Shen Ruoshan had just met Ye Yun in the interrogation room, and when I saw him in the police reception hall, not only his eyes, but also his entire body were trembling.

I can feel that in the past three years, he has put too much effort into Ye Yun's undercover affairs.

Now that Ye Yun has returned, and he is safe and sound, even if he is involved in a serial murder case, things are developing in a good direction.

Shen Ruoshan was finally able to breathe a sigh of relief.

I originally wanted to ask Ye Yun what important information he brought back, but now that I think about it, Shen Ruoshan himself has spent many years and invested a huge game of chess, and it is not yet the end of the time.

In addition, I just went to Shen Ruoshan's house a few days ago and had a big fight with him, and now when I see him, I feel a little guilty in my heart.

As it turned out, it was me who was wrong, and the undercover operation really existed.

But it was precisely because of the fact that the undercover operation was proven that I was even more puzzled by Li Lingfeng's words. Li Lingfeng said that he was also secretly investigating the six-pointed star criminal organization, and insisted that Shen Ruoshan was the mysterious person who wanted eternal life.

What is the purpose of Li Lingfeng's words to me? Is it a simple misunderstanding? Or does it mean something else?

Just as I was thinking, Shen Ruoshan had already gone away.

He walked slowly along the street in front of me, his figure getting smaller and smaller.

He walked very slowly, and his pace was a little unsteady.

At this moment, his image is no longer that of the leader of the serious crime team who is not angry and arrogant, but an elderly father.

If I had to combine the two, then the picture in front of me had a sense of heroic twilight.

Heroes are not so easy to do, and if you want to be a hero, you are destined to give up some of your favorite things.

He lost his son and almost lost Ye Yun.

At this moment, why is he not an ordinary person?

Thinking of his condition, a trace of sourness suddenly welled up in my heart.

In many historical stories, the hero's old age is often accompanied by a bleak departure, and finally drowned in the torrent of history and forgotten by the world.

Some things will be forgotten, and some things will never be forgotten in this life.

Before I knew it, a fog rose in front of my eyes, and my vision became blurry.

I rubbed my eyes, and Shen Ruoshan's figure had completely disappeared into the corner of the street.

I made up my mind, opened the car door, and drove home.

At this moment, what I can do is to do my best to cooperate with everyone to complete the investigation of this serial murder case as soon as possible, clear Ye Yun's suspicion as soon as possible, and return his innocence.

Then we went to Shen Ruoshan's house for dinner again, as we did many years ago, and ate the food cooked by my wife, especially the vinegar fish from West Lake.

When I returned home, I ate a mouthful of food and immediately plunged into the "sea of files".

At the same time, Lin Zifan took the members of the serious crime team and the technical team to Ye Yun's rental house to investigate the clues.

They are going to conduct a detailed site survey.

Because they believed Ye Yun's words, there was indeed a thief here, so they wanted to find the clues left by this thief.

Ye Yun lives in an old residential building in the southwest city of Ningzhou City.

The houses here are relatively dilapidated, and the security doors are also outdated for many years.

Ye Yun used to be a policeman, so naturally he would not do anything like forgetting to close the door, and because of his special identity, he needed to keep his whereabouts secret, so he would not leave a spare key outside the door.

So how the thief got in the door is an absolute key.

The technical team used Ye Yun's key to open the door and entered the room to conduct on-site investigation, and left professional technicians to check the door lock.

Because it is a rental house, there are not too many furniture and ornaments in the room, and the whole room looks very simple and empty.

"I asked the landlord, and he couldn't remember what was in his house. And this house has been inhabited by more than a dozen tenants. When each tenant moved out, they left something behind or took away more or less, so after the tenants came and went, no one could tell what exactly it was. Lin Zifan walked into the room and said seriously.

"Fruit knives and kitchen knives are essential tools in the house, and every family will have them, but the glass vase has become the key in this scene." Li Meng also stepped in and added.

"I've already investigated, and the surveillance facilities in the vicinity are not perfect, and even if they are, there is no way for us to lock down pickpockets without any clues." Xue Hang said lightly.

After listening to Xue Hang's words, Li Meng sighed: "It's imperfect monitoring facilities again, and the old city should really be rebuilt and planned." If the monitoring facilities are perfect, we can compare the monitoring here with the monitoring of the three homicide scenes, as long as there are people in four places at the same time, they must be murderers. ”

Immediately afterwards, Jiang Tingbai smiled bitterly: "If the monitoring can cover the whole city 360 degrees without dead ends, our police will be laid off." All of them have been transferred to become monitoring administrators, as long as there is a case, just adjust the monitoring and check, and we don't need to investigate the scene like this. ”

Hearing Jiang Tingbai's complaints, Lin Zifan made a serious voice: "Don't complain, let's work, whether Ye Yun can clear his suspicions, and whether the Qin team can be reinstated, it all depends on us." ”

As soon as these words came out, everyone immediately became serious and carried out a carpet on-site investigation of this small two-bedroom and one-hall rental house.

"The murderer's theft was premeditated, and he blamed Ye Yun for the revenge murder of child traffickers. The killer stole three different things, what clues will he leave behind? Lin Zifan held a trace inspection device shaped like a mop and called a wide side light source in his hand, and carefully surveyed the living room.

"In the three murders, the murderer did not leave any of his fingerprints and footprints and other biological samples, and there will definitely be no here." Li Meng said seriously.

Xue Hang nodded, and said the second half of what Li Meng thought in his heart: "Therefore, we can't follow the scene investigation method of the homicide case, but follow the investigation method of the theft case, focusing on looking for rummaging traces." ”

"The fruit knife must be on the coffee table, the kitchen knife must be in the kitchen, but where will that long-necked glass vase be placed?" Jiang Tingbai muttered thoughtfully.

"Ye Yun secretly came to Ningzhou City, he definitely wouldn't raise flowers, and that vase had his fingerprints on it, so it must be placed in a place where he can usually touch it. Moreover, I do not believe that the murderer only wanted to kill three people and took only three things with him. Li Meng said in a deep voice.

They searched from the living room to the bedroom, focusing on rummaging for traces.

Then they saw a flower stand.