In fact, when Ding Fan entered the door, Qin Lu had already seen him.

During this morning, Ding Fan was not there, Zhou Feng had already gone out, and no one knew where he went.

The headquarters has already sent a message saying that after these days of investigation, the Xijiang generation has also discovered murders of the same nature.

So Qin Lu wanted to tell him the news as soon as possible, but he didn't expect to see no one in the morning.

Finally, at lunchtime, Ding Fan ran back from outside, but looking at his strange clothes, it was really a bit unexpected.

Originally, Qin Lu wanted to ask a few questions, but she didn't expect that she hadn't walked through the office yet, and Meng Huan had already rushed over first.

Meng Huan was in a hurry to report, in fact, it was normal, but when she appeared at this time, it was as if she had lit a fire in Qin Lu's heart.

After all, a woman who is magnanimous will not want her own man, surrounded by a group of little girls all day long.

Even if Ding Fan is not tempted, who can guarantee that these girls will not be tempted?

In a fit of anger, Qin Lu turned around and returned to the office, and what she wanted to say was swallowed back by her.

And Ding Fan didn't know at this time, because the body he was wearing had already filled Qin Lu's heart with anger.

As for Meng Huan's intention, it was actually simple, she had received news from the headquarters before, and she needed to report to Ding Fan.

"Master, the news from the headquarters, Xijiang found a deceased, which is a bit similar to the case we investigated!" Meng Huan opened the information and put it in front of Ding Fan and said: "The modus operandi is a little different, but the deceased has multiple knife wounds on his body, the fatal wound is a knife wound on the body, which punctured the kidney, causing the deceased's body to bleed and die, and the deceased also has the same knot on his body, the rope trace examination department is already doing the test, and the results should be available soon!"

The materials were all from Yanjing's side, and someone called them out, and then sent them all the way over.

Ding Fan opened the records of the case, and found that the time of the victim's death turned out to be a year ago, the deceased was a man, and there were multiple knife wounds on his body, but the knife wounds on his body were far less proficient than the modus operandi on Jin'an's side.

At least the knife wounds left on this corpse look very messy, and there is no pattern to be seen, the wounds are all of different lengths, and the depth is also random, and even some wounds will have some irregular marks left on them.

If I guessed correctly, this should have been left by the murderer's shaking hands at the time.

The time of death was a year ago, and it is very likely that the murderer did not have much experience in committing crimes at that time, which led to a certain amount of nervousness in the process of committing the crime.

And not surprisingly, after the victim's death, the body was deliberately placed into a strange shape.

It's basically the same as the case that happened in Jin'an.

"Did someone investigate outside the door?" Ding Fan looked at the information in his hand and asked Meng Huan: "You know, the case on Jin'an's side, every crime scene, there is a strange symbol outside, I have already asked someone for this thing, this is a totem-like mark of Catholicism, representing the meaning of eternity." ”

Ding Fan said as he pushed the printout in his hand in front of Meng Huan.

It's just that Meng Huan doesn't seem to care much about this print on the table, and is more interested in the ring on Ding Fan's finger.

At first, Ding Fan didn't pay attention, but Meng Huan didn't speak, which caused him to be puzzled and looked up.

Following Meng Huan's line of sight, he soon discovered what this girl was looking at.

On the way back, he forgot to take the ring off, thinking that it was not a big deal, but it was just a church ring.

Who knows, a ring actually attracted Meng Huan's attention.

"Master, are you married?"

How did Meng Huan know?

The only thought in Ding Fan's mind now is this, he didn't think about getting married before he went out.

And this matter will not be seen so quickly, I really don't know how Meng Huan saw it.

"The ring on your ring finger looks like a European style!" Meng Huan looked at Ding Fan's hand with a serious face, his eyes narrowed slightly, and said thoughtfully: "Silver texture, bright color, it should have been just brought for a long time, I didn't see this thing on your finger before I fell into a coma yesterday, and when I saw you today, the ring was already on, which means that master, you just got married?"

"When you handle the case, it would be nice if you could think so clearly!" Ding Fan said with a pale face: "This is already the sixth case, and if you can't find the murderer, it is very likely that there will be a seventh one! ”

"Oh!"

Hearing Ding Fan's words, Meng Huan's gossip heart was shattered, and he didn't think about those messy things, so he looked at the printout in his hand very seriously.

The identity of the deceased has been investigated very clearly, the deceased's name is Wang Yong, he was just over his 58th birthday when he was killed, his hometown is in the northeast, there is a textile factory in Xijiang, the scale is not very large, but it is also a small achievement in the local area.

On the day of the incident, Wang Yong's wife was hospitalized due to a car accident, and his son and daughter were taken care of in the hospital, leaving Wang Yong alone in the family.

When his son went home to get his things, he found that Wang Yong had died at home.

It is said that Wang Yong's son last saw Wang Yong on the second day of Wang Yong's wife's accident, and there was less than 24 hours in between.

This is still a bit different from the case on Jin'an's side.

In the case that happened in Jin'an, the murderer basically stayed at the scene for more than 36 hours, including the previous Wu Sicheng's death before he also had a proof time, and the murderer stayed at the scene for a long time.

"If there are no other victims, then this Wang Yong is likely to be the first victim!" After reading the information roughly, Ding Fan leaned back on the chair, reached out and pressed the position of the corner of his eye, and said in a low voice: " The time when the first victim was killed was a year ago, the deceased's home had traces of being turned over, and the police department at that time characterized this case as a burglary and murder, which does look very similar on the outside, the deceased's home has been turned over, and there is a certain loss of money, but this is obviously made by someone, if it is really for money, all the valuable objects that can be taken away at the scene should be taken away, and the murderer did not even take away the money on Wang Yong's body, which already shows that the murderer is not here for money at all!"

This case happened a year ago, because the police department at that time for the crime scene of the investigation, there was a omission, and finally the direction of the investigation was deviated, and during the investigation, the investigation focused on investigating some people with a criminal record, so that the time was used in other directions.

This is called this case, and the key points have not been investigated until now, and it has even been pending for more than a year.

"Master, you said that this thing is a totem of Catholicism, so why did this murderer choose this totem as a marker?"

Although Meng Huan was asking, in fact, in her heart, I am afraid that she already had her own thoughts, and she was wondering if this case would be a Catholic believer committing a crime outside.

It's just that she is still a little too superficial for this idea, and wants to ask Ding Fan's opinion.

In fact, Ding Fan also had this idea at the beginning, but after thinking about it carefully, things seemed to be a little wrong.

Judging from the methods of this murderer, it is obvious that he is not a reckless person, how can a person who can clean up so cleanly after killing people and leave almost no trace after leaving, how could he leave such obvious clues?

"I've asked, this mark, one will appear on some European frescoes, or in the tomb!" Ding Fan now has a guess about this symbol: " It is very likely that this murderer has a performative personality disorder, think about what kind of place he chooses every time he kills someone, plus what arrangements the deceased made after death, it is not difficult to judge that such people are most likely to leave something unique to them at the scene as a mark, from which their motive for killing can be deduced, and even their identity can be deduced. ”

I have long heard that Ding Fan has the ability to criminal psychology, but he has never seen it before, this time when he heard him say this, Meng Huan also came to the spirit, and wanted to hear a little more to understand whether this so-called criminal psychology is really so magical.

But Ding Fan didn't continue, because the most amazing aspect of criminal psychology is psychological profiling, which can help the rapid advancement of the case and even further narrow down the scope of the investigation.

It's just that this psychological portrait itself has a certain emphasis, and sometimes there will be some mistakes.

It's not a question of accuracy, it's like there is a case of a female corpse in Green River abroad, and there are also superb psychologists who make a detailed psychological portrait, but the final result is not very good.

Therefore, although this traditional investigative method will be a little slower, it is better than high stability.

"Master, what do you mean by this performative personality?"

Seeing that Meng Huan was interested, Ding Fan also guessed what she was thinking now, this thing can't be explained clearly in one or two sentences.

It's better to do more research if you have this time, even if the psychological portrait is accurate, you need more clues as the basis for early reasoning.

"You are talking about this thing when you go back, one or two sentences are not clear, I will go back and bring you two books for you to see!" Ding Fan thought about it for a while, and decided not to tell her about it, and went back to give her this book to study by himself, after all, he himself was self-taught, and it should not be difficult to think about it: "The biggest problem in this case now is that this case lacks a line, as long as the whole case has this line, it can be easily worn together!"

The line that Ding Fan said can actually be understood as the motive for the murder in this case.

No one will kill people for no reason, there must always be a reason to support it, unless it is the kind of anti-social personality, but this kind of person is generally rare, and murder will not do so many details, they are more concerned about the social opinion and psychological pleasure generated after the killing, as a kind of revenge.

At this point, it's really different from a performative personality.

It is also because of this that Ding Fan is more determined to find out the motive for the murder in this case.

And this point happens to be Meng Huan's biggest headache, and the motive is not that he hasn't looked for it, but from the timeline, the time when these deceased seem to know is more than ten years ago, and these things about Chen Sesame and rotten grain are really hard to find.

"Alright, don't worry about it here, I know you're not looking for these things, I've already called someone, I'm sure he'll find what we want!"

Look at the dusky sky outside the window, this day is finally coming to an end, I hope the case will end a day sooner!

At least everyone can breathe a sigh of relief.