After DNA comparison, the busy detectives in K City were able to determine the identity of the body fished up from the river.

It is Professor Bae Chengjing Bae, a well-known pharmaceutical university in K City.

However, this DNA comparison was not based on the comparison of the missing person's DNA database, but because Professor Pei had done a DNA test to keep a record.

This situation is very strange, Professor Pei has a family and a room, and he is widely respected in the academic community, and can be said to be a high-level scientific research talent, but now that his body has been recovered, and the autopsy has determined that he has been dead for more than two weeks, the police have not received any report of Professor Pei's disappearance.

The investigators immediately contacted Professor Pei's wife.

"Impossible!" Professor Pei's wife, Feng Guanghua, was very surprised when the police came to the door, "Didn't Lao Pei do experiments in a completely closed laboratory?" He called me last weekend and the weekend! ”

It sounded haunted, and a dead person identified could still call home a week after his death.

This is completely impossible, but it really happened, because the Pei family has a habit of recording the inspiration that Professor Pei may burst out at any time, every phone call between the family and Professor Pei will be recorded.

The last time the phone call was recorded was last week, May 2, exactly seven days later.

Professor Pei's recovered body was highly decomposed, with his hair completely falling out and his skull partially exposed.

It's spring, the temperature is not high, the river water is lightly polluted, and the amount of bacteria and aquatic life in the water is relatively normal.

The time of death is inferred by forensic evidence of climatic conditions and river water conditions to be 2-3 weeks, with a minimum of two weeks. Under these circumstances, it is impossible for Professor Pei to call home alive seven days ago.

Unless Professor Pei was deliberately accelerated to decompose the corpse before throwing the corpse in the river.

However, the autopsy showed that Professor Pei had indeed drowned.

After learning about the situation from K City Pharmaceutical University and Professor Pei's family, all the criminal policemen are one head and two big.

They haven't handled a homicide case for a long time, and it's such a complicated homicide case, with little actual combat experience, and similar situations can only be referred to in the archives. And Professor Pei's murder case made them a little at a loss for a while.

Mrs. Feng said that it is common for Professor Pei to conduct fully closed experiments, and it is normal for him to go to the laboratory for "retreat" at every turn, and not go home for two or three years. This time, he had only been in "retreat" for more than a month, and he called home every weekend, and his tone was very relaxed, as if the experiment had made significant progress, and the family certainly did not think that something unexpected had happened to him.

The results given by the school were also unexpected, the school said that Professor Pei had not taken the lead in scientific research projects for more than a year, and everyone thought that he was ready to retire and go home, put down scientific research, and live a long life, and his laboratory and unfinished scientific research projects were handed over to his most proud student, Su Ye, to be in charge.

Su Ye is Professor Pei Chengjing's most admired and favorite student, and he has been following Professor Pei since he was admitted to K City Pharmaceutical University, and then he took Professor Pei as his tutor and studied for a master's and doctor's degree, and got the true biography of Professor Pei.

Professor Pei Chengjing showed off in front of everyone, saying that Su Ye was "better than the blue", and he praised Su Ye and said that he had completely inherited what he had learned, and he would definitely be able to reach new heights in the future. It is precisely because of this that the academic community thinks that Professor Pei is planning to retire because there is already a successor.

In the case of Professor Pei's semi-retirement, who has neither courses nor projects, the university does not interfere too much in Professor Pei's personal itinerary, because Professor Pei does not like to call the school staff, so he will only send emails when he has something, and it has been three weeks since the school last contacted Professor Pei.

The email sent to Professor Pei three weeks ago was replied to, but after Mrs. Feng said that she "called last week", the police could not determine whether Professor Pei was still alive three weeks ago.

After dispatching enough police force to review Professor Pei's interpersonal relationships, the police found that the most recent contact with Professor Pei was the phone call last week. Not only that, but it has been more than a month since the last time someone saw Professor Pei himself.

The police in K City attach special importance to this case, first, they do not want a scientific research expert who has made significant contributions to the country to die in an unclear manner, and secondly, they are unwilling to let K City's good law and order record for many years be broken. The level of importance and priority of the case has risen to directly surpass the anti-RL special operation launched by the city of L.

- For the people of K City, the RL story is just a legend from ten years ago, and now the old story is only brought up because of a perverted gibberish.

In their opinion, empty things are not worth spending so much energy, so instead of spending police power on a thing that only has a small possibility to happen, it is better to use it to do something meaningful, for example, to teach Pei the truth.

Mrs. Feng Guanghua, who couldn't believe it, broke down emotionally on the spot after claiming the body, crying and asking the police to investigate the case thoroughly.

She was sure it was a murder, not an accident or suicide.

"Lao Pei drowned when he was a child, so he hates water very much, and he doesn't even like to take a bath, as long as he touches the water, he must pull a trusted person together, he will never be close to the water source by himself!"

"This must be murder!"

The empathetic police assured Professor Pei's family, as well as students and friends, that they would find out the truth as soon as possible.

When all the criminal police began to be busy trying to find out the truth about Professor Pei's death, only Xie Jingchen was still working hard for Li Liang, the missing child.

Xie Jingchen went to Li Liang's school in the afternoon to ask the teacher, re-investigated the interpersonal relationship of Li Liang's family, and asked almost everyone who knew Li Liang, and determined the image of Li Liang's children in the minds of the people around him.

Not a good boy.

When most people describe Li Liang as not a good boy, they use the reasons for poor grades, naughty, and rebellious. Later, Xie Jingchen still got the answer from Li Liang's classmates why everyone said that Li Liang was a bad boy.

Li Liang likes to swear. The most talked about are Cnm and s

Sb。

In addition, Li Liang will also make some strange noises during the class, such as shouting loudly or whistling.

For such a student who disrupts the order of the classroom and becomes dirty, both teachers and classmates in the school hate him.

After hearing about Li Liang's characteristics, Xie Jingchen checked in many places and finally determined that Li Liang was a Vulgar Person.