wang Xinyue is a medical student, and they have an unrivaled advantage in pharmacology.

"We assume that after the deceased was bitten by a poisonous snake, he subconsciously called 120 or tried to seek help.

But in fact, the deceased did not take out his mobile phone before he died. Why?

Because the deceased was in unbearable pain at the time, someone handed the deceased the bottle of expired painkillers.We tested the residue in the medicine bottle picked up at the scene and found that it has the same composition as the drug residue in the stomach of the deceased, and it should be produced in the same batch.

Moreover, we found a small amount of vomit in the deceased's esophagus, but at the scene of the crime, we did not find any vomit, which indicates that the deceased should have taken painkillers, because the drugs expired, and he had just been killed by a poisonous snake. Take a bite.

Under the expired painkillers and psychological effects, he suddenly felt nauseous and wanted to vomit.At this time, the murderer may still be beside the deceased, did not leave, and even bewitched the deceased again. "

"Bewitched? How to be bewitched? Bewitched by what?"

Wang Xinyue's analysis, so far, is reasonable, but Lei Chi still doesn't understand, what would the murderer bewitch the dead?

"The murderer must be bewitching the dead, so maybe it's good to spit it out." Fang Ge said: "I have read Xue Yun's information, and the children who grew up in the big cities must not know much about poisonous snakes. One kind of snake is poisonous, but I don't know which kind of snake is non-venomous.

And the murderer only needs to confuse him and say, this snake is not poisonous, it just hurts when biting it, you just took the medicine, you should be fine.Under the circumstances at that time, Xue Yun must have been frightened, and suddenly heard the people around him tell him that he was fine.

He will also hint to himself psychologically, it's okay.

However, he never imagined that the murderer used this method to make him die invisible.

If I'm not wrong, he took expired painkillers and snake venom, and he became exhausted after a while, and he didn't even have the strength to call for help.

Perhaps, even at this time, the murderer hadn't left yet, and he was still bewitching the deceased, saying, don't worry, I'll find a doctor for you.

The deceased probably didn't discover the murderer's true face at that time, and might even use his last strength to say thank you to the murderer!

And the murderer, after hearing this thank you, left with a satisfied smile.

Because he has done something that ordinary people can't imagine.

That is, after killing someone, the deceased still thanked him..."

Speaking of this, Fang Ge himself felt a little creepy, and he found that this was most likely the whole truth of the case.

Because, he believes that this guy who is improving every time he commits a crime is a complete pervert.

Like him, Lei Chi and Wang Xinyue also felt chilly, obviously frightened by the perverted murderer's weird thinking.

"Is there really such a person?" Wang Xinyue asked in disbelief.

Fang Ge didn't answer him. To be honest, he didn't believe that there was such a pervert in the world, but he couldn't veto anything, because judging from various signs.

The perversion of the murderer goes far beyond that!