Forensics

At three o'clock in the afternoon, the Special Criminal Division and the forensic evidence arrived at the gate of Fosun Electronics Factory.

This is a medium-sized local electronics factory. It will do OEM for many large factories. It is famous for its good work and low price, so it has been in constant business.

The entire factory is mostly female workers, and there are tens of thousands of female workers.There are only a few hundred male workers.

Now when they were walking in the yard of the factory, they would meet some hurried female workers. Those girls looked at them, the outsiders, with curious eyes, and whispered to each other.

Shang Jun, the deputy director of the factory, came out to welcome him. He was a fat man in his fifties, with a protruding beer belly and a bald head. He happened to be in charge of this workshop. He greeted enthusiastically: "Everything is arranged inside." Come on, police officers."

It seems that in order to highlight the orderliness of the electronics factory, the factory yard has obviously been cleaned.

Lu Ying murmured in the back: "It feels like visiting the Fourth Bureau in the morning and visiting the electronics factory in the afternoon."

Bai Meng also looked around, worried: "It's an old case, now I'm going to clean it again like this, I don't know how many traces there are left."

Qi Yi'an also whispered: "It feels like he wants to fool us away as soon as possible, so that we can start work quickly."

Lu Ying: "That is, it is estimated that the shutdown will cost a lot of money this afternoon."

Shang Jun was full of smiles, not at all like he was waiting for the police to investigate a criminal case.

"Officer, our female workers here are very honest and obedient. You can tell by looking at it. This case should have nothing to do with our factory. The branch office has already investigated it before. If there is a problem, can it be left for so long?"

As Shang Jun said, he took out a cigarette and handed it to Gu Yanchen: "Zhao Bureau of the sub-bureau is very familiar with our factory manager. This time, I am lucky to be able to meet the leaders of the Municipal Bureau. I want a new mobile phone later. I have a cheap price from the factory. If The leaders like it very much, and they can give it away for free.”

Gu Yanchen waved his hand, but didn't pick up his cigarette.

Shang Jun then sent a message to Lu Ying and the others: "If you want to tell me, maybe Zhou Yingying met some bad guys outside, or some accident happened. That's why she died there."

Lu Ying sneered at him and said, "You are still very good, you can close the case if you don't investigate."

Shang Jun didn't know how to answer, so he tried his best to keep smiling.

Gu Yanchen said: "After all, the accident happened to the employees in your factory, we must start the investigation from here."

Shang Jun flattered the horse's hoof, swallowed the soft nail, nodded with a smile and said: "What the police officer said is that we will listen to you and cooperate with the investigation."

The first stop of everyone went to the scene where the body was found.

It was an area behind the factory, which was surrounded by a large steel plate and separated. Since the corpse was found, the construction had already stopped.

Shang Jun pointed to one of the tunnels: "The body was found here at the beginning."

Gu Yanchen asked: "Does this belong to the scope of the factory?"

Shang Jun said: "Forget it, but it doesn't count."

Seeing everyone was a little puzzled, he explained: "This is the land bought by the factory. It is close to the factory. Before that, there was a barbed wire fence outside, and there were a few small doors on it. Workers can walk over without leaving the factory. People outside can also Come in. In short, this place has been preparing to start construction, so it has been framed separately, but because it has been deserted, no one comes, and no one guards it, and the supervision is not strict."

The physical evidence personnel went to see the place where the body was dug up, and the entire depth was about half a meter.

The sub-bureau had come to investigate the scene before, and everyone turned around, but found no useful footprints or fingerprints.

Gu Yanchen took the survey photos of the scene and compared them to the surrounding conditions. Then he squatted down, squeezed the soil with his hands, and roughly estimated the time it would take to bury the corpse.Even in the rainy season when the soil is relatively loose, it takes a certain amount of strength and time to dig so deep.

Then he got up to look at the route. If Zhou Yingying was killed in the dormitory of the factory and the body was carried here, theoretically, she could avoid the factory guards and cameras.

The second stop is the workshop where the female workers produce. There are modern assembly lines inside. It happens that eight people work in one shift, and sixteen people can work in double shifts.

Today, in order to cooperate with the investigation, workshop No. [-] was shut down in the afternoon, and the machines were not turned on.

While leading them in, Shang Jun introduced the various assembly lines of this workshop to them, and finally said: "This place is monitored 24 hours a day... It's just that we can't keep it for that long. Basically, it will be deleted after three months. At that time, because of the disappearance case, the sub-bureau should have called the surveillance here. From the above, everything is normal for Zhou Yingying."

Gu Yanchen and the physical evidence forensic doctors went in and took a look around, both the ground and the window sills were cleaned very clean.Not a single hair in it.

Gu Yanchen stood at the door of No. [-] workshop on the opposite side and looked inside. No. [-] workshop was working, and the machines were humming.The female workers seem to be processing mobile phones.

On the assembly line, electronic transistors and motherboards pass by female workers one by one, and they splice the parts together.

Every female worker wears the same overalls, with an apron on the outside, and personal items are put in the large front pocket.The female workers kept their heads down and were busy. When they were working, they didn't speak, or even showed any expressions, like artificial AI one by one.

These women make the most high-end products, but use cheap mobile phones themselves.

When they are at work, their time belongs to the factory, and only after get off work, it belongs to them.

The police officers searched inside, left a physical evidence, and followed Shang Jun to the next place.

Because the police were notified in advance that they were coming, the female workers were all waiting in the dormitory.

During the day when work starts, the dormitory building is very quiet.

The room Zhou Yingying lived in before her death was on the second floor of the dormitory building. The room was quite big, with a total of eight beds, divided into upper and lower bunks.

The female workers had packed their things, and the whole dormitory looked very tidy.

When the police officers came in, the girls all looked up at them with wary eyes.

Some physical evidence came up and took pictures of the environment.

"Our dormitory here is under militarized management. There is a laundry room for washing clothes, as well as special toilets and showers. The safe and hygienic environment is good." Shang Jun showed off the working environment of the factory.

Qi Yi'an stood behind the crowd, listening to him, but kept thinking repeatedly in his mind that Zhou Yingying used to live here, and her body was found not far away.

Then he felt a little uncomfortable, as if the factory had swallowed the girl.

Shang Jun pointed to a female worker sitting on the lower bunk by the door and said, "Xiao Sun, Sun Yushi, she is the head of the dormitory and the foreman of that workshop. You can ask her if you have anything."

The female worker named Sun Yushi immediately stood up, bowed and said, "Hi, officer."

The female worker was very young, with a gorgeous face and raised eyes, and she had a good figure, with a ponytail, which looked neat and tidy.

Then Shang Jun waved his hand and said: "Xiao Sun, please introduce the situation here to these police officers. Don't be nervous, the process is similar to the investigation process of the branch office last time."

Gu Yanchen asked: "Which bed did Zhou Yingying live in?"

Sun Yushi pointed to him: "The upper bunk on bed number three. After she was gone, a new colleague came. Yin Moli lives there now."

Gu Yanchen asked again: "Are there controlled knives or scissors in your dormitory?"

Sun Yushi said: "There are only a few fruit knives, maybe there are scissors."

She turned around and called out: "Everyone who has knives and scissors, take them out and let the police officer check them."

This shout has the feeling of giving an order.

The female workers were quiet and obedient. After hearing what she said, they all started to act and obediently put some knives and scissors on the table.

It seems that this is how they usually get along with each other.

There is physical evidence to take pictures, measure, and prepare to store pictures in the archives.

Gu Yanchen asked again: "After Zhou Yingying is gone, is there anything left?"

Sun Yushi shook her head: "There is almost nothing left. Her mobile phone and clothes are all taken away by herself."

Then Bai Meng and Lu Ying began to question them one by one, checking some basic personal information.

If necessary, the person should be taken to the corridor for individual questioning.

The police officers are working in an orderly manner.

Gu Yanchen sat on the sidelines and listened. He matched the female workers in front of him with the photos on the forms, and then he noticed a female worker with short hair at the ear.The girl was quiet, fair-skinned, and very thin. She looked like a college student, not a female worker in a factory.

The girl quietly lowered her head, sat on a chair, and looked at the upper of her shoe.

Gu Yanchen walked over to the female worker and asked, "Your name is Tao Ya?"

During Han Ziai's inquiry before, he was very impressed with this female worker.

The girl nodded, not looking directly at him.

Gu Yanchen asked again: "Are you from the same hometown as Zhou Yingying?"

Tao Ya stretched out her hand to pin her hair behind her ears, and nodded again in silence.

Lu Yingzheng checked Tao Ya's bed, looked at the inside of Tao Ya's bed and asked, "What is that?"

Tao Ya said, "It's a handicraft made out of boredom."

She took something out of it, it was a big glass jar with origami cranes in it, the jar was almost full.

The forensic doctors were also ready to start work, and Shen Junci put on a mask and gloves.

Qi Yi'an took out the collection tools he had prepared long ago, and he explained to the female workers: "According to the procedure, we will collect your fingerprints, blood, and DNA, and please cooperate with our forensic work."

Then he checked the names of the female workers one by one, and went to collect them one by one.

The physical evidence took pictures of everyone's shoes, especially the soles, and recorded the shoe numbers.

Everyone has been busy.

The women workers were quiet.

They don't seem to have their own thoughts, they are just puppets placed in the clothing store one by one.

Their answers seemed to have been prepared a long time ago, but they just repeated what they said in the past.

The disguise in front of these people makes them look harmless to humans and animals.

If it wasn't for Han Ziai's understanding of the situation at noon, he would have already understood the problems among these female workers.It's really easy to be fooled by this appearance.

But now that there is a foreshadowing, in Gu Yanchen's eyes, the female workers' sitting posture and subtle facial expressions have another meaning.

Every girl's back and the corners of the mouth are straightened, they are very tense.

This may be a collective lie.

Some of them may know the truth.

When the investigation here was almost done, Gu Yanchen called the deputy factory manager: "Director Shang, is there a storage room or something near here?"

"Storage room?" Shang Jun was stunned for a moment, "No."

Gu Yanchen saw that he was pretending to be confused, and asked directly: "I heard that there seems to be a storage room downstairs in this building."

At noon, they asked Han Ziai carefully about the location of the corporal punishment room, which was on the first floor of the staff building.

Shang Jun immediately understood: "There is a small old warehouse downstairs. I lost some cleaning supplies. There is nothing there..."

Shen Junci who was on the side packed up his things and said, "I'll take the physical evidence over there to have a look."

"Please show me the way." Gu Yanchen turned his head and said to Shen Junci, "You go first, I'm done working here and I'll go downstairs to find you."

Shen Junci called Qi Yi'an, and then called two physical witnesses, and the four followed Shang Jun downstairs.

It was a small warehouse that was not too big, about a dozen square meters. There were some cleaning tools, some boxes, paper towels, disinfectant and other daily necessities stacked in it. The iron shelf is also full of sundries.

There are no windows or exhaust fans here. It is a completely airtight dark room. The floor height of the entire room is lower than other rooms, which is a bit depressing.

They stood inside, and with just a few people, the room was full.

The lighting in the room is not too bright, a bit dim.

The locks are new and can be reversed.

Qi Yi'an said softly to Shen Jun: "Master, I think this is a good place to kill people."

Shen Junci looked at the environment, and then asked the physical evidence Chen Mian: "Have you brought Luminol? Let's check if there are any traces of blood."

Luminol, also known as luminol, is a commonly used reagent for testing blood stains.It can detect trace or wiped blood, no matter how many years ago it was left, it can be revealed one by one.

Chen Mian took out a bottle of luminol from the toolbox, carefully sprayed a large amount on the floor of the room, and then sprayed some on the walls and ceiling, and a faint sour smell immediately emerged in the room.

Chen Mian turned off the light, and there was no blue fluorescent light in the room.

Shang Jun heaved a sigh of relief, at this moment he got the reason: "Officers, you see, I said before, there is nothing here."

Qi Yi'an asked Shen Junci in a low voice: "Master, if this storage room is related to the case, how can it be so clean?"

Luminol's sensitivity is very high, as long as there is a trace of blood, it will show up.Ordinary reagents can't remove those bloodstains at all. If this room is a crime scene, no matter how many bloodstains it is, it will definitely leave bloodstains.

Shen Junci thought for a moment: "I suspect that the layout of this room may have been changed."

He saw a lot of debris piled up in the corner, which looked old, and people would naturally think that those things had been piled there a long time ago.

But the murderer may use that to confuse them, the inspectors.

In addition, the case happened a year ago, such a long time is enough for the room to be changed, filled with debris and then dusted.

Hearing what he said, Qi Yi'an also figured it out, and looked into those corners.

Shen Junci walked to the iron shelf, looked up, and then asked Shang Jun: "Director Shang, can you remove this shelf, I want to see the bottom."

Shang Jun spread his hands and said: "This shelf is quite heavy, and the room is only so big, it's not easy to move it."

Shen Junci wanted to say something else, but the deputy factory manager stretched out his hand and let everyone out: "Officers, you see that you want to investigate, and I asked you to investigate too. This is the storage room of our factory, and it has nothing to do with the case. It's a mess and it's not easy to clean up. It's getting late now, I'm going to eat something, do you want to take a rest and have a meal?"

This is already a bit of a eviction order.

The deputy factory manager had been with the police all afternoon, and seeing that they hadn't found anything, his tone showed impatience.

Seeing that Shen Junci was wearing a forensic medical uniform, he knew that these people were not criminal police officers, so he bullied them a little bit.

As soon as Shang Jun refused, a clear voice came from outside the door: "Director Shang, is there a problem here?"

Then Gu Yanchen came over with a few police officers. He saw the stalemate and immediately understood.

Gu Yanchen said: "As far as the current situation is concerned, the female workers upstairs are very suspicious, please cooperate. If we don't find anything, we will also help you recover."

Shang Jun knew that he was leading the team, so he was a little afraid of him, and he didn't dare to contradict him openly, but his body didn't get out of the way, so he blocked the exit passage: "Dear police officers, I didn't say that this case is really relevant. Our factory has nothing to do, if you have this time, you might as well go check outside..."

"Director of the factory, do you mean that this is your factory's secret? You can't check it carefully? Or are you afraid that we will find out something?" Gu Yanchen's eyes were sharp, "We have the right to detain people for obstructing law enforcement. It's really troublesome to this extent , it’s not very pretty.”

His words were straightforward, and then Shang Jun got out of the blocked road and smiled awkwardly: "Where is it, Captain Gu, I think it's time for dinner, and everyone has worked hard. I will treat you later." Have a meal?"

Gu Yanchen looked at the time, and it was indeed time for dinner. He waved his hand and said, "There's no need to treat guests. We can go to eat something nearby after checking."

Shang Jun's flattery hit the horse's leg again.

When Gu Yanchen investigated the case, he usually met a lot of this kind of people, and he pretended not to understand when he talked to him well, and he had to beat him to be obedient.

He didn't have a good look at Shang Jun, and turned his head to ask Shen Junci: "Forensic Shen, what do you think you're having for dinner?"

Shen Junci determined that there was a problem here, and he said, "Let's check this first before we talk about it."

With Gu Yanchen's support, Qi Yi'an moved the cardboard box in front of him.

Shen Junci took a step forward, and tried to move the frame by himself. The chassis of the iron frame was unstable, creaked, and shook a little.

"Be careful!" Gu Yanchen, who had never changed his face, suddenly became nervous. He stretched out his hand to stop the shaking, for fear that the shelf would fall and hit Shen Junci.

Gu Yanchen stabilized the iron frame, and said to the criminal police behind him: "Lu Ying, you guys move these things out."

Lu Ying brought two auxiliary policemen forward, and the strong guys moved all kinds of cardboard boxes and iron shelves in the house in a short time, and the entire storage room was suddenly empty.

Shen Junci took the luminol, put on a mask and sprayed it on the ground himself. He sprayed a lot, and the smell in the small room was a bit choking.

After waiting for a while to react, Forensic Doctor Shen called out, "Turn off the lights."

Qi Yi'an walked a few steps, reached out and pressed the switch, and the whole room was plunged into darkness.

Shen Junci's delicate face was full of seriousness, and he squatted down and stared at the ground intently.

This time it was no longer unresponsive, as if by magic, mottled fluorescent blue traces appeared where the purple light irradiated.

That piece happened to be the place covered by the box and the iron shelf just now.

This means that there was once blood on the ground!

Gu Yanchen also knelt down and said in a deep voice, "It's here."

Shang Jun was stunned for a moment, and then immediately realized: "Maybe someone here has had nosebleeds before? It's normal to have a small amount of blood..." As he said, he wiped his sweat, already having an ominous premonition in his heart.

As soon as he finished speaking, those traces continued to appear.

Looking at the traces on the ground, everyone fell silent.

The blue fluorescence on the ground increased, and a fat human figure gradually appeared.

The crime scene, finally found!