I am a super cop

Chapter 501 The Fourth Weapon

Gu Chen just said it casually, but the old lady was startled.

The death of Wan Xin and her family was a big blow to her. Now, every word and every word she says may be the direction of the police's suspicion.

But the old lady is different from others, she is the landlord, and she should be one of the people who know Wanxin best.

But remembering what happened before, she gasped a little, put on a smiling face again, and said, "Comrade policeman, Wan Xin, although she is a single mother, she feels that she has close contacts with many other strange men."

"It stands to reason that she has been divorced and has her own freedom. I shouldn't ask more questions."

"However, Wanxin is always in close contact with different strange men frequently. One day is Zhang San, and the next is Li Si. If I can't stand it, I will talk to the neighbors around me."

"But you also know that in our place, it's a habit for the elderly to talk poorly. It doesn't take long for everyone to know what they usually talk about."

"Wan Xin quarreled with me because of this, so there is a gap between us. Except for the few days when I collected the rent, I usually don't want to deal with her at all."

"Is this the offense you said?" Gu Chen said.

Although I don't know much about the old lady, but looking at her, she doesn't seem to be lying, so she smiled and said: "Then besides you, has she offended anyone else?"

The old lady finally felt better: "Well, I don't know."

Taking a deep breath, the old lady knew what Gu Chen wanted to know, so she said first, "It's not clear what you said was offending, but I was in a small alley once and saw Wan Xin quarreling with a man."

Gu Chen asked suspiciously, "Do you know that man?"

"I don't know about this, and I didn't see his face. At that time, the man had his back to me, and I could only recognize Wan Xin." The old lady became a little impatient.

Gu Chen became even more impatient.

If the old lady could provide some clear clues, she wouldn't spend too much time on her side.

Considering that the old lady might not have enough memory and is prone to forgetfulness, Gu Chen said seriously, "Think about it carefully, the person with his back to you, judging from his figure, could he be an acquaintance in Dahe Town?"

"Wan Xin only works and lives in Dahe Town, and the people she associates with are all in Dahe Town, and you have been living in Dahe Town."

"For so many years, judging a person from the back may not be a problem for you, right?"

Lu Weiwei understood what Gu Chen meant, and couldn't help asking: "Old lady, you know everyone here, so you can't protect anyone."

"Look at what you said, how could I protect someone?" Hearing what Lu Weiwei said, the landlord was a little flustered at first, but now it's even more troublesome.

She said unhappily: "Comrade policeman, let me think about it again. It's best if I remember it. If you can't remember it, don't blame me. After all, I am very old, and sometimes I am really forgetful."

The landlady's tone was helpless, more like a complaint.

The old lady of the landlady really felt that the back of the man at that time seemed to have been seen somewhere, but the old lady of the landlady did not pay much attention at that time.

I feel that I really should buy some old-age milk powder to nourish my brain, maybe that can improve my memory.

Also after learning about this information, Gu Chen recorded it, and then followed Director Gao and Zhang He to search around the Dafengche Hotel.

There are several issues before us.

First, how were these three people killed for no apparent reason?
Three strong people, don't they have any resistance at all?Not even shouting loudly, so how many murderers are there?
Second, the murderer had been to and opened the small room, so he must have found two children sleeping in the room.

But why, even Wanxin's son and his son's friends were killed indiscriminately, which shows that the murderer was already jealous at that time.

Judging from this situation, the murderer would never let the two children in the room go.

In addition, the red blanket on Wanxin's body must have been covered by the murderer.

But since Wanxin was going to be killed, why did he neatly cover Wanxin with a blanket?

From this point of view, it seems that an acquaintance committed the crime, but it seems that the other party can't justify letting the child in the room go. This shows that the murderer has a contradiction in his heart.

Gu Chen can only temporarily define the murderer as a psychological problem, or Wan Xin's youngest daughter just came home at that time, disrupting the murderer's plan.

Therefore, the murderer gave up killing the two little boys in the room and instead kidnapped Wanxin's little daughter.

And the third is Wan Xin's youngest daughter, whose whereabouts are still unknown, she was obviously kidnapped, but why, the murderer didn't directly kill Wan Xin's daughter, but directly kidnapped her?

These three questions, Gu Chen has never been clear.

Especially in the living room, Wan Xin and the two children had not only knife wounds, but also blunt force wounds on their bodies. The murderer's attack was too vicious, and it felt like a deep hatred.

But from the old lady of the landlady, it seems that Wanxin is in Dahe Town and has been in contact with many strange men.

He even quarreled with a strange man in an alley.

From this point of view, the man in the alley seems to be suspected of committing a serious crime.

"Gu Chen, look quickly." At the same time as Gu Chen was thinking, Lu Weiwei found a rusty kitchen knife in a trash can outside the Tourist Distribution Center of the Dafengche Resort Hotel. There were obvious blood stains on the kitchen knife. .

A group of police officers immediately surrounded him, and Gu Chen was among them.

"Is it the murder weapon?" Zhang He, a trainee police officer, asked.

Gu Chen didn't respond directly, but held it in his hand to check and appraise it, and then said: "During the autopsy just now, I did find that some of the wounds on the corpse were rusty."

"And judging from the extent of the wound, it should be cut by a kitchen knife." Looking at the kitchen knife in his hand, Gu Chen nodded slightly: "This should indeed be one of the murder weapons."

"I also found it here." While everyone was discussing around the trash can, Officer Wang also found a bloody hammer in a trash can at another location, and he couldn't help but say, "This should be It's just a blunt weapon that hit the three of them on the head."

"Is there any blood?" Lu Weiwei asked.

Officer Wang nodded, took the hammer directly to the crowd and said, "Need to say? Such obvious bloodstains."

"Put it away first, Senior Brother Wang. I'll take it to Forensic Doctor Liu to have it appraised later to see if it fits." Gu Chen now has too many doubts in his mind.

The murderer left him too many unknowns.

Gu Chen also didn't know what kind of psychological person he was facing, and he seemed to be unable to figure it out at all.

After putting the suspected murder weapon hammer and rusty kitchen knife into the evidence collection bag, together with the folding knife previously found at the crime scene.

At this moment, there are as many as three murder weapons found alone.

This made everyone feel that the murderer was not alone at all.

Police lights flashed outside the yard, and forensic doctor Liu and his team arrived at the scene of the crime just in time.

Seeing Gu Chen, Lu Weiwei and Police Officer Wang, Forensic Doctor Liu was the first to walk up to Gu Chen and asked him, "How is the situation at the scene?"

"Three murder weapons were found, namely a hammer, a kitchen knife and a folding knife. The deceased were all killed by these murder weapons."

"How could this be?" Forensic doctor Liu frowned, looked at the forensic assistant Gao Chuanfeng beside him, and immediately said, "Go and have a look first, put it in a body bag if there is no problem, and take it back to the technical department for inspection."

"Yes." Gao Chuanfeng replied and left.

Gu Chen took the initiative to hand over the other murder weapons to Forensic Doctor Liu and said, "Forensic Doctor Liu, it's still hard to judge whether these murder weapons are real tools for committing crimes."

"Although they all have bloodstains, it's hard to tell whether it's the bloodstains on the body of the deceased, and whether there will be fingerprints on them. These all need the support of the technical department."

"It's easy to say." Forensic Doctor Liu looked around and followed everyone to the lobby of No. 9 Windmill.

At this moment, he also noticed that there was some blood on the doorknob of the small room, so he turned his head to look at Gu Chen.

Gu Chen shook his head: "I've already checked, and the bloodstains were indeed left by the murderer, but I didn't find any blood-stained fingerprints. The murderer seems to be wearing gloves."

Fayi Liu looked at Gu Chen with a wry smile, and said, "Isn't it a headache to deal with these cunning murderers?"

"Isn't it?" Lu Weiwei was the first to stand up and complain, saying: "There are too many suspicious points at the scene, and we have collected some in various ways, but it is difficult to connect them together."

"Even Junior Brother Gu has no definite clues so far. It seems that this murderer is really difficult to deal with, and the murderer even kidnapped a little girl."

"Don't worry." Seeing that everyone didn't gain much at the scene of the crime, Forensic Doctor Liu saw that his assistant Gao Chuanfeng had put the corpse into a body bag, and said, "The corpse can talk. I'll take it back to the technical department for testing and see What is the specific situation?"

"I'll go with you." Gu Chen volunteered.

Fayi Liu agreed: "Okay, then Gu Chen will go with me."

It was already a few hours later when I returned to the Technical Section of the Municipal Bureau.

At this moment, in the testing room of the Municipal Bureau's technical department, Gu Chen was the same as Liu Forensic Doctor and Gao Chuanfeng, the forensic doctor's assistant.

Wearing a special uniform, he carefully examined Wan Xin's body.

The lighting platform here can magnify many tiny wounds infinitely. After cooperating with Liu Forensic Doctor's examination, Gu Chen found that besides folding knife wounds, rusty kitchen knife wounds and blunt force wounds, there were also second wounds. Four different murder weapons.

After repeated examinations on the corpse, Gu Chen took the lead in speculating: "Forensic Doctor Liu, it seems that the murderer used a gas dog."

"You mean... an air rifle?" Forensic doctor Liu didn't speak, but forensic assistant Gao Chuanfeng spoke first.

After being silent for a while, Fayi Liu finally agreed with Gu Chen's words: "That's right, this kind of trauma can only be caused by angry dogs."

"I see." Gu Chen suddenly realized, and said with a long breath: "Perhaps, this can explain why the victim did not dare to resist and let him be violent, because the other party has an angry dog ​​in his hand."

Fayi Liu squinted his eyes, and said nervously: "This kind of thing is forbidden in our country, but there are still many people who can assemble it by themselves, Gu Chen."

Glancing at Gu Chen, Liu Fayi suddenly reminded: "Perhaps this is the key to your case."

"I think so too." Considering that Wanxin didn't have many contacts in Dahe Town, and perhaps there weren't many people who could really control a gas dog, this further narrowed down the scope of the search.

"Forensic Liu." Gu Chen looked at the unfilled test report and continued, "Please complete the test report and send it directly to my WeChat. I will go back to the Furong branch first and discuss these clues with my colleagues. "

"Yes." Forensic Doctor Liu didn't bother Gu Chen either.

After the two chatted briefly in the testing room, Gu Chen quickly left.

……

……

Furong Branch, Office of the Criminal Investigation Group Three.

On the writing board, Gu Chen wrote the suspicious points he had considered on the whiteboard with an oil-based pen, and then listed the murder weapons one by one.

When she saw "Angry Dog", Lu Weiwei frowned slightly, and asked Gu Chen, "Junior Brother Gu, why did the murderer use so many weapons to kill?"

After Gu Chen finished writing the last period, he turned around and said, "Cover up."

"Cover up?" Officer Wang frowned, and said, "You mean, the murderer is covering up his use of gas dogs, so he used various weapons to ravage the victim?"

Gu Chen nodded, walked to Police Officer Wang and said, "That's almost what it means, because there are very few people who have gas dogs, or know how to assemble gas dogs, and we can find them out as long as we investigate patiently." of."

"So the murderer is well aware of this, so he not only wounded people with a jackknife, but also used rusty kitchen knives, hammers and other tools in order to cover up the real murder weapon he used."

"And this can also explain why Wan Xin and the other two children were easily killed by the murderer with almost no room for resistance."

"That's right." Lu Weiwei slapped the table, shaking the potato chips on the table a few millimeters away: "Why didn't I think of it before? If the murderer wasn't a pervert, why did he use so many crime tools?"

"But now I fully understand that he is just covering up, covering up his crime history, for fear that our police will find out."

Gu Chen didn't answer, but walked back to the whiteboard, and continued to pick up the oil-based pen to write keywords such as "acquaintance", "gas dog".

Finally, Gu Chen wrote Xiao Gang's name under the acquaintance, which made Lu Weiwei and Police Officer Wang look at each other, as if everyone wanted to go together.

"Gu Chen." Lu Weiwei turned her head to look at him, and said, "You also think there is something wrong with that Xiao Gang?"

"En!" Gu Chen nodded, looked at her and said, "Have you ever thought about why Xiao Gang and Wan Qiang were fine last night? Do you think the murderer would let them go so easily?"

Officer Wang drank wolfberry tea and said thoughtfully, "If I were the murderer, I definitely wouldn't."

"Me neither." Lu Weiwei also said.

"However, the murderer once tried to open this door, but for some reason gave up again, which allowed the two boys to survive. Have you ever thought about it? Is it really because Wan Xin's young daughter came back? Or The murderer's conscience found out?"

Lu Weiwei and Police Officer Wang looked at each other, and suddenly fell silent.

Also seeing that everyone was silent, Gu Chen said again: "Then I can tell you now that my speculation is unlikely, and I suspect that Xiao Gang had already discovered the murderer at that time, but for some reason, he suddenly shut up and pretended to be a murderer." Silly."

"Because from the way I asked him about the situation, Xiao Gang seemed to want to express something, but because of some fear in his heart, he remained silent again."

"And I speculated that the murderer also seemed to have discovered that Xiao Gang had seen him, but because he knew Xiao Gang, he gave up on the murder."

"It's like saying that Wan Qiang was able to survive the disaster because Xiao Gang was in the house at the time, so he was able to escape the catastrophe."

"Besides, the murderer has a gas dog. He can do it alone. Without Wanxin and the two children resisting, he can kill with one blow."

The scene was suddenly quiet for a few seconds.

Yuan Shasha, who didn't know much about the situation, suddenly asked weakly with the attitude of a bystander: "Brother Gu, according to your speculation, the murderer must be an acquaintance of Xiao Gang, and the reason why he didn't enter the room is because Because I was afraid that Xiaogang would call out loudly and expose himself."

"As for Xiao Gang, after seeing the other party's face clearly, he pretended to be stupid and pretended to be stupefied, so that he escaped the catastrophe, but..."

Thinking of this, Yuan Shasha was a little puzzled and said, "But Xiao Gang is only a child of six or seven years old. How could he have such a big city?"

"Of course he doesn't have such a big city, but his parents do." Gu Chen told the truth, and then said: "I was at the scene at the time, and I noticed the changes in the expressions of Xiaogang's parents."

"When Su Jing saw me, her legs couldn't help trembling. She said it was because she was afraid of being nervous. Maybe it was true."

"But her husband, every time Xiaogang is about to share clues that may help the case, his father keeps hinting that if he is exposed, it may be dangerous."

"As for Xiao Gang, every time he listened to his father's hints, he suddenly changed his words. He said that he had seen the murderer for a while, and that he was having a nightmare for a while. All his answers were incoherent and contradictory."

"Children don't have that much thoughtfulness, but when I communicated with Xiaogang, I found that he was cautious like an adult, and seemed to be afraid of something."

"Junior Brother Gu." Lu Weiwei couldn't help being startled, and asked him weakly: "Do you really think there is something wrong with this Xiaogang?"

"There is definitely a problem!" Gu Chen was very sure: "I put my hands on his shoulders, and he didn't even dare to look at me."

"That's right." Lu Weiwei suddenly realized and remembered the situation at that time.

Under normal circumstances, Gu Chen's sharp eyes have always made criminals afraid to look directly at them. This has been verified during the interrogation of many suspects.

But a six or seven-year-old boy was actually afraid of Gu Chen.

You know, Gu Chen is a policeman, and he kept a level position with Xiao Gang during the questioning. Logically speaking, Xiao Gang should feel safe.

But Xiao Gang had been dodging at that time, and his eyes were almost a habit with other criminals who pleaded guilty.

That is a guilty conscience.

Lying with a guilty conscience is the reason why Xiao Gang deliberately avoids Gu Chen.

……

(End of this chapter)