Sun Lei's face was pale, he waved his hand to signal his subordinates to let him go, and looked at Zhang Xin and Lu Feng going upstairs hatefully, before he gritted his teeth and said, "I want to see how you solve the case." ”

No matter how ruthless Sun Lei was downstairs, as soon as Lu Feng and Zhang Xin went upstairs, they first saw a bright red blood stain on the corridor on the second floor, which was not splashed up, it felt like a blood stain that was deliberately sprinkled on it.

"The blood stains on this wall are from a few days ago, and the preliminary judgment is that there are such blood stains on each wall on the second floor, and the time is different, as if someone is going to spill a few drops of blood on one side of the wall every other day, and these blood do not belong to the same person. ”

Zhang Xin pointed to the blood on the wall to explain to Lu Feng, and led Lu Feng into the bedroom on the second floor.

Very clean and simple room, only the ordinary decoration of the general bedroom, the ground was marked out where a deceased was lying down, and the other home furnishings were very neat, and there was no trace of a fight.

"This is the scene of the crime, although the person who reported the crime said that he heard the sound of gunshots, but we checked inside and out several times, and did not find any bullet holes, nor did we find any traces of shooting, the deceased was stabbed to death with a dagger, the throat position, a knife killed, no traces of a struggle were found. ”

Lu Feng listened to Zhang Xin's introduction, nodded slowly, and said in a deep voice: "It seems that it was indeed done by a professional killer, but you haven't found the motive of the killer yet, hasn't that Sun Lei downstairs been tracking this killer for a long time, does he know the motive for the killing?"

He always said that he was a serial killer, and the purpose of killing was just to satisfy the perverted desires in his heart, and he didn't admit that he was a killer at all. Zhang Xin shook his head helplessly, and muttered: "And Sun Lei's evidence under their control is not shared with us at all, if it weren't for the case here, the brothers we are away from are just their cooperators, and it is precisely because the case here is in our jurisdiction that we can intervene in the investigation as equals." ”

"Well, I know, I'll try to help you, this modus operandi, almost without suspicion, is the killer's doing. Lu Feng patted his chest and promised that he would help Zhang Xin solve the case, and at the same time, according to the situation at the scene, he also guessed that the killer did it.

It's just that Lu Feng is not good at which killer organization it is and how to find and locate the killer, but he knows that someone is doing it, and that is Xiao Jian, who is also a killer.

Thinking of Xiao Jian, Lu Feng smiled at the corner of his mouth, secretly thinking that he just had a reason to break into the 23rd floor of the company building again, in addition to meeting Xiao Jian, he could also take the opportunity to observe the secrets of the 23rd floor.

Thinking of this, look at the sky, if you rush back now, it is estimated that you will be able to enter the building to explore when night has just fallen.

"Well, I'll go find someone to find out about the killer first, he is very familiar with the killers in this city, and I guess I can quickly locate which killer likes to smear blood on people's walls. ”

After thinking about it, Lu Feng opened his mouth to discuss with Zhang Xin.

Zhang Xin originally felt that the perpetrator was a professional killer, and it was precisely because of this that she found Lu Feng, and now that Lu Feng agrees with his idea, Zhang Xin is very happy and nodded in agreement.

"Okay, you go to someone who is familiar with the killer first to ask about the situation, and I will also send someone to continue to investigate why the original owner of the villa was killed and buried in the corner, and what is the relationship between this deceased and the owner of the villa. ”

Lu Feng felt that the case here was very complicated, and it was estimated that in this way, Zhang Xin would not have the energy to track down the drug trafficking at the dock and there was no matter of the Netherworld Killer, so he nodded again and again and said: "The point is the relationship between these people, and you said that the blood on the wall does not belong to the same person, nor did it get it on the same day, then it means that this killer has been lurking in for a long time, and it is estimated that getting some blood on the wall is to threaten and scare the deceased, it seems that the relationship between them is not ordinary." ”

Zhang Xin nodded, agreed with Lu Feng's speculation, and after writing them down one by one, she began to order her subordinates to investigate, while Lu Feng swaggered out of the villa and walked to the side of the street to find a taxi.

When I returned to the company building, it was already dark, Lu Feng looked at the time, and at about 8 o'clock in the evening, it was the time when the employees during the day were almost gone, and the security guards on the night shift began to change shifts at night.

He didn't know how the security team arranged the night shift, whether he could still meet Li Nuo, Lu Feng didn't want to cause unnecessary trouble, his main thing now was to find Xiao Jian to ask about the killer.

So he didn't go into the security room, and quietly jumped into the building through the second-floor window on the other side, and didn't take the elevator, and walked slowly up the building.

The 23rd floor, but it is not close, although the land breeze did not speed up and rushed up, slowly and evenly upward, when it reached the 23rd floor, I also felt tired.

He took a heavy breath and muttered that the iron door at the entrance to the 23rd floor was surprisingly unlocked, and his heart moved, wondering if the secret matter of the 23rd floor was over?

At this moment, he didn't think about where Xiao Jian was, how to find Xiao Jian and ask about the haunting of the killers in the city, he wanted to know what the secrets of the 23rd floor were at this time.

Walking along a long corridor, there was nothing unusual to see, and every door in the rooms on both sides of the corridor was locked, and it was impossible to see what was going on inside, but one thing Lu Feng could be sure of was that this floor was indeed very desolate, and it felt like no one was coming, and every room looked like an office that had been abandoned for a long time.

"Could it be that after the previous busyness, this entire floor was completely abandoned?"

A trace of bad thought rose in his heart, and Lu Feng couldn't help but speak slowly, "Someone doesn't have it, I'm here to find Xiao Jian." ”

The entire floor was empty, and his voice was not loud, but shouting out from such an empty floor was still easily transmitted far away, but no one answered Lu Feng, it seemed that there was no one here at all, and the people who kept making noises and white protective suits had already evacuated here.

Lu Feng stepped forward again, and based on the scratches on the ground, he could tell that the conference hall in front of him was where all the scratches on the ground were pointing at last.

He walked along a scratch of different shades, and saw in the distance that at the end of the corridor was a conference hall with double doors, one of which was ajar, revealing a slight gap, and no matter how you looked at it, it seemed that it was also deserted, and no one would appear or anything.

This book is derived from reading the rim