Early the morning of the second day after receiving the task, Ding Fan got on the plane to Jin'an.

It took three hours to land, and he was really tired enough on the way, but fortunately, after getting off the plane, he would not be transferring to a car or train, and the police station on this side of Jin'an had arranged for someone to come and pick him up.

came with a group of police officers, and it turned out to be Meng Huan.

Ding Fan had just come out of it, and before he took off the glasses on his face, he was snatched by Meng Huan from the box in his hand, as if he was afraid that he would be tired, not to mention how enthusiastic he was.

Thinking about the last time the two met, it didn't seem to be a long time, the last time they met, that is, half a year ago, Meng Huan and his subordinates at that time solved several big cases outside one after another, and it was the time when the scenery was infinite.

And this time, it's clear that we're in big trouble.

"Master, you're finally here!"

Master?

This title, Meng Huan has never called it out in front of outsiders before, it seems that this case really stumped her, as soon as she heard that she was coming, she lost the matter in her hand, and hurriedly rushed to the airport.

Thinking about it, I also know that although Ding Fan doesn't know much about this case, he can also see that the difficulty is definitely not small.

"So attentive, it seems that this case is not easy to handle, right?"

Ding Fan glanced at the surrounding police officers and said with a smile: "How many have you died?"

When Meng Huan saw Ding Fan, he was quite happy, after all, this case has been progressing very hard, and with his help, it will save a lot of time to investigate.

But as soon as he heard Ding Fan's statement, his face suddenly became extremely ugly, his body was stunned, he slowly lowered his head and didn't speak for a long time, secretly glanced at him, and said in a low voice: "It's already three, and another corpse was found in the early hours of this morning, and it's only been a month, and four have died." ”

I'll go!

In a short period of time, he killed four people in a row, is this going to heaven?

I have arrested a lot of murderers before, but during the police investigation, this murderer still dared to kill people, and he was really bold enough.

"Have you been to the scene?" While walking outside, Ding Fan asked about the case: "Three cases, can you confirm the connection?"

To be honest, Meng Huan didn't go to the scene at all in the morning, and when he heard that Ding Fan came over, he put down everything he was doing and rushed to the airport with a few police officers from the police station.

As for the case that happened today, in fact, she really didn't know much.

In addition, the previous two cases have not been fully connected for the time being, and now she doesn't know if there is any connection between these cases.

"At least from the current deceased, I can't see anything!" Meng Huan frowned, shook his head and said: "The first two deceased died in different ways, and for a while, I couldn't tell if there was any connection between the deaths of the four people." ”

I heard Qin Lu say it before, and I didn't know the situation of this case very well, but now that I have come, I naturally want to see what I am saying first, otherwise everything is just on the plane of speculation.

"Have you investigated the identity of the deceased?" Ding Fan really didn't expect that Meng Huan had been investigating for so long when he came here, and he hadn't investigated the details clearly: "Follow the identity of the deceased, investigate their social relations, and make connections from the social relations of these people, to see if there is any intersection between them, whether it is a serial murder case, not only to see the way the victim died and the murderer's methods, but also to see whether there is a connection between them, which is very important." ”

Meng Huan nodded, wanting to keep all of Ding Fan's words in his mind.

Speaking of these years, Ding Fan said that he was Meng Huan's master, but in fact, the two of them just had a reputation as master and apprentice, and they didn't teach her anything in criminal investigation.

This time it was the first time he proposed something to Meng Huan, and as soon as the words came out, Meng Huan's eyes lit up instantly, and he suddenly thought of the importance of Ding Fan's words, and he couldn't wait to call someone to investigate this matter immediately.

"Master, I'll send you to the guest house now, and I'll call someone to investigate as soon as I get back!"

"Still turning back?" Ding Fan's brows furrowed instantly when he heard this, and he waited for Meng Huan to glance and said, "Arrange for someone to check now, and then send me to the scene!"

As soon as Ding Fan got off the plane, he was about to go to the scene to investigate the case, and the surrounding police officers were stunned when they heard it.

No one could have imagined that this leader from above would attach so much importance to the case.

They had just gotten off the plane, and they had to go directly to the scene to see the corpse, which was completely unexpected by them.

And Meng Huan seems to have known Ding Fan's character for a long time, but some time ago she heard that the master was injured recently, and when he arranged it, he was injured on his body, and several other people were still in the hospital and didn't come out, that is, he came out of the hospital alone with gritted teeth, and she didn't dare to make him tired.

"Master, your health is not yet well, I think you are still ......"

Meng Huan also had good intentions, but Ding Fan wouldn't listen to her, and before he finished speaking, he was directly interrupted.

"Do you think I have this time now?" Ding Fan frowned tightly, sighed softly and said: "This case, now it seems, is not simple, three people have died before and after, who knows if there will be an accident in the future, the shorter the time to solve the case, the better!"

Seeing that Ding Fan was angry, Meng Huan really didn't dare to say anything, and opened the car door for him without saying a word.

This Meng Huan has always been the image of a strong woman, with a team under her command, at first glance, she is a good soldier, but these people all respect Meng Huan very much, she said that no one dares to say two.

During this time, even these leaders of the police station had a feeling of retreating from him, and no one dared to offend her.

Who would have thought that as soon as Ding Fan came today, Meng Huan was like a mouse meeting a cat, and became extremely well-behaved, and his eyes almost fell out when he looked at these police officers.

……

Half an hour later, Meng Huan drove Ding Fan to the scene of the crime, but there were already many people outside, and there were more people watching the excitement than the police inside.

It took a lot of effort to squeeze in from the outside, and it seems that there will always be more people watching the excitement than doing the right thing.

"These are the surrounding residents, this is an old community, many people have moved away, and the rest of the people are some older people!" Meng Huan walked in front, introduced Ding Fan as he walked, and walked upstairs with Ding Fan:" The deceased's name is Hu Zhenming, he is more than 50 years old this year, he used to be a small merchant, and then he didn't know how to make a fortune, the entire fifth floor is his family, this morning the neighbor who lived on the sixth floor went out to buy breakfast, and found that his door was unlocked and called the police, saying that there was an accident in his house, I came to take a look before, it should have been pierced through the heart with a sharp weapon, and he was killed. ”

Kill with a single sword?

This way of death is still a knife through the heart, and there is no pain when you want to die.

As a result, after Ding Fan entered the door, he completely gave up his previous thoughts.

Although it was a one-stroke death, after the knife pierced the heart, the victim did not die immediately, judging from the blood on the ground, it was obvious that he died of excessive bleeding.

It just so happened that Qin Lu had just finished being busy, and she happened to meet Ding Fan when she went out.

"Why are you here?"

Obviously, Qin Lu didn't expect that Ding Fan would come over suddenly.

As soon as I saw him, a smile suddenly appeared on my face, but when I saw someone around, I immediately hid the look on my face again, and my face changed to the original iceberg again.

"The above asked me to come over and take a look, I heard that the investigation on your side is not going very well!" Ding Fan looked around, and finally his eyes fell on the deceased's body, and asked, "What's wrong, can you see the time of death?"

Qin Lu had a long cold face, anyway, Ding Fan was used to it, that is, he still had a little smile on his face.

When it comes to people outside, she never has a good face, like a cold mountain, always cold.

"The time of death has basically been determined, judging from the degree of corpse and mortis on the deceased's body, it should have been nine hours ago. Qin Lu glanced at the time in his hand and said firmly: "It should have been killed at about three o'clock in the morning, the cause of death was due to the heart being pierced and dying of excessive blood loss, there are still some wounds on the surface of the corpse, it should have been abused before, judging from the appearance of the wound, the wound should have been caused in the last three days, and there are also some traces of rope binding on the wrist and ankle, which should have been imprisoned for a period of time before." ”

Qin Lu stretched out his hand and pointed, Ding Fan hurriedly glanced at the position of the deceased's wrist, at this moment, the position of the wrist had turned purple and black, obviously it had been tied with a rope before, and the rope was still tied to it.

Qin Lu asked someone to use a camera to take pictures of the position of the rope, and then he had to reach out to untie the rope.

But Ding Fan stretched out his hand to pull him, reached out and took out a pair of scissors from Qin Lu's bag, cut the other side of the rope directly, and deliberately reserved the position of the knot.

"What's wrong?" Qin Lu knew Ding Fan's habits, since he wanted to keep this knot, he wanted to come to the knot on this rope, which made him think of something: "Is there something wrong with the rope?"

Ding Fan sneered, shook his head and said, "It's really not that there is a problem with the rope, but that there is a problem with the knot on this rope!"

Qin Lu still doesn't quite understand what's special about this knot, this rope is just tied with a knot, what can I pay attention to.

knew that Qin Lu didn't understand, of course, Ding Fan didn't think that he could really understand his thoughts, reached out and kept rummaging in Qin Lu's box, pulled out a piece of gauze from it, and kept braiding it in his hand, and finally after tossing for a long time, he picked it up and compared it with the knots on the ground, shook his head, untied the rope in his hand, and re-entered to start braiding, but it was unsuccessful several times in a row.

The surrounding police officers, including the forensic doctor, were stunned, and they couldn't understand what Ding Fan was busy with!

But what surprised them the most was that Ding Fan was rummaging through Qin Lu's bag just now.

Qin Lu, a cold and arrogant beauty, has not been here for a long time, but everyone knows it, not to mention her cold and arrogant personality, just saying that her murderous eyes, as long as they are swept on a person's body, it seems to be able to freeze a person's heart.

But Ding Fan dared to rummage in Qin Lu's bag, but Qin Lu didn't react at all, as if it should be.

"It's done, it's this knot!"

Just when everyone was stunned, Ding Fan suddenly pulled a piece of rope in his hand, compared it with the knot on the ground and said, "That's it, I looked familiar with it before, it turned out to be this thing." ”

Qin Lu looked at the rope in Ding Fan's hand, and seemed to understand what he meant: "Is this kind of knot rare? I have never paid attention to these things before, can this knot be able to analyze something?"

"Those who know me, it's really you!"

Ding Fan stretched out his hand and touched Qin Lu's nose lightly, smiled dotingly, and whispered: "With this knot, the amount of investigation can be reduced by at least fifty percent!"