On the evening of the same day, Zhao Yu was left alone in the office, still facing the whiteboard to think about the case.

In the past two days, a hexagram representing the progress of the case has not been opened, which shows that Zhao Yu's current investigation has not made substantial progress.

Therefore, Zhao Yu is pondering hard, is there something wrong with his investigation?

Is it in the wrong direction, or is it too simple to imagine the case yourself?

To be honest, because of the detection of the five unsolved cases, from the very beginning, Zhao Yu really didn't take this well case seriously.

He believes that his previous experience in handling cases alone is sufficient to solve this case.

However, as of today, he had to re-examine the case.

Although, he reasoned out a new idea during the day, thinking that as long as he found the reason why the four victims offended the murderer and understood the hatred of the murderer, the case could be solved.

However, how easy is it to investigate the motive for the killing?

Just like the previous bank corpse case, even the victim doesn't know when he offended the murderer, and others have no way of knowing.

Therefore, in order to understand the murderer's motive for killing, it is sometimes difficult to understand it from one side, which requires mastering a large amount of information and understanding all the information of the victim in order to do so.

However, Ba Hongxue and Wang Pengyi are dead, they don't have many friends and relatives, and they have offended so many people before their deaths, it is difficult to know who has always wanted to kill them for revenge.

If it was a new case that had just happened, maybe Zhao Yu still had a lot of options, but even the most recent victim had been dead for more than 3 years, and a lot of evidence had disappeared, so there was no way to start.

What to do?

What to do?

Facing the whiteboard and looking at the four corpses in the photo, Zhao Yu felt at a loss.

He hadn't experienced this feeling in a long time.

Although many cases seem incredible, they have never really saddened him. However, this seemingly ordinary well case stopped him.

Finally...... Because of what?

Zhao Yu turned to the picture of the well, and then shifted his attention to the well.

So far, he still hasn't figured out why the murderer chose this well located in the deep mountains and old forests?

Although, he knew that this well was the key to solving the case, but he couldn't think of any mystery hidden in it?

Today, even the well has been demolished, and nothing has been found, except for fingerprints and handprints on the bricks and cement.

Buzzing...... Buzzing......

Suddenly, Zhao Yu's mobile phone rang, and the call was from Miao Ying.

Miao Ying informed Zhao Yu that the experts had made the heads of the remaining two corpses, and they could go over and take a look.

So, Zhao Yu left the office and went to the disappearance department, where he saw two 3D portraits.

But seeing that the appearance of the two deceased is relatively ordinary, they are the kind of public faces that are thrown into the crowd and quickly forgotten.

It's just that because the experts take into account the age, the two of them are a little older.

"Xiao Zhao," Zhang Jingfeng said to Zhao Yu, "I'll get the comparison chart of the portrait and compare it with the database, although the reshaped avatar may be biased, but I have to try it." ”

"Hmm...... Let's do it!" After Zhao Yu nodded, he said to Zhang Yaohui who was waiting on the side, "Team Zhang, I don't want to send out the portrait now and do a large-scale corpse recognition revelation."

"I'm worried that if the murderer sees it, it will startle the snake!"

"Yes, I think so too!" Zhang Jingfeng said positively, "Let's see what the results are here!"

"Large-scale identification of corpses is the next resort, and it is only used when it is forced to do so. ”

"Okay, I see. Zhang Yaohui nodded in agreement.

"Also," Zhao Yu instructed again, "although the probability is very small, there must be someone on duty at the well, and once you find a suspicious person approaching the well, you will be arrested and questioned first!"

"Don't worry," Zhang Yaohui said, "The employees of the joint forest farm at the Zhangze Police Station have been keeping an eye on the crime scene for the past few days! I will also send a group of people over tomorrow to ......."

After leaving the Disappearance Section, it was already 11 o'clock in the evening, but Zhao Yu still studied the case with Miao Ying, and studied until 10 o'clock in the evening, before returning to the hotel to rest.

Although Zhao Yu had already corrected his attitude and began to take this case seriously, however, he didn't expect that everything was just the beginning.

In the blink of an eye, a week has passed, and the well case is still stagnant and progressive.

During this week, Ran Tao and Wu Xiumin sent back more detailed information about the two deceased, but due to the age, it will take longer to restore the life trajectory of the deceased.

In addition, the portrait side is also stuck in the quagmire, due to the error in the restored portrait technology, through the comparison of the database, the computer has found more than 20,000 suspected targets.

After the police sent the age factor, there are more than 7,000. Because the family of the deceased did not report the case, the police did not know the disappearance of the suspected target, and could only investigate more than 7,000 targets one by one.

In this way, the delay time can be imagined.

In addition, the genetic mapping of the experts has not made progress, and through the DNA analysis of the two deceased people, it was found that the sequences of the two deceased did not appear on the existing samples, and it was impossible to even determine the general area in which they were located.

As a result, this clue can only end in failure.

In the past seven days, Zhao Yu has not been idle, and he has conducted no less than ten detailed investigations on the autopsy report of the bones and the relics of the deceased, trying to find any clues from them.

However, the bones of the deceased had no unique features, except for the fracture of the bridge of the nose of No. 3 and the absence of incisors of No. 4.

And the relics of the deceased are also popular items and have no investigative value.

Zhao Yu even sent people to collect folklore near Huoshan Mountain to see if there was a saying about a well in local customs.

However, the officers walked through the nearby villages, but did not hear a single story about the well.

What's worse is that in the seven days, Zhao Yu's hexagram was also extremely unsmooth, and only on the fourth day there was a "Gen" hexagram.

However, after the end of the day, Zhao Yu realized that the "Gen" hexagram did not represent the Shuijing case, but the "Murder Memoirs" case that he had been paying attention to.

Because, he received a report from Wang Can that day, saying that the Yaoming police finally verified another murder incident through unremitting efforts, which was exactly the same as described in the "Murder Memoirs......

However, at this time, Zhao Yu was no longer in the mood to pay attention to any murder memoirs, he had already made up his mind and focused all his energy on the Shuijing case.

He believes that the reason why the Shuijing case has stalled must be related to his own command, and there must be some other way to speed up the progress.

It must be that I haven't tried hard enough and neglected something......

For this reason, he has not been back to his hometown once in seven days, and he has not seen an old friend. Although the little yellow-haired Zhou Yang and others called him every day and asked him to drink, he did not respond once.

He locked himself in the office every day, pondered and analyzed the case carefully, and entered a long-lost state of madness.

For example, today, it was two o'clock in the middle of the night, but he was still standing in front of the whiteboard, studying something.

Maybe it's out of professional sensitivity, or maybe it's because of experience, after studying all the details thoroughly, Zhao Yu always has a feeling that the thing that he has ignored will soon appear......

。 m.