Sunday, October 12, 2020, fine.

Hall 3 of Haizhou Literature and Art Exhibition Center.

All visitors have been cleared and the person in charge is being questioned.

Lu Chuan has changed into a police uniform at this moment, and Shen Yan has also put on a white coat, a mask and three layers of gloves.

The oil painting that was originally hanging on the wall has now been taken down.

Lay flat on the ground.

This time, Liu Guodong was taking pictures, and Lu Chuan was responsible for extracting the fingerprints on the oil painting picture and frame.

After several investigations of the case, Lu Chuan's ability in fingerprint extraction has obviously surpassed Liu Guodong and others.

The fingerprint extraction on the oil painting is okay on the frame, but the surface of the oil painting is uneven, and it is extremely difficult to extract the fingerprint.

Working with Lu Chuan is Shen Yan.

Originally, Wang Changjiang should have come forward for such an important scene, but after Wang Changjiang's 11th National Day, he took a leave of absence and has not yet returned.

"The skin is soaked in formalin, with a certain antiseptic treatment, and a layer of ...... is applied to the surface It should be a transparent resin. ”

While Lu Chuan was extracting fingerprints, Shen Yan was also conducting a preliminary examination on the chest of the portrait of the girl in Mai Langzhong.

That's right, an hour ago, Lu Chuan and Shen Yan were shocked to find that in this oil painting, the skin on the chest of the portrait was particularly realistic, and it turned out to be real human skin!

"Judging from the texture and the thickness of the pores, it is most likely a woman's skin."

Shen Yan only did an external inspection and basic judgment of the skin, but she did not touch it.

The next processing will be completed by Lu Chuan.

Because there is a high chance that fingerprints will be left on the skin.

Before Shen Yan conducted a detailed examination of the skin, Lu Chuan first had to collect fingerprints or other physical evidence that might exist on the skin.

Qin Yong's face on the side was already as dark as the bottom of the pot.

The discovery of human skin in oil portraits is particularly terrifying to think about.

It's not the same as bones.

Bones were found, and it is basically possible that someone's grave had been dug up.

It doesn't necessarily mean that there is a homicide.

But human skin is different, especially a large piece of human skin that covers the chest.

Although Qin Yong doesn't understand art, he is no stranger to people who play art.

I don't know how many people use the name of art to deceive and deceive, but there are probably no people who have the spirit to dedicate themselves to art and contribute a piece of their skin.

If there is, then it is very likely that the other party is dead.

"I ...... I don't really know how. ”

Zhang Bin, the person in charge of this exhibition, was so frightened that he almost peed his pants, and his voice trembled in the face of Ren Qiang's inquiry.

"Who is the author of this painting, how did it appear in the exhibition, who sent it, when did it send it, and did you send someone to check it before the exhibition?"

Faced with Ren Qiang's problem, Zhang Bin stumbled:

"This ...... The painting is ...... I'm going to have to look it up......"

Zhang Hui and others are also asking other staff members in the exhibition hall.

Lu Chuan preliminarily completed the preliminary survey of oil paintings.

"Master, the fingerprints on the frame can be collected on the spot."

"However, judging from the results of the preliminary investigation, the fingerprints around the frame are relatively mixed, and there are many superimposed cases."

"There are still a lot of fingerprint scratches at the edges, and it is very difficult to extract fingerprints with high integrity."

"How's the picture going?"

Although Liu Guodong has not been able to catch up with Lu Chuan in pure technology, he still has rich experience in controlling the overall situation.

"The situation on the picture is more complicated, although some fingerprints were found, but due to the rough surface of the oil painting, it is uneven, and there are many fingerprint breakpoints."

"What about human skin?"

"The human skin is covered with a layer of transparent resin, and the extraction of fingerprints is the most difficult, so we need to go back to our laboratory to find a way."

Liu Guodong nodded: "Okay, I suggest that the separation of human skin be carried out here." ”

"I'll ask Team Qin and let Shen Yan help you."

Lu Chuan has no opinion, it's the same wherever he separates.

After listening to the report, Qin Yong directly agreed.

What can be done on the spot, it is better to do it on the spot.

This time, Lu Chuan cooperated, and Shen Yan operated.

After all, forensic doctors are more experienced in the matter of using the knife.

"Lu Chuan, you help me record, and I'll cut the human skin."

Lu Chuan nodded, raised the camera and began to record.

However, as soon as Shen Yan took the knife, he was stopped by Lu Chuan: "Shen Yan, wait a minute!" ”

"What's wrong?"

Lu Chuan didn't speak, but approached the location where Shen Yan took the knife and gently uncovered a layer of shell.

Seeing this shell, Shen Yan's face was extremely ugly.

Because this shell is the oil paint on the surface of the girl's portrait.

And under this shell, there is even another layer!

This human skin is not a small piece of the chest at all.

It's the portrait of the girl in the whole Mai Lang, which is a human skin!

It's just that the part of the chest was discovered by Shen Yan and Lu Chuan because it was covered with transparent resin pigment.

"Ding!"

"Basic task: Extract the fingerprint information from the oil painting of the girl in Mai Lang, and complete a difficult fingerprint identification analysis."

"Advanced Mission: According to the results of fingerprint identification information, match the suspect and assist in solving the girl's skin case."

The mission was released, and Lu Chuan also unveiled the entire picture shell.

Qin Yong and the others also found out that something was wrong and gathered around.

The picture in front of him made everyone's hearts tense and their eyes beat wildly.

In the picture, the girl's human skin is lifelike, and the horror is weird, as if someone directly pulled the person's bones and flattened them and embedded them in the painting.

Compared with a piece of human skin, the visual and psychological impact of the whole human skin on everyone is undoubtedly different.

Yes!

After several screams in a row, many of the staff of the exhibition hall who were questioned fainted directly.

The person in charge, Zhang Bin, sat down on the ground in fright, steaming between his legs.

1:20 p.m.

Inside the laboratory of the survey.

Lu Chuan is extracting fingerprints from the frame.

At the same time, the DNA information extraction of human skin is being carried out, and Liu Guodong is personally handling it.

On the other hand, Ren Qiang and other members of the second action group have already brought all the people involved in the case back to the criminal investigation detachment for individual questioning.

The people of the action group, led by Sun Jun, have already gone to arrest the writer of this painting.

"Xiao Lu, how are you doing here?"

The extraction of DNA information went smoothly, since the skin was treated with antiseptic treatment, it did not decay, and the time of death should not be long, and there were active substances in the deep layers of the skin.

The results of the extraction of relevant DNA information have been compared in the system.

"There has been some progress, the fingerprints on the frame have basically been extracted, except for a few scratches and fingerprints are very blurry, and the other completeness is okay."

"Now, the more difficult thing is to extract fingerprints on oil paint and fingerprints on skin."

This time, Lu Chuan really felt that the time had come to test his intermediate fingerprint collection skills.

Note: In the new book period, I ask the bigwigs to follow up, I can't raise it, it's easy to raise other people's children... Kneel and beg!