Female Forensic Doctor's Way to Resolve Wrongs

Coming out of the bedroom, Yan Gui was not in a hurry to leave, she looked at the teapot and two cups in the living room, and went over with the investigation box.

He opened the teapot and smelled it. There was no special smell. Yangui took out three liquid sample tubes from the investigation box, and poured some residual tea from the teapot and two cups into it.After sealing the liquid sample tube and putting it back into the investigation box, Jiang Wang just ended the identification and recording of the bloodstains on the ground.

There was a murder case in the apartment, and the property was one of the first three. The police came to the door. They didn't dare to neglect, and they tried their best to cooperate with everything they needed.Before leaving, Gu Yixian copied the surveillance video of the community from the property, especially the ones in the corridor and elevator of Gu Yushu's house.

Today was destined to work overtime in the bureau, Gu Yixian drove Yan Gui and Jiang Wang back, and the three of them didn't have time to eat.After returning to the bureau, everyone was busy with their own business. Yan Gui went into the laboratory, and Gu Yixian went back to his office to process the surveillance video.

Colleagues in the laboratory now have work in their hands, and the inspection materials extracted from Gu Yushu's corpse alone are enough to work for a while. Yan Gui didn't bother Chen Bing anymore, and put on a white coat to do the inspection of the inspection materials in the apartment himself. Work.

Jiang Wang was in charge of analyzing the sporadic bloodstains on the ground of the apartment, and Yan Gui's testing focused on the two ties tied at the head of the bed and the traces extracted from the sheets, as well as the samples in the teapot and two cups.

After a night of hard work, blood stains and skin tissue left by rubbing were detected on the tie. According to the division, it should be left by binding the wrist.The traces extracted from the cut sheets were sperm spots, which failed to match with Gu Yushu's DNA after testing, but the blood stains on the bed were successfully matched with Gu Yushu's DNA.

That's where it gets interesting.The blood belonged to Gu Yushu, but the semen spots on the sheets were not.What's the situation?Gu Yushu smashed An Yue's cheating on the spot?What about the two ties?Is it the hobby of An Yue's cheating partner?

The blood and skin tissue on the tie should belong to An Yue, but there is no DNA information of An Yue in the database. She is missing now, so she can only extract her parents' DNA for relative comparison.

Yan Gui took out his mobile phone and sent a message to Ren Youran: [Let An Hongliang leave the DNA test material. 】

After a while, Ren Youran replied with an emoji: [I'm too difficult.jpg. 】

Yan Gui couldn't help laughing, people like An Hongliang are difficult to deal with, it is estimated that Ren Youran will have a headache communicating with him, and if he asks him to leave DNA samples, he will probably make things difficult for him again.

But there is no way, Team Ren is wise and powerful, and those who can do more work are the pillars of the entire criminal investigation detachment!Yan Gui thought with peace of mind.

She got up to get a cup of coffee to refresh herself. The poison testing machine next to her "ding" and then there was a burst of printing.Yan Gui's eyes fell on the printer, and he reached out to take the test report that just came out. On it were the poison test results of three tea samples.

The report showed that no poison was detected in the teapot and one of the teacups, but it was in the other teacup.However, no conclusion has been given on the specific poison. It seems that it is a species that does not exist in Curry. Additional experiments are needed to identify the ingredients.

This result made Yan Gui slightly frown. The types of poisons that cannot be detected by the public security system are most likely new types that have not been released before, and every time she encounters such a situation, she can only think of one person at first instinct—— T.

Tsk, does Gu Yushu also have something to do with T?

At nine o'clock in the evening, Ren Youran brought An Hongliang's DNA material to the Technical Investigation Laboratory.

"I've seen a few rich people, but this is the first time for a fool like An Hongliang! Gu Yushu is also very unlucky, with such a foolish father-in-law, he will explode or be destroyed!"

Yan Gui took the test materials and said with a smile, "It's erupting and destroying again now." She entered An Hongliang's DNA information into the database, and then matched it with the DNA on the tie. The test results came out quickly, and the two DNAs were close relatives. .

"Gu Yushu probably vented all his resentment towards An Hongliang on An Yue." Yan Gui briefly explained the situation in the apartment to Ren Youran, "And the method used is quite inhumane."

Ren Youran's expression was a bit complicated: "Bind, tie up Pulei? This guy Gu Yushu looks serious, does he have such a strong taste?"

"More than that, there are two more strange points." Yan Gui handed her the two reports of semen spots and poison testing, "I found semen spots on the bed sheet, but it wasn't Gu Yushu's, it belonged to another person. After going through it again, there is no such DNA. Also, the teacup in the living room of Gu Yushu’s house had a poison reaction, the teapot and the other teacup did not, but only one of the teacups had it. For the time being, it is not known who poisoned whom, he or An Yue. ..."

Yan Gui paused for a moment, then continued: "The toxicological analysis did not match the existing species, so it proved to be a new species that has not been recorded. I suspect it is T."

Hearing this letter, Ren Youran's expression darkened instantly, she stared at the report in her hand, and said coldly, "Why are they everywhere?"

Yan Gui was a little distracted, she tapped her fingers on the table, and said: "T has been a little too active recently, this is not like his style, he is actually quite calm..."

Although Ren Youran was irritable, but his IQ was not dropped, he was sensitive to the abnormality, and gave Yan Gui a strange look: "How do you know him so well?"

Yan Gui choked for a moment, she didn't show any abnormality on her face, she lied without blushing and heartbeat: "The teacher mentioned it when I was in the provincial office." Her so-called teacher was Zhang Yanxu.

Ren Youran looked at her with raised eyebrows, and said oh, she didn't know if she believed it or not.

Yan Gui didn't care whether she believed it or not, but with an open face anyway, he just said: "In short, the most important thing for me now is to analyze the poison, first confirm what the poison is, and then determine the direction of the investigation. No matter what Whether T is involved in it, in short, we must investigate step by step from the root cause, and we must not be impatient."

"Okay." Ren Youran's emotions came and went quickly, and she had returned to normal at this time, and said: "That's it. By the way, what about Yixian?"

"Watching the surveillance in her own office." Yan Gui looked at the time, it was already close to 22 o'clock, it was really late, everyone was hungry and didn't eat.

Ren Youran said: "Let's go up together and see what happens to her."

"Ah."

Yan Gui followed Ren Youran out of the laboratory, and when she got on the elevator, she changed direction and pressed the button for the down elevator.

Ren Youran was startled: "Aren't you going upstairs with me?"

Yan Gui: "I'm going to buy some supper, she...everyone hasn't eaten yet."

After she said this, Ren You realized that he was hungry: "Then call it takeaway, why go out."

"The takeaway is not as fast as I am, so I'll just go to the restaurant opposite and pack a few and come back."

"Eh."

Ren Youran still couldn't persuade her, so she stopped trying to persuade her, and went upstairs to find Gu Yixian to watch the surveillance by herself.

Yangui went to the home-cooked restaurant opposite the Municipal Bureau to pack a few suppers and came back. Besides the three of them, there were also other technical detective colleagues who were still working overtime, and she took care of them all.After going upstairs, go to the technical detective to deliver the meal, and then go to Gu Yixian's office on the 8th floor.

When Yan Gui entered, Gu Yixian was pointing at the computer screen and talking to Ren Youran, when he saw her coming in, his peach blossom eyes immediately curled up.

Shaking the takeaway in his hand, Yan Gui said, "Eat something first?"

The three of them sat around the desk, Gu Yixian turned on the projector, projected the monitoring onto the screen, and said while eating: "A week ago, at 4 o'clock in the morning on April 24th, An Yue dragged an oversized suitcase Came out of the apartment. Then she took the elevator downstairs, dragged the suitcase to the gate of the community, and got into a black Audi car."

The screen paused, and Gu Yixian pointed at the man who came out of the Audi with a laser pointer, and said, "This man is dressed in black and has a hat on, so he couldn't see his face clearly the whole time. I tried to maximize the screen, but I could only I can barely see the outline of the chin. It can be seen that this person has a strong anti-reconnaissance awareness, and even knows the surveillance location in this area, and avoided being photographed by the screen during the whole process."

As he spoke, Gu Yixian manipulated the keyboard with his fingers, zooming in on the screen to display the license plate of the car.

"I have already sent this license plate to my colleagues in the traffic team. They checked it out and found that it was forged. I asked the traffic team to help spread it around Gu Yushu's house. I checked the surveillance cameras at various intersections and found this car. After the car got out of the apartment, it went straight to the direction of the Neihe River. The last time it appeared on the surveillance screen was on the Tiangui Highway on the upper bank of the Neihe River."

At the same time, Gu Yixian opened the map of Binhe City, drew on it with a laser pointer, and said: "There is an intersection at the end of Tiangui Highway, this road leads to the bank of the Inner River, and because it is not a popular scenic spot, here Every night is deserted, and there is no complete monitoring equipment."

Yan Gui looked at the map, and said, "Let Jiang Wang go and have a look at it tomorrow."

Ren Youran said: "Now I have a question, whose car did An Yue get in? What is the relationship between this man in black and her?"

Gu Yixian took a mouthful of rice, and said: "I asked the traffic team to help me transfer all the surveillance cameras at the entrance of the apartment complex to me, and I will check them all in the office tomorrow. This man in black knows the location of the surveillance cameras here very well, he is sure I stepped here a little earlier, I want to see if there are any suspicious people coming and going."

The three of them worked hard to eat supper, and determined the direction of the subsequent investigation.Gu Yixian's main task is to check the surveillance video, Ren Youran is still the overall commander of the investigation and visit, and Yan Gui will lead the technical investigators to get the poison detection out as soon as possible.

When it was almost midnight when I got home from get off work, Gu Yixian drove Yangui back as usual.The two of them were both a little tired today. They ran to several places for the case and worked overtime until midnight. Even Gu Yixian's iron body couldn't bear it, let alone Yan Gui.

After hesitating for a while in the car, Gu Yixian suggested: "Would you like to go to my place tonight?" She paused, cleared her throat, and continued, "That's right...it's so late, it's more economical to go back together time."

Yan Gui pulled the seat belt and fastened it, without much hesitation, he agreed directly: "Okay."

Gu Yixian heaved a sigh of relief and at the same time beamed with joy. She never expected Yan Gui to agree so happily, she felt relaxed all over for a while, and forgot the exhaustion of the whole day.

The author has something to say: I will open "The Reasoning Producer" if there is no accident in the next book, please ask for an advance receipt, and the specific copy will be released when I return from a business trip~