Chapter 177: Clues

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The 718 case is a major criminal case in which two people were killed, and the case occurred in the 515 Suzhou of the Sino-foreign joint venture Pengbo Electronics Factory in Taosihai Industrial Zone, Wanchun Town, Minhang District. The two deceased were both male, both 35 years old, one was a workshop director and the other was a senior engineer at the Pengbo Electronics Factory.

The time of the incident was after 11 p.m. on July 18, when it was raining a thunderstorm, and the sukushè on both sides did not hear any unusual sound at all, and it was not discovered until the next morning. After investigation by forensic investigation technicians, both deceased died from a dagger slashing their throats, and no valuable clues were found at the scene except for a few traces of struggle.

According to the speculation of the criminal police team, it is tentatively scheduled for vendetta. However, after three days of searching, no suspects or witnesses were found, and even the surveillance cameras entering and leaving the Sushè district did not leave any unusual footage...... It is speculated that the perpetrator is very familiar with the environment of the house, and the person who lives in the same building is the most suspicious.

With the addition of Wu Fan, there are a total of eight people in the five groups of the second squadron, and after Wu Fan came to the fifth group, he only sat in a simple intermediary, and followed Sun Guowei, Shao Xiaoqiang, and Qiao Xiangyang in a group of old police cars.

Sun Guowei is the leader of the fifth group, and he takes care of the trust, and he introduces several other new colleagues one by one.

A total of four vehicles went to the scene of the crime, and the squadron leader, the technical section and the members of the five groups at home all went.

The convoy of police cars drove all the way out of the city, changed a national highway in Xinzhuang, and drove for about half an hour into a large industrial plant.

On the way, Wu Fan had already read the case materials and memorized all the words and photos. However, hòu handed it back to Qiao Xiangyang, the old man who was assigned to him and took him into the industry.

"Don't walk around when you get to the scene, watch more, think more, and talk less. Qiao Xiangyang seems to have known that Wu Fan is the person brought by Zhou Weiguo. I heard that I also participated in the assessment competition of the special training class, although I was eliminated. But at such a young age, I was able to participate in the competition. It's amazing

This was the first time he had participated in the investigation of a case, and he had no experience or theoretical knowledge. Along the way, the team leader Sun Guowei discussed endlessly with Shao Xiaoqiang and Qiao Xiangyang, and Wu Fan made himself a good listener and did not interject. I kept thinking about the plots in the criminal investigation novels I had read before, and speculated wildly based on what I knew.

The case has reached a dead end, and I came to the scene of the crime today. The purpose is to conduct a third crime scene investigation, hoping to find even the slightest and valuable traces, so that there may be a new opportunity to solve the crime.

More than a dozen people got out of the car, and only a few of these dozen people were wearing police uniforms, except for Wu Fan, all of them belonged to the technical department, and these people were also wearing white coats and screwing various instruments in their hands. Only Wu Fan's new police uniform was left, which made him very conspicuous.

Wu Fan also helped the people in the technical department to hold the heaviest optical spectrograph and walk at the back. With a tender face, I don't know that I thought he was a newcomer to the technical department. said that it was the heaviest, Wu Fan knew that it was only a hundred and ten catties, and it was easy to walk.

"You're new to the criminal police team, right?" a policewoman in a white coat who walked in front of Wu Fan slowed down. Curiously asked Wu Fan, "My name is Bai Fang, and I am an old man in the technical department. ”

Said to be an old man. In fact, Bai Fang is a master's student who graduated from the Public Security University just registered this year.

Wu Fan smiled slightly, "My name is Wu Fan." Just reported for duty today. ”

"It's good to be a criminal policeman, come on. Very promising!" Bai Fangxu looked like an old man.

"Thank you!" Wu Fan still smiled slightly.

In the past few days, I have seen a lot of big people, and Wu Fan has a calm look, and he didn't think about it because of Bai Fang's praise.

The group went up to the fifth floor and stopped at the door of room 515, all of them wearing plastic shoe covers on their shoes, and then hòu put on thin white gloves. Although Wu Fan didn't know the reason, he did it.

The police officer guarding the door opened the door, and Ou Fang was the first to walk into the door, followed by Sun Guowei, the captain of the fifth group, and then Hòu was the four people from the technical department, and Wu Fan also walked into Qù with the instrument. As he walked, he noted that everyone walked carefully and would never touch anything in the room.

"Xiao Wu, put the instrument on that table, and then hòu went to the door and waited. Qiao Xiangyang followed behind Wu Fan, and saw that Wu Fan didn't know what to do when he was holding the instrument, so he ordered.

"Yes. Wu Fan cautiously walked to the table by the window, put the spectrograph on the upper miàn, and then carefully exited the dormitory.

This room is as big as an ordinary dormitory shè in Xuexiào, with two bunk beds, two desks and two wardrobes, but it only lives two people, which is much bigger.

The room remained the same as it was when the report was made, the rice cooker was upside down, the lid of the pot ran under the table three meters away, there were dried blood stains on the bed and the floor, and there were large and small circles drawn by white fossil pens on the ground, the large one was in the shape of a human, apparently the last position of the deceased. There were Arabic numerals in all circles, and there were no items, some of which were taken back as evidence by the technical section, and some of which were vague footprints.

At least half of the police officers standing outside the door are people, and there is not much space inside, so there are not many people who can accommodate them.

In the room, the technician has turned on the power of the instrument and the probe and begins to scan the room step by step.

Standing at the back of the crowd outside the door, Wu Fan could see anything in the room clearly. He has a magical mind, he just needs to release it, fill the whole room, and every nook and cranny of the room is within the field of his perception, and he can see it more clearly than the naked eye. Even if a strand of hair fell into a very small gap, and when Wu Jiang's mental power condensed into a bundle and swept over, even a very light water stain, dried sweat stain, or even a mosquito paw print on the object could not escape Wu Fan's eyes.

In his thoughts, Wu Fan started from the Sushè Gate and scanned the entire room little by little.

Because the distance is very close and the scattered space is very small, Wu Fan's mental power consumption is very small, which allows him to condense more and denser mental power in this space.

The more he used it, the more Wu Fan felt the mystery and magic of his mental power.

The greater the density of the mind, the clearer the object becomes, and Wu Fan has a kind of need to see through the surface of the material, see the delicate film clearly, and see clearly the criss-cross veins on the film. Wu Fan condensed his more concentrated mental power and wanted to penetrate into the qù, but no matter how hard he tried, his mind still lingered outside the film, unable to penetrate the impermeable veins of the film on the surface of the object.

After trying several times to no avail, Wu Fan smiled in his heart, he was too anxious.

But he felt that he had seen things that he had not seen before, and he had found a way to improve his mental power, how to hone it, and how to use it.

Mental power swept through the room, but no trace of anything could be found. However, when his mind swept to the window, he suddenly found something new.

This house has two windows, one in the hallway and one on the wall opposite the hallway. The window that Wu Fan noted was the one on the outer wall.

The sash of the window is sliding open and closed, and there is a window bar interwoven with steel on the outside, and the gap between the window rails is only 15 centimeters wide, and a person cannot get in any way. This can be seen at a glance by a normal person. This is not the main point of Wu Fan's attention, his mental power is stuck in the wind chimes hanging from the window railing.

The wind chimes are very chic, there are three golden bells in the eight colored metal pipes of different lengths, and when the wind blows, the small bells swing under the impact of the metal pipes, making a pleasant ringtone, which makes people fascinated.

Wu Fan's mental power instantly covered the bell, and the mottled colors, rusts, and mutilations on the bell were all displayed in his brain, forming a three-dimensional hologram.

Wu Fan suddenly found that there were many burrs at the end of the longest metal pipe, and a hair hung on the burr.

The hair was very thin, half inserted into a metal tube, only a tenth was exposed, a tenth was about a millimeter or two in length, and the inside of the tube was about two centimeters long. Judging by the thickness, this is a man's hair.

The wind chimes are hung on the window, hidden in the windowsill, the height is far higher than a person's height, it is impossible for a person's head to touch it, but the hair is there, why?

In an instant, Wu Fan already had a bold idea, if a person came in from the window, then it was possible to touch the bell, and the sound of the bell might wake up the person on the bed, so there was a fight. But who can get into such a narrow gap?

At this time, the survey in the room was over, and looking at the disappointment on their faces and eyes, everyone knew that this trip had been in vain again.

When you see everyone coming out, you have to leave. Wu Fan grabbed Qiao Xiangyang, "Brother Qiao, can I enter Qù? Can you teach me how to survey the scene, it's now." ”

Qiao Xiangyang hesitated for a moment and nodded, "It's rare that you are so motivated, come in with me." Investigating the scene is a compulsory course for our criminal investigators, and it is a matter of whether the case can be successfully solved, and it is a patient and meticulous job, and it cannot be s......loppy at all."

The conversation between Wu Fan and Qiao Xiangyang was heard by Ou Fang and Sun Guowei, and when they saw that they were about to enter the room, instead of saying anything to stop them, they nodded inadvertently, and secretly praised Wu Fan in their hearts.

Walking into the room, Wu Fan did not go straight to the windowsill on the outer wall, but followed behind Qiao Xiangyang, listening to the latter's tireless guidance on the rules of the survey site.

“...... Do not destroy any furnishings on the site and keep the site in its original state, which is the most important principle of the site survey. The third rule is not to miss any clues. In general, we start from the central point and broaden the scope of our search...... For example, now, the place where the two deceased fell is the center of this scene, and we are expanding step by step, and all suspicious objects can be used as evidence or clues and collected in plastic bags...... Note: Do not touch any items on site. ”

Qiao Xiangyang was very patient, almost hand-in-hand. He even asked Wu Fan to operate it himself...... (To be continued......)

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