Escape From the Library

【Chemical Reaction-20】

Others did not dare to touch the dangerous chemicals. Xin Yan quickly walked into the basement, found a pair of plastic gloves from a drawer, put them on, opened one of the jars and checked, nodded to everyone, and confirmed that the liquid was hydrogen. Hydrofluoric acid.

Liu Zhaoqing glanced at the basement and said, "Xiao Wenhui's chemical laboratory has been remodeled quite professionally. It reminds me of the biochemical weapons processing factory in horror movies..."

Xu Yishen said: "How did he obtain the raw materials needed to manufacture so much hydrofluoric acid?"

Xin Yan went around the laboratory and found some unused materials in the cabinet, which looked like crystal material. He picked it up with gloves on and observed it carefully for a while, and quickly came to the conclusion: "These should be It is fluorite, also known as 'soft crystal', the main chemical composition is calcium fluoride, which can produce hydrofluoric acid."

Ke Shaobin asked curiously, "Is this kind of thing easy to buy?"

Xin Yan said: "It's very easy to buy, more than 20 yuan a catty, if you buy in bulk, you can buy a ton for a few thousand yuan."

Yue Xingwen walked up to Xin Yan, looked at the stone in his hand and said, "So, Xiao Wenhui doesn't need to get raw materials from the chemical factory? He can buy them directly from the Internet?"

Xin Yan nodded: "Well, as long as you understand chemistry and know how to prepare it, you don't need to take the materials from the factory. I think the police will definitely gain something by checking his purchase records."

Ke Shaobin turned on his laptop, found the medical records of Qin Ru and Xiao Nianru's mother and daughter that he had just copied, and said: "Judging from the medical records, Xiao Wenhui's wife and daughter were accidentally hospitalized five years ago, and they were discharged after two months of treatment. In March, when school was about to start, he told the school teacher that his wife and daughter had drowned and died, and Xiao Nianru didn't go to school after that."

He paused, looked at Liu Zhaoqing and asked, "Brother, I can't understand what the doctor wrote. In your opinion, after the mother and daughter are discharged from the hospital, do they still need to return to the hospital for follow-up visits for a long time?"

Liu Zhaoqing looked at the case carefully and said: "Judging from the laboratory test sheet, all the indicators and inspection data in the discharge records have returned to normal, which proves that the infection has been completely controlled. Their injuries are only limited to the face, and the infection is under control. , as long as you pay attention to daily medication, your condition should not suddenly deteriorate."

Ke Shaobin adjusted his glasses, and looked at everyone with some doubts: "So, Qin Ru and Xiao Nianru couldn't go to work or school after they were discharged from the hospital because their appearances were completely damaged. Xiao Wenhui said that they drowned and disappeared from public view completely. Out of protection of their self-esteem? Xiao Wenhui wants to bring the two of them here and take care of them in secret?"

Yue Xingwen said: "That's right. His intentions were good. He wanted to hide his wife and daughter and take care of them secretly, so that they would not be judged when they showed up. Unfortunately, they still died later. This is also the reason why Xiao Wenhui suddenly launched revenge ?”

Jiang Pingce said calmly: "Senior brother Liu said just now that when the two were discharged from the hospital, the infection had been brought under control, and their condition should not have deteriorated suddenly. Disfigurement does not develop and spread like cancer, so how did they die? "

Liu Zhaoqing didn't quite understand either. He scratched his head and said, "Could it be that they fell ill later? However, it doesn't make sense that both mother and daughter fell ill at the same time, and it was so serious that they died."

Just when everyone was wondering, Xu Yishen suddenly said: "I thought of one thing. When I went to investigate Xiao Wenhui's residence, I happened to catch him watching a horror movie! The female ghost in the movie was also disfigured, with a face full of rotting flesh, especially Disgusting, but Xiao Wenhui has a calm face..."

Ke Shaobin thought of the scene described by Senior Brother Xu, and couldn't help shaking goosebumps, and said, "Could it be that in Xiao Wenhui's eyes, the disfigured wife and daughter are as disgusting as female ghosts?"

Jiang Pingce said coldly, "Maybe he killed his wife and daughter."

Everyone: "..."

This speculation sent a chill down everyone's spine.

Yue Xingwen looked at Jiang Pingce, frowned and asked, "You mean, Xiao Wenhui wanted to take care of his wife and daughter at first, but after a long time, facing those two faces that have been corroded into rotten flesh every day, would he not care?" Patience, and even disgust. Over time, anyway, they are already dead, and if they are really killed, no one will pay attention?"

Jiang Pingce nodded: "The so-called 'no filial son before the long sick bed', if he really loved his wife and daughter, he shouldn't let them die socially at that time. If the person I like is hurt, I will take care of him and encourage him , accompany him out of the haze, instead of hiding him in a dark corner and living like a mouse."

I always feel that Jiang Pingce's words are for himself.Yue Xingwen's ears felt hot, he coughed lightly, quickly looked away, pretended to be calm and said: "So, Xiao Wenhui actually doesn't love his wife and daughter, he loves his own face more."

Ke Shaobin carefully stroked Ping Ce's words, and finally straightened out his thoughts: "That's right! My wife and children have been disfigured. If you really love them, you should try to treat them instead of hiding them! He is afraid that others will talk about his wife behind his back. You and your daughter are as ugly as ghosts, that's why you forcibly hid them!"

Liu Zhaoqing couldn't help cursing: "This bastard! He looks like a dog on the surface, but his psychology has long been distorted! He took care of his wife and children for five years, and gradually couldn't bear their ruined faces, so he killed them cruelly. Then they turned their anger on the person who disfigured them, and launched revenge?"

Jiang Pingce said: "The logic makes sense. Otherwise, his wife and children were discharged from the hospital five years ago, how could they suddenly die together?"

Xin Yan frowned and said, "According to the investigation information of the police force, there is no record of Qin Ru and Xiao Nianru being cremated in the local crematorium, so the bodies of the mother and daughter..."

Ke Shaobin froze: "Could it be in this basement!"

Everyone just felt numb.

Xu Yishen acted quickly, and immediately used "mitosis" to send four clones to search.Having more split bodies means high efficiency. Within 5 minutes, he searched the laboratory and found a freezer in the corner.

Xu Yishen looked back at everyone: "Be mentally prepared."

Yue Xingwen said: "Let's go, anyway, with the experience of fishing for corpses in waste water ponds, I'm not afraid of any disgusting corpses."

Even though he said so, the moment Xu Yishen opened the freezer and saw the picture in the freezer, everyone was like a bucket of cold water being poured on their heads in the twelfth lunar month, making the soles of their feet cool.

——In the freezer, a lot of human bones are frozen.

There is no flesh and blood, only bones are left, and they are arranged in categories.

Ke Shaobin retched twice, and quickly turned his head away.Liu Zhaoqing walked forward with a calm expression, and said, "From the perspective of the pelvis, it is an adult woman and a little girl under 10 years old."

Xin Yan's face was pale, and his eyes were freezing cold: "So, it was his wife and daughter that he corroded with hydrofluoric acid in the first place? This pervert did a chemical experiment with his wife and daughter?"

Ke Shaobin tremblingly said: "It's too scary! This kind of highly educated and scientifically knowledgeable murderer is really scarier than the perverted demons in horror movies!"

Jiang Pingce said coldly: "Xiao Wenhui took his wife and daughter to this secret place to take care of at the beginning. After a long time, he gradually became impatient and hated the mother and daughter more and more. It would be fine to just be corroded to death, not so much trouble, so he started to renovate the laboratory, and purchased materials to make highly corrosive potions to get rid of these two 'troubles'."

Yue Xingwen said: "Usually, after the serial murderer successfully kills the first victim, he has a sense of superiority that 'he can dominate the lives of others at will'. After solving his wife and daughter, he has mastered the skills of killing , and he launched a revenge plan."

Jiang Pingce said: "Because he has worked in the chemical plant for many years and knows the habits of those people well, I guess he must have used some excuse to trick those people to kill them outside the factory, and then forged their resignation letters to make them resign. Illusion."

Peng Yong, the reason for his resignation was to go abroad to take care of his newborn twin granddaughters; Yi Jianqiang, the reason for his resignation was to immigrate abroad with his children; Cheng De, resigned to go home to take care of his partner...

The three employees who resigned before, if you look closely, they all have one thing in common-it is difficult to be found by colleagues after resignation.

It is exactly the same as Xiao Wenhui's usual "socialized death"!

Back then, he made his wife and daughter die and disappeared from the eyes of colleagues and classmates. Now, he can also make these people disappear from the eyes of the public quietly.

Chen Xiumei felt that something was wrong, so she resigned and took refuge.As a result, after she left the chemical plant, she was intercepted halfway by Xiao Wenhui, who had been waiting outside for a long time.After Xiao Wenhui threw Chen Xiumei's body into the waste water pool, he simply burned the body and wiped out the traces, and burned the last participant Lin Yusen to death.

Thinking of the first day when he came to the chemical plant, Director Xiao greeted himself with a smile, and pretended to be a father who loves his daughter when he called, and his tone was full of worries about his daughter's "broken leg"... …

Yue Xingwen only felt the hairs on his back stand on end.

Some people are no longer worthy of the title "human".

***

On the third day of the exam, the C183 research team successfully solved the case.

Because they used Jiang Pingce's coordinate system to fly all over the city overnight, found out the whole context of the case, and met the library's condition of "solving the case before the police", so the course could be passed smoothly.

After daybreak, the police will follow the clues to find the secret laboratory. Xiao Wenhui, a pervert, will definitely be brought to justice. It's a pity that his wife, daughter, and dozens of innocent people in the chemical factory died in his frenzied revenge. staff.

After returning to the base, everyone learned the results of Xingwen's investigation, and their emotions were very complicated.

Chemistry is a very important subject. The reaction and recombination of various chemical substances are as complicated and interesting as magic.People who really love chemistry have been using their professional knowledge to study and solve various problems that human beings encounter in the fields of medicine, industry, and manufacturing.

Instead of using the acquired professional knowledge to harm people.

Xin Yan is very clear that such a highly intelligent demon as Xiao Wenhui is just a rare case. In reality, there are countless scientific researchers who devote themselves to chemical experiments, and they deserve people's admiration and respect.

This is his favorite subject.He will continue to walk on the path of chemistry firmly.