Chapter 2145

Chengzhou police station, in the office of the task force.

Late at night.

Zhao Yu can't remember clearly. This is the first time he has stayed up late to analyze the case since he became a criminal policeman. Although the location has changed again and again, and even has been abroad, the whiteboard in front of him is always so similar and familiar.

To tell the truth, up to now, especially after returning from South Korea, Zhao Yu is tired and does not feel as energetic as before.

Moreover, I don't know whether it is acclimatized or what psychological effect. Tinnitus, which has recovered smoothly, has also been committed.

Maybe... Should we really have a good rest?

In fact, Zhao Yu knows his state very well. Although there is a big case now, he hasn't really stayed up overnight or felt too much pressure since he came to Chengzhou for more than a week.

After all, he has solved too many outstanding old cases. For this murder diary case, from the beginning, he really didn't pay much attention to it.

In Zhao Yu's opinion, this case happened on campus after all. Although it was also an old case that happened more than 20 years ago, there were obviously more clues to be inquired in this case than the pending cases he had investigated before.

Therefore, he always believed that the detection of this case should be as natural as before!

Moreover, there are more and more clues now. In particular, they have collected crucial suspect samples from the bones. As long as they can find the suspect, they can compare them.

Now, they have identified one of the victims. Therefore, Zhao Yuyue feels that the day to dissociate the truth of the murder diary should not be far away!

Therefore, regardless of Miao Ying's objection, Zhao Yu plans to sort out the case again overnight.

Like many times before, he has vaguely felt that the truth may have appeared in his vision, but it has not been captured by him.

"Leader Zhao," at this time, Captain Mou Yongen accompanied Zhao Yu and reported to Zhao Yuhui, "we have found the police responsible for Xin Lili's disappearance.

"However... The two policemen have retired. You know, at that time, they received similar reports every day. They have no impression..."

"Well..." Zhao Yu nodded. In his opinion, the victim's information is important, but it has little effect on the detection of the case.

Because this case has very clear serial homicide factors, the killer chose the victim in a hidden environment.

Coupled with the special identity of the victim, it will be very difficult to investigate the case through the victim's interpersonal relationship.

Previously, Captain Mou had sent a large number of police officers to find relevant personnel according to the name and information provided by Xiaoqiang.

However, so far, no useful information has been returned. Although the police found several people who knew Xin Lili or sang Xiaoxiao, they all said that they were not familiar with Sang Xiaoxiao!

In most homicide and corpse disposal cases, the suspect can be found as long as the body can be confirmed. The murderer must be a person who has hatred or disputes with the dead.

However, the most difficult thing about the murder diary case is that the murderer probably has no other relationship with the deceased. It was selected by the murderer according to some characteristics.

Equal to, this case is not only an old pending case, but also a random serial homicide!

Therefore, Zhao Yu believes that if you want to solve the case, you have to work hard from Liu's only manuscript, the residents in Zhizhen building, and the school.

At the moment, Zhao Yu is standing in front of the whiteboard, re filtering the clues he currently has, trying to find a way.

"Team leader," Zeng Ke, who was checking the video of the classmate party at this time, reported a situation to Zhao Yu, "Liu's only classmate claimed on the wine table that Lao song, the guard of Zhizhen building, once asked his nephew to replace the class for two months..."

"Oh?" Zhao Yu snapped her fingers and said only one word, "check!"

"I see!" Zeng Ke nodded and then said, "also, a teacher said that one summer, because the bishop school building of the school was repaired, a temporary channel was opened in the west of the school.

"That passage just passed by Zhizhen building. Could the murderer lead the dead in through that passage?"

"Remember to contact the teacher tomorrow," Zhao Yu told, "and then ask for the details! After all, the construction took a short time, but the murder lasted for several years! "

"OK." Zeng Ke nodded and continued to check the video.

"Boss, there's someone on my side," ran Tao said to Zhao Yu again. "He's seen Liu's manuscript. It's a blue notebook. He also said that Liu's handwriting is a little scrawly and can't read it at all..."

"Such clues," Zhao Yu said with a wave of her hand, "just write them down in a book first. You don't have to report to me!"

"Oh..." ran Tao quickly shut up and continued to check.

At the moment, Zhao Yu has a general idea in her mind. For sang Xiaoxiao, the No. 5 victim, he still knows this kind of person better. After all, I often deal with women in this special occupation in my previous life. Zhao Yu believes that through the description of Xiaoqiang and others, sang Xiaoxiao should be similar to the senior employees of Xihai nightclub, and it is the kind of free employment. Coupled with her temperament, appearance and so on, Zhao Yu can judge that if you want to ask sang for a small price, it must be expensive. I recall that when I just crossed the road, I once encountered the embarrassing thing of "true love is priceless and spent three thousand nights" with Yang Hong. Therefore, Zhao Yu judged that even if the other party gave a lot of money to a senior woman like sang Xiaoxiao, she should not accept going to the school dormitory with the other party! They usually go to star hotels. In addition, Zhao Yu knows the inside story. In a high-end place such as Xihai Hotel, if sang Xiaoxiao is introduced, he will generally only agree with regular customers. If you are a stranger, the hotel will take measures for fear that the stranger is undercover. Therefore, if the murderer came out through formal channels, it will be understood by the hotel. Therefore, based on this judgment, Zhao Yu believes that sang Xiaoxiao should have been forcibly kidnapped to school by the murderer using violent means. If we judge according to this idea, the economic conditions of the murderer at that time must be very general. In addition, through the judgment of the body, Zhao Yu has reason to suspect that the murderer also has a certain standard in choosing the victim because the five victims are slightly the same in appearance and height! You know, in Liu's only manuscript, the victims were college students from other schools. However, the real dead are all special practitioners. So... Is there any hidden reason? Perhaps, Liu's only murder diary is just an inducement. This mysterious murderer has long had the idea of killing because of psychological distortion or some kind of blow!? He just used Liu's only manuscript to fulfill his long cherished wish to kill? So... Who is this person? This novel has been translated by www.novelhall.com and if you are reading this somewhere, they have stolen our translation.