I am a super cop

Chapter 746 Casting Nets for Fishing 【Monthly Pass】

What they saw in front of them surprised everyone.

Previously, everyone just wanted to talk to He Ling about the Watcher.

Unexpectedly.

No one thought of it.

When I came to He Ling's house to look for her, I encountered such a situation.

He Ling's older sister, He Qi, was dizzy and fell to the ground again.

"Ms. He." Lu Weiwei took a look, and quickly ran back to help her up, and pinched He Qi's people with her fingers, which made He Qi wake up from the dizziness.

"Police...comrade policeman, my sister...how could she be like this?"

"She was fine before. I told her to go to bed early last night. Why is she like this today?"

Seeing that He Qi was sobbing, Gu Chen didn't care about her, but habitually took out the white gloves from the equipment bag.

After taking off the law enforcement recorder, he handed it to Yuan Shasha who was at the side, and said, "Xiao Yuan, help me hold it well, and take pictures from every angle."

"No problem." Yuan Shasha, who is familiar with Gu Chen's work, immediately took over the body camera and began to take precise pictures according to where Gu Chen looked.

Judging from He Ling who was hanging at the top of the stairs, two ropes were wrapped around her neck.

One is an orange power extension cord and the other is a black cord.

Her hands were tied behind her back with white rope, and her feet were also tied with white rope.

The whole body was hung on the railing of the stairs.

However, what is shameful is that He Ling's upper body is wearing a piece of clothing, which is similar to a hip-hop T-shirt. It is loose and fat, and the length can cover He Ling's legs.

Even if she wears a pair of tight denim shorts in summer, it is basically impossible to tell that He Ling is wearing pants.

But what makes people feel ashamed is that He Ling's waist is all naked.

Gu Chen didn't care about these, no matter how beautiful the body is, in front of Gu Chen, it is just a cold corpse, a corpse that needs to be studied further.

The cause of death is obvious, it was stabbed by a single sharp blade, and He Ling died of internal bleeding.

"This is a typical mystery case." Police officer Wang looked at He Ling's body in front of him, and couldn't help but sigh, "Isn't this too scary? What is the murderer doing? Demonstrating against us?"

The scene of He Ling being hung at the top of the stairs really shocked everyone present, just like He Qi who fainted, everyone was greatly shocked.

"She...she is not married yet, she just lost her love, why is it like this?" He Qi came to Gu Chen's side crying, holding back her grief and crying:
"She is still so young and still has a lot of youth, but now she is dead at home and hanged on the stairs. Who is so cruel?"

"My God, what the hell is going on!"

"Ms. He, please calm down first, don't get excited, okay?" Seeing He Qi's emotional breakdown, Gu Chen motioned to Lu Weiwei who was beside her, and quickly pulled her aside.

Of course, Lu Weiwei was not idle, she grabbed He Qi from behind with both hands, and pulled He Qi down the stairs as if she was subduing a criminal.

"What did you do?" Officer Wang tugged at his collar, and said angrily:
"The previous threatening letter, the watchman, is enough to make people feel bad, but now I have finally got a new clue. When I thought the case was about to break through, why did you send me this again?"

Officer Wang is very angry now.

To be precise, he would never have imagined that he would discover so many strange things in a series.

If he had known that this kind of thing would happen, Officer Wang would not agree to come to He Ling again this morning.

Of course, many things are only remembered after regretting how to do them.

If all of this is predestined, even if you miss the time, it will happen again at some point in the future.

Police officer Wang was panicked. The most important thing was that He Feng and himself were old classmates and good friends, but now He Feng's affairs made him at a loss, and He Ling's sudden death also caught him unexpectedly.

So Police Officer Wang felt that things were not going well recently, so he could only look at Gu Chen who had a calm expression on the side.

Only Gu Chen can maintain his original intention and remain calm enough in such a bad environment.

"Gu Chen, what do you think?" Officer Wang said out of breath.

"It seems that I have to prepare a very long report." Gu Chen also shook his head, and said helplessly: "At present, He Ling lost too much blood and died."

"But judging from the situation in which she was tied up, she should have been coerced, but the tools used for this kind of binding are somewhat amateurish, like some items at home."

"You mean...the rope that bound He Ling came from something at home?" Yuan Shasha asked.

Gu Chen nodded, and then asked He Qi who was crying at the stairs: "Ms. He, if you want to find out who killed your sister as soon as possible, please stop crying and cooperate with our investigation?"

Gu Chen's words seemed to wake up He Qi who was crying.

She froze for a moment, quickly wiped away the tears from the corners of her eyes, and finally said: "As long as I can find the beast that killed my sister, tell me, I will listen to you as long as I can assist in the investigation."

"Come to my side now." Gu Chen beckoned, signaling He Qi to come over quickly.

He Qi didn't hesitate, and came to Gu Chen's side in two or three steps.

"Where did this rope come from? Are you familiar with it?" Gu Chen asked.

"This..." He Qi tried to calm down, and then moved her head closer.

After a while, He Qi suddenly realized: "I see, the rope used to bind my sister's hands and feet is from the blinds in the room."

"Is it in the room?" Gu Chen asked again.

He Qi nodded, pointed to the stairs and said, "It's just above, the first room at the stairs."

"You guys wait here, I'll go and have a look." After Gu Chen finished speaking, he ran to the top of the duplex.

Pushing open the door of the first room, I saw that the curtain was pulled up, and the rope on it was pulled down.

"Is it on the curtain?" Officer Wang asked.

Gu Chen nodded silently: "That's right, the rope did come from the curtain."

Glancing at Yuan Shasha, Gu Chen said again: "Xiao Yuan, go downstairs and get our toolbox."

"No problem." After receiving the order, Yuan Shasha immediately ran down the stairs, went to the trunk of the police car downstairs, and took out the toolbox that Gu Chen wanted.

At the same time, everyone also began to put on gloves and foot covers, and then put on headgear, trying not to leave a strand of hair on the scene.

After helping He Qi put on a full set of protective equipment, Gu Chen also waited for Yuan Shasha's toolbox.

After a brief hesitation in opening the box, Gu Chen took out a can of special powder spray.

The average person tugging on the blinds will not leave fingerprints on the cord.

But if it is tied with a rope, then maybe.

After untying the rope on He Ling's body, Gu Chen slowly placed her body at the corner of the corridor, then took out the special powder spray and sprayed it on the rope.

These equipments are treasures bought from forensic assistant Gao Chuanfeng, and Gu Chen rarely uses them.

But in order to save on-site inspection time and procedures, Gu Chen sometimes had to prepare some in the trunk of the vehicle.

Unlike other police officers who go out to the police, Gu Chen's team must not only wear the necessary police equipment, but also carry a few special tool boxes.

The purpose is to bypass the technical department, do it yourself, and collect evidence for some operable experiments on site, so that the detection effect can be quickly achieved.

The test results can then be brought back to the technical department of the municipal bureau, which greatly saves the workload of the forensic team of the technical department of the municipal bureau.

This is why Gao Chuanfeng always likes to give priority to samples from Gu Chen's team for testing.

The reason is very simple. From the very beginning, Gu Chen has already completed the preliminary work required by the forensic doctor.

As for the technical department of the Municipal Bureau, it only needs to carry out testing and evidence collection for specific items according to the special requirements of Jia Chen.

It can be said that Gu Chen helped forensic assistant Gao Chuanfeng delete a large number of unnecessary tests, and also chose to focus on operations.

Such efficiency greatly helps both parties save time.

This is the case at this moment.

Gu Chen used the special powder spray given by Gao Chuanfeng to spray on the rope, hoping to show fingerprints on the special area.

But unfortunately, Gu Chen did not find any fingerprints on the rope.

Not discouraged, Gu Chen went to the curtains and sprayed every corner. However, to Gu Chen's surprise, no fingerprints were found in several key areas where the ropes on the curtains and blinds were removed.

Seeing no progress in Gu Chen's operation, Police Officer Wang also said anxiously: "The murderer obviously came prepared, and he will not leave fingerprints on the scene, which is a bit troublesome."

Gu Chen frowned slightly, and said: "The entire house has been tampered with, and the drawers have been pulled open. It looks like this is the scene of a burglary."

Looking back at He Ling's body, Gu Chen said again: "This shows that the murderer's purpose of entering this house is very likely to be theft."

"But during his theft, He Ling happened to come home late at night and found the thief."

"Although this thief has never killed anyone before, this time, he decided to kill someone."

Gu Chen made his own preliminary deduction based on the situation at the scene.

"It may be so." Lu Weiwei walked to Gu Chen's side and agreed: "We have also seen many burglary scenes, true and false, but today's crime scene is definitely not like that. Intentionally messed up."

"Judging from the chaos of various items, it's very real. Although ordinary people can't see these details, we have seen them many times anyway, so we won't be unclear."

"Of course I know it's a burglary." Officer Wang put his hands on his chest, frowned slightly and said, "But, since this murderer stole, why did he choose to kill He Ling after he ran into her?"

"But even if He Ling is killed, why hang her on the railing of the stairs? Isn't that too arrogant? I don't think it makes sense."

Gu Chen said calmly: "You can temporarily put aside the places that cannot be explained, and choose places that can be explained."

Gu Chen would never be troubled by such things.

Just like an exam, questions that you don't know how to do can be put aside first.

It is impossible to spend a lot of time on research and give up other topics because you can't do this question.

If you really do this, it will be a tragedy when the exam is over.

The reason why Gu Chen handles cases so efficiently is that he adopts the method of examination.

And the case is often a whole, requiring multiple breakthroughs.

Even if you hit a snag on this question, you can try other aspects.

When all the clues have made breakthroughs, going back to solve the difficulties can actually have a counter-evidence effect.

Gu Chen began to search for fingerprints throughout the house...

In the end, Gu Chen discovered that there were still some fingerprints that could be extracted.

However, considering that some extracted fingerprints and palm prints are relatively blurred, they are not like new fingerprints.

Perhaps it was just a family member, or another friend who stayed when they entered the residence legally.

Gu Chen was still a little hesitant, and planned to collect them first, and send them to the Technical Section of the Municipal Bureau for archiving, and then consider extracting the fingerprints of other family members for archiving.

This is also the difficulty and pain point of fingerprint extraction.

However, after a series of searches, Gu Chen still found two hairs of unknown origin.

One of them was found at the top of the stairs, while the other was found on He Ling's body.

However, since neither of the two hairs had roots, a comprehensive DNA profile test could not be performed on them.

There was a tissue under the stairs where He Ling's body was hanging.

Gu Chen thought at first that maybe it was He Ling who stayed behind when she was violated.

So Lu Weiwei was called to help examine and dispose of He Ling's body.

And I checked the found tissue, hoping to find some biological evidence from it.

But the test result was negative, and Gu Chen didn't find anything suspicious on the tissue.

At the same time, Lu Weiwei also did a preliminary examination of He Ling's body.

Especially in He Ling's body, no other biological fluids were found.

Therefore, Lu Weiwei concluded to Gu Chen that He Ling was probably sexually attacked, but the murderer did not leave any biological evidence for the police to collect.

"Since it has not been violated, then the use of this paper towel is negligible." After Gu Chen folded the paper towel, he still put it in the evidence collection bag.

"That is to say, it is very likely that He Ling discovered the murderer was stealing after returning home, and was attacked by the murderer." Officer Wang began to assume various possibilities, saying:
"But after subduing He Ling, the murderer found that He Ling was a bit attractive, and tried to do something wrong to He Ling."

"But He Ling resisted desperately, making it difficult for the murderer to succeed. In the end, in a panic, the murderer stabbed He Ling."

"You can put it that way." Gu Chen couldn't completely veto Police Officer Wang's words, after all, it might be consistent with his previous hypothesis.

However, it is impossible for the murderer to commit the crime without leaving traces.

Gu Chen is convinced of this...

From the toolbox, Gu Chen took out the super glue and processed the power extension cord on the spot to find fingerprints.

But unfortunately, Gu Chen still didn't find what he was looking for.

"It seems that the murderer was wearing gloves to commit the crime." After Gu Chen completed the on-site fingerprint collection work, he could basically imagine that the fingerprints collected in the room were actually from He Ling's family members or friends with a high probability. .

Then look at the other rope wrapped around He Ling's neck.

Gu Chen found that it was torn from an old clock radio at the top of the stairs.

Gu Chen used super glue to deal with it again, including the ends of the shutter ropes. Although there were some very small caps, after the treatment, there were not many problems found.

It can be said that Gu Chen has basically done everything he can do.Even compared all the imprints, but the case is still clueless.

Lu Weiwei, who saw Gu Chen's worries, said comfortingly: "It's okay, these clues can't be collected overnight, since the murderer is so cunning, he must be a veteran, and he may pay special attention to the traces."

Looking at the several fingerprint samples extracted by Gu Chen, Lu Weiwei said again: "Besides, we have already extracted some fingerprints."

"Although it may not have much effect on the case, it can also be archived. In the worst case, I will write the report."

"Lu Weiwei, your awareness has improved?" Officer Wang saw that Lu Weiwei rarely wanted to share the pressure for Gu Chen, so he couldn't help but teased, "Then let you write my report from now on."

"Get lost." Lu Weiwei refused.

Although it can be seen that Gu Chen is not in a good mood, it seems that there is not much breakthrough in the collection of clues for the case.

So Lu Weiwei spoke very quietly, for fear of disturbing Gu Chen's analysis.

Gu Chen stood up straight, turned to He Qi and said, "Ms. He, please take an inventory of the stolen items at home, and give me a detailed list, the more detailed the better."

"Okay, I'll do it now." He Qi suppressed her sadness, took the pen and paper from Yuan Shasha, and began to tap on the stolen items at the scene.

At the same time, Yuan Shasha also followed closely, reminding the things that need to be paid attention to.

It will take some time to get all the listings done.

But Gu Chen didn't rush.

For a whole hour and a half, everyone accompanied He Qi to tap the items.

The blank note paper gradually began to be filled with details.

"Okay, basically, that's all I remember missing. If there's anything else I've missed, I'll let you know."

He Qi handed the written details to Gu Chen.

Gu Chen nodded slightly, and reminded: "Don't live in this house, and let your parents not come back. In addition, we have to block the scene."

"I understand." He Qi knew that the police wanted to protect the scene and avoid secondary damage to the scene, so she agreed, "I'll give you the key, and then notify the family, do you think it's okay?"

"Yes, thank you for your understanding and support." Gu Chen took the key from He Qi, and said to Yuan Shasha: "Xiao Yuan, you are going to cordon off the scene now, and notify the nearby patrol team by the way. They watch out for suspicious people around them."

"Senior Brother Gu, what do you mean...the murderer may still be at the scene?" Yuan Shasha asked.

Gu Chen nodded slightly: "The person who can clearly know the trajectory of this company's activities should be an acquaintance, and he chose to commit the crime late at night. It is obvious that He Ling would not go home at that time."

Glancing at everyone, Gu Chen said again: "So the murderer who committed the crime last night may be near the scene today. Don't rule this out. Let everyone not be lazy. If you find suspicious people nearby, go directly to question them. A little bit is a little bit."

"Understood, it's just casting a net to catch fish." Yuan Shasha said very confidently.

……

(End of this chapter)