As soon as she heard this, Lu Yun immediately asked, "The student is older than the teacher?"

"Yes, many people in their thirties and forties, and even almost fifty years old, can enter the adult education class. Pen & Fun & Pavilion www.biquge.info" Officer Wang nodded and said, "For example, some people want to rank before retirement, but unfortunately the education level is too low to meet the standard, so it is not surprising that they will enter the Chengjiao class and be gilded or something." ”

Lu Yun's brows became tighter and tighter: "I didn't expect Ai Qing's school life to be so complicated, I thought she was just an ordinary college student!"

Lin Lei took out a point of eight pro-water bays and lit it: "So this case is not as difficult as other college student homicide cases." Because the composition of the students in this class is too complicated. ”

Officer Wang expressed his deep approval, and continued: "There were many ways to enter the full-time class back then, which was far less strict than the selection of the college entrance examination, which also explained the reason why Ai Qing could enter the university even if he did not meet the score line of the university. The management of students by teachers is also relatively loose, many students are employed or have families, and are not used to living in dormitories, so although full-time full-time classes, students are required to live in school dormitories, but the management of dormitories is also very loose. In a word, the dormitory where Ai Qing lives is chaotic and the people who come and go are complicated. ”

After Officer Wang finished speaking, Lin Lei and Lu Yun both fell into deep thought.

Lin Lei didn't speak, and Officer Wang naturally didn't dare to disturb him, after all, Lin Lei was a "case-solving wizard" who was repeatedly told by the leader......

After about three minutes, Lin Lei finally spit out a smoke ring, snuffed out the Dianba Qinshui Bay in his hand, and said slowly: "Investigate Ai Qing's dormitory classmates, this is a dead end, the real murderer is definitely not her classmates in the same dormitory!"

Officer Wang was stunned for a moment, and hurriedly asked, "Why?"

Lin Lei's eyes deepened, and he said lightly: "Because I am sure that the police who were responsible for investigating this case back then did not eat rice and did not work!"

Officer Wang suddenly became excited, let out a long breath, and there were tears in his eyes: "Thank you, Superintendent Lin." ”

Of course, Lu Yun understands that Officer Wang's sentence of "thank you" contains multiple weights!

Officer Wang seemed to be a little uncontrollable, and said in a trembling voice: "When the crime occurred, I had just entered the Dongfang City Public Security Bureau, and I was still an ordinary police officer. This case had a great impact at the time, and it can be said that tens of thousands of police officers from the entire Dongfang City Public Security Bureau were involved in the case to varying degrees. Of course, most police officers are responsible for investigating suspicious persons in their jurisdiction. At that time, several veteran criminal policemen in the task force had passed away, and at the time of their deaths, the most difficult thing for them to let go of was that the case had not been solved. ”

The more Officer Wang spoke, the more emotional he became, and he couldn't help but burst into tears: "There are many rumors in society, and there are even people who say that we police are all rice buckets -- hey, everyone can only hold it in their hearts, because the case has not been solved, what can we say?"

Lin Lei nodded and expressed his understanding: "Officer Wang, I feel the pressure on you. Rest assured, I will do my best to crack this case. ”

After finishing speaking, Lin Lei said a few words of comfort, and Officer Wang returned to normal.

Not only Lin Lei, but Lu Yun also empathized with Officer Wang's feelings.

A vicious case like the corpse shredding case of Dongda University, and it is also a vicious case that has a great social impact and is of national concern, cannot be done by classmates in the same dormitory.

The reason is very simple, but unfortunately many onlookers in the front row don't think about why at all......

First of all, after Ai Qing was killed, his body was broken into more than 2,000 pieces.

What is the concept of more than 2,000 corpses?

A plate of braised pork is generally more than ten or twenty pieces of meat.

More than 2,000 pieces, that is, one or two hundred plates of braised pork.

You try cutting one or two hundred plates of braised pork and see how much time it takes?

This is still the kind of big piece of pork that you have in the supermarket and let you cut it. If it were a corpse and you were asked to cut the meat and cut it into two thousand pieces, how much time do you think it would take?

The time it takes to get this job done is definitely not an hour or two that can be done.

Ai Qing's classmates in the dormitory, what they were doing every hour after the incident, can't the police find out?

Don't forget, it's a dormitory.

If there is a person who disappears from everyone's sight for a long time to complete this extremely tedious process of dismembering the body, won't the police check her?

As Xiao Ai's classmate in the same dormitory, that is her closest contact and an important suspect, the police will definitely investigate the bottom of the matter, and it is impossible to escape the police investigation.

It is impossible to complete the task of breaking 2,000 pieces of corpses in school, so you can only go outside the school. If it is said that there are 2,000 pieces of corpses in the dormitory, how many low-IQ people can think of it?

Then the only possibility is to go outside the school and find a secluded place to break up the body.

In this way, this murderer will be out of everyone's sight. After being out of sight for a long time, the police still don't suspect her? If they don't check her, then the police are really pigs......

The second is the process of throwing the body.

The Dongda corpse shredding case was a separate dumping of the corpses, and the dumping of the corpses was not completed on the same day.

If a classmate in the dormitory goes out to throw a corpse, will everyone not know?

If she has been out of everyone's sight for a long time and has no time to witness, the police will not check her?

So, this is also impossible!

"Officer Wang, I prefer independent investigations, and I will contact you when necessary. I also need to familiarize myself with the facts of the case first, and I can't finish reading these files in three or five days just by looking at them......

The desks and bookcases are full of case files, and it is true that they cannot be read in a short time. Lin Lei and Lu Yun only watched a small part just now.

Officer Wang has been with him all the time, it is really useless, everything will be said after Lin Lei reads the file.

So Officer Wang nodded and stood up: "It's okay, then I'll wait for your call." ”

The two exchanged a few more pleasantries, and Officer Wang took his leave and left.

On this day, Lin Lei and Lu Yun were in the room all the time, carefully studying the file of the "Dongda Corpse Crushing Case".

At dinnertime, Gu Li and Li Xiaoan also found the 1996 version of the map of Dongfang City.

With a map, the efficiency of Lin Lei's investigation of cases will increase exponentially.

……

Three days later.

A parking lot opposite the University of the East.

A white Ford Exodus drove into the parking lot, and after about three minutes, two people came out of the parking lot.

Lin Lei and Lu Yun.

Lin Lei assigned a very "difficult" task to Gu Li and Li Xiaoan, that is, to "digitize" the files.

To put it bluntly, that is, all those files are entered into the computer, and you can query them at will.

You must know that in the 90s, 100% of the files were handwritten paper documents, and it was really a huge project to digitize all the cases.

Gu Li and Li Xiaoan are definitely not good, they just went to the Dongfang City Public Security Bureau to assist Officer Wang.

The main person who is doing this is the Dongfang City Public Security Bureau.

Officer Wang dispatched 12 police officers to do this work day and night.

Lin Lei is not looking for trouble, but hopes that in the future, he can quickly open a breakthrough in the case-solving project.

For example, in every place, a certain person, in order to retrieve his interrogation records and information of that year, it is necessary to search in a large number of files.

However, the function of electronic document "retrieval" is very powerful, and it can find the required content in an instant, which is incomparable to paper documents.

Lin Lei took Lu Yun across the road and came to the gate of Dongfang University.

At the entrance of the school, there stood an old man in his sixties with gray hair.

The old man was wearing a Zhongshan suit, and he looked a little out of place in the bustling crowd.

However, the old man's rocker is straight, and it really meets the standard of "standing like a pine", which makes people feel an inexplicable sense of fear when they see it.

Lin Lei walked quickly to the old man and said politely, "Section Chief Wang, I've kept you waiting. ”

The old man was stunned for a moment, but he didn't expect that the "Superintendent Lin" in Officer Wang's mouth turned out to be such a young man - he originally thought that Lin Lei was at least forty or fifty years old old policeman......

"You...... Are you Superintendent Lin?" Section Chief Wang hesitated and stammered.

Lin Lei smiled slightly, nodded and said, "I am Lin Lei." ”

Section Chief Wang is also a person who has seen the world, and he quickly stabilized his mind.

It turned out that Section Chief Wang was the head of the security department of Dongfang University at the time of the crime, and he knew the entire investigation process of the Dongda corpse mutilation case in detail.

Section Chief Wang has retired, he entered the security department of Dongfang University after majoring in the army, he once participated in the Vietnam War, and he also made a third-class meritorious service -- this was also a very common way to enter the establishment in those days, and there is no need to repeat it.

"Superintendent Lin, where are we going to talk? Cafe?" Section Chief Wang tried to change his role, in his opinion, although he was not interested in cafes, young people seemed to like that kind of place to chat.

It just so happens that there is a Peninsula Coffee near Todai.

Lin Lei shook his head and said to Section Chief Wang: "I know that the Mirror Lake on the campus of Tokyo University is very famous, let's go there!"

Section Chief Wang smiled, nodded and said, "Okay, just Superintendent Yilin." ”

After a pause, Section Chief Wang glanced at Lu Yun beside Lin Lei: "What is the surname of this police officer?"

Lu Yun smiled slightly: "Don't have your surname Lu." ”

Section Chief Wang exchanged a few more words with Lu Yun, and then took the two of them into the campus of Dongda University.

It's class time, and there aren't too many students near Mirror Lake, and occasionally one or two students who haven't had classes are there reading foreign languages. Section Chief Wang took Lin Lei to a secluded small pavilion, and everyone sat down casually.

Everyone exchanged a few more pleasantries, and Lin Lei quickly brought the topic to the main topic - the Dongda corpse crushing case.

Lin Lei took out a branch of the eight fondness bay and lit it: "Section Chief Wang, after the case was the case, how did the police investigate the situation in the school?"

Section Chief Wang thought for a moment and replied: "The investigation is very strong. From the principal to the cleaners, everyone checked for three full rounds!"

Lu Yun frowned slightly, and asked in a low voice, "Even the principal has checked?"

Section Chief Wang nodded: "Yes, everyone in the University of Tokyo has checked, and no one can be an exception." ”

The police investigation is not as simple as asking a few words, but looking at the "alibi", which is a very tedious job.

More crucially, the police did not only conduct one round of investigations, but three rounds of investigations.

Under this intensity of investigation, if the murderer is a member of the school, the probability of escaping the investigation is almost zero.

Don't forget that the campus is a relatively closed space, and any faculty member, even the cleaning staff, is named and surnamed, and is not a "floating population".

Lu Yun pondered for a moment, then raised his head and asked Section Chief Wang, "Isn't there a little clue to reflect?"

Section Chief Wang shook his head and explained, "There are also some clues......

Speaking of this, Section Chief Wang's face was slightly embarrassed: "For example, some teacher-student relationships were discovered during this investigation, and the school also dealt with a group of teachers and staff with misconduct at that time. There are also some petty thefts on campus, and even gangs and factions to bully classmates, but a batch of them were also discovered and dealt with. However, there are no clues related to the mutilation case. ”

After Lin Lei and Lu Yun glanced at each other, Lin Lei gradually had some opinions in his heart.

Based on the minimum premise, Section Chief Wang must not be the murderer of the Dongda corpse crushing case.

This kind of thing is obvious and not worth mentioning. Like Section Chief Wang, who is in the public eye almost all the time, it is impossible to complete the 2,000 pieces of corpses and then throw the corpses.

The situation mentioned by Section Chief Wang is highly consistent with what the dossier reflects, so there is now a major premise.

The possibility of a crime committed by someone inside the campus of Tokyo University is almost zero, which can be ruled out.

From the very beginning, Lin Lei ruled out the possibility of Ai Qing committing a crime with his classmates in the dormitory, and now it seems that it is impossible for the insiders of the University of Tokyo to commit the crime.

"What about the relationship between the families of faculty and staff, friends of teachers and students of the school, etc., how is the investigation going?" Lin Lei added.

Section Chief Wang sighed, shook his head and said, "Of course I checked it." At that time, the task force of the corpse shredding case of the University of Tokyo was stationed in our University of Tokyo and spent half a year investigating in the school. The school specially provided two offices for the task force, and they checked from morning to night, and then from late to morning, every day, without any clues. ”

Hearing this, Lin Lei and Lu Yun were silent.

Man, after all, is a social animal.

Especially in the environment of the campus, this is not a peach blossom paradise, nor is it a deep mountain forest.

If it is an ordinary homicide case, and the murderer runs away directly after the killing, then it is possible to "go away with your clothes and hide your identity and fame" after the incident.

But this case of corpse mutilation, that is absolutely impossible.

The murderer dared to break the body into more than 2,000 pieces, which fully shows that the murderer has an absolutely secret and undiscovered corpse scene.

On campus, there will be no such place.

If there is such a hidden space in the campus and the police can't find out for half a year, it can only mean that everyone's IQ is at the kindergarten level......

After chatting with Section Chief Wang for a while, Lin Lei took Lu Yun to leave.

Walking out of the gate of Dongda University, Lin Lei suddenly stopped......