Soon, the ambulance arrived at the scene and quickly conducted a simple examination of the dying victim, carrying her onto a stretcher to take her to the hospital.

"Wait a minute," Qi Yi raised the victim's hand and wanted to extract the injured person's fingerprint...

It turned out that she found that her thumb and index finger were covered in blood, and she was seriously burned and could not be extracted at all...

Qi Yi couldn't understand, and he had to do this with all his grudges.

He had to use blood to remove the other six fingerprints of the deceased and asked the ambulance to take people to the hospital first.

After waiting for another two or three minutes, Xiao Qin and Luo Youyong also returned to the supermarket, almost in front of each other, and Ji Chengpeng also arrived with a team of police officers.

"It's not easy to let you take a safe vacation..." Ji Chengpeng broke in with a resolute and asked: "What's going on the scene?"

Qi Yi roughly told him about the situation of the victim and wrote and painted in his notebook.

Ji Chengpeng looked around the scene and asked, "That's all? Tell me about your judgment. Although the documents have not been released yet, you are also the acting captain now. You cannot only focus on the situation of the victim. What do you think about the entire case?"

I don’t know if it was Qi Yi’s illusion, but he always felt that compared to Lao Chi, he was more like Ji Chengpeng’s apprentice, and the Wang Detachment also intended to cultivate himself.

He continued: "From the scars on the victim's body surface, the murderer's motive has a very strong tendency to retaliate, especially the action of sewing the victim's mouth with needles and threads. The murderer may particularly hate the victim's mouth.

In summary, I initially judged that it should be a retaliatory offense. In addition to checking and monitoring, I suggest that the victim's identity and interpersonal relationship should be investigated as the entry point."

Ji Chengpeng nodded: "Have you found out the identity of the victim?"

"No, I didn't find any ID card, mobile phone and other objects that can prove her identity from the injured person. The injured person had nothing on his body except for his ragged clothes cut by a knife.

Not only that, her thumb and index finger were severely burned. I only extracted the fingerprints of the other six fingers. It is estimated that it would be useless to compare the fingerprint library."

"Does it consciously interfere with our identification of the deceased?" Ji Chengpeng: "This means that the direction is correct. If you determine the identity of the injured and clarify her interpersonal relationship, the case will be solved halfway."

"It is recommended to issue a notice of investigation. Please contact us as soon as possible if you know the injured."

Jiang Xiaoyu said hesitantly: "It's not good? After all, a person is not dead and there is still hope of saving him. Sending a notice of investigation has had a great impact on her future life. Why not do this? I will use her photos to search online. As long as she has posted a selfie, she will soon know who she is."

Ji Chengpeng thought about it and decided to let Jiang Xiaoyu try it: "Okay, hurry up, we can't wait that long, you only have one night, I will prepare the materials tonight, and if you haven't replied tomorrow morning, I will send a notice."

"Okay." Jiang Xiaoyu: "Then, Team Ji, Brother Yi, I'll go back first."

"Be careful on the road."

"Know."

As soon as Jiang Xiaoyu left, Mao Ning'an came out of the compartment: "No, the traces are too messy and no valuable clues can be extracted."

"Even you say that, the murderer is well prepared!" Ji Chengpeng gritted his teeth, his tone full of anger.

Qi Yi: "According to expectations, I had already investigated it before... However, some of these feces can be extracted and taken back for testing. I also asked the Physical Evidence Identification Center to help check trace elements, and maybe there will be surprises.

In addition, several deeper pricks and pricks on the surface of the victim's body perfectly avoided the arteries and only injured the superficial veins. This is not something that ordinary people can do, and it is likely to be medical staff."

Ji Chengpeng understood: "The injured person doesn't look very old. He looks like a student in his early twenties. The students' social aspects are generally narrow, and the murderer's age is likely to be similar to her. It is not ruled out that the medical student is possible?"

"The possibility is not great." Qi Yi shook his head: "Students have limited practical experience and it is difficult to do this. I had more internship experience than most people before graduation, and it was difficult for me to do it at that time. After all, the gods of learning are the minority."

Lao Chi just came back from the monitoring room and happened to hear this: "No, I remember there was a news that a girl studying medicine found out that her boyfriend cheated on him and stabbed him (this chapter is not finished!)

Chapter 8 Who is right and who is wrong

He slashed twenty or thirty times, and avoided vital parts such as organs and large blood vessels, and ended up being slightly injured."

"Fake, rumor," Qi Yi sneered: "That news is spreading every year. I have also checked it specifically. There is no positive report at all, no exact time and place, and no legal documents have been seen.

The key is that unless she uses a scalpel and stabs the skin no more than two centimeters, not to mention medical students, even senior forensic doctors who dissect countless corpses, surgeons who have been in charge of stabbing corpses that cannot move, even using an ordinary fruit knife, can't say that they can avoid the large blood vessels of vital organs."

Ji Chengpeng glanced at Lao Chi, feeling sorry for his bad luck: "Don't pay attention to those messy things every day. Isn't it good to learn some skills seriously?"

Lao Chi dared not answer the conversation.

"Don't think so much. Before the identity of the victim is confirmed, let's start with surveillance..." Qi Yi said without a topic: "The injuries on her body are very new. I suggest tracing the nearby surveillance video within two hours. If there is no picture of her entering the toilet, it means that she and the murderer came in through the window.

Also, under normal logic, she would definitely scream loudly if she was hurt so seriously. The traffic of the supermarket was very high, so someone should hear the noise. But the fact is that she has been quietly hanging on the partition, so I suspect she should have lost consciousness when she was injured."

Ji Chengpeng asked: "***?"

"It's possible, but it's hard to say, I need a blood test."

Qi Yi collected several portions of blood and feces, and continued, "I will go back to the detachment first, and then to the physical evidence identification center, Lao Chi."

"Okay!" Lao Chi looked at Ji Chengpeng: "Master, I'll leave first?"

"Um."

At one o'clock in the morning, Qi Yi received a call from Jiang Xiaoyu: "The identity of the victim was found. Guan Yi, a student in the 2019 class of the School of Business Administration of Tianfu University of Technology and Business, majoring in human resources management."

Qi Yi was walking to the toxicology laboratory to get the report at the physical evidence identification center. He stopped: "Is it clear so quickly? Are you sure it's her?"

"It's not wrong. She made a big news in her house last year," Jiang Xiaoyu said with a firm tone: "She went to check the cervix, and afterwards she felt uncomfortable under her. She suspected that she had been violated by a doctor. She called the police and wanted to ****.

But the identification results were normal, and there were no signs of being violated. She reached a settlement with the doctor and the hospital, and publicly apologized on the whole platform. However, many conspiracy theorists still believed that things were not that simple. She might have been threatened or collected money. After a long time of public opinion, it gradually subsided."

Qi Yi: "It can basically match the existing information. The injured person had a severe conflict with the doctor, and it caused public opinion incidents. The slandered doctor hated her mouth, so she sewed her mouth and put several layers of tape on it. This motive can be valid.

But if the incident happened in Tianfu... No, university should have started school this time, right? How could she be in our country?"

"From her blog post, she should be here to get the nine-valent HPV vaccine. In addition, she is from Shanjiang, and her home is here, just studying in Tianfu."

"Have you contacted her family?"

"Well, it will take a little more specific information..."

"how long?"

"Uh... well... OK, I found the phone number, call it directly or not?"

Qi Yi was silent. It only took a little time. This girl was quite honest...

"Call them directly, and then... let them go to the hospital directly. I'll go there later and ask them some questions."

"Okay." Jiang Xiaoyu agreed obediently.

Qi Yi didn't rush to hang up the phone and asked, "Why, why don't you go together this time?"

"Ah, the family members feel so troublesome, I'll just forget it."

"That won't work. You must go this time. You and Lao Chi are responsible for communicating with the family."

"Ah? Why?"

Of course, Qi Yi would not tell her that he didn't want to negotiate with his family, and said with a stern face: "No reason."

Although the official documents have not been released yet, it is a foregone conclusion that Qi Yi is the captain of the technical brigade. As Jiang Xiaoyu's direct leader, she had no choice but to hang up the phone reluctantly.

Qi Yi put away his cell phone and met Lao Chi. The two walked to the laboratory and the forensic doctor on duty greeted him: "Director Qi!"

(This chapter is not finished!)

Chapter 8 Who is right and who is wrong

Lao Chi turned his head, raised his eyebrows at Qi Yi, and smiled with a smile.

Qi Yi ignored him and waved his hand to the forensic doctor on duty: "You just said in the group that the toxicology results have come out?"

"Ah yes," he handed the report: "Peidine is found in the injured person's blood."

"What's the matter?" Old Chihu asked with a powerful look.

"It's just that opioid receptor agonists are commonly used artificially synthesized and powerful analgesics," explained the forensic doctor on duty. "The effect is about one-tenth to one-eighth of Ma Fei, which lasts for a short time, is addictive, and has an extremely strict management system."

Lao Chi said, "So the murderer is indeed a doctor? In addition, since the management is extremely strict, it should be easy to check, right?"

"Tell Team Ji, and send a letter to the District Health Commission to request a joint investigation."

"Okay." Lao Chi took out his cell phone and called.

Qi Yi asked again: "Has the test report for feces come out?"

"It's also out, but the results of my inspection here are that everything is normal. If you insist on saying it, it's a bit sparse. Maybe it was too spicy the day before?"

Qi Yi knew it: "Thank you for your hard work, call me if you have any other progress." After that, he led Lao Chi away from the basement.

As we all know, people are prone to being distracted when making phone calls. Lao Chi put away his phone and found that he was pulled by Qi Yi to the lawn in the parking lot. He was also twisting the broken leaves curled into small balls in his hand.

Throwing away the broken leaves, Lao Chi asked, "Why are you here? Where are you going to the middle of the night?"

"Hospital, I asked the victim's family to go directly to the hospital. We also went to see the victim's injuries and asked the family about it."

"Her identity is confirmed?"

"Um."

Lao Chi opened the car door: "What are you going to be too late? Get in the car!"

"Wait for a moment Xiaoyu."

"oh."

Two or three minutes later, Jiang Xiaoyu appeared in the rearview mirror. She walked to the back seat, opened the car door and sat on it: "Let's go."

Guan Yi was sent to the emergency department of the Second Affiliated Hospital.

When they arrived at the hospital, they learned that Guan Yi had been transferred to ICU due to hemorrhagic shock. However, the good news is that the rescue is quite timely and is temporarily out of danger. Next, they only need to be careful of tissue ischemia and reperfusion damage and other adverse reactions after blood transfusion.

Upon hearing this news, Qi Yi breathed a sigh of relief: "I finally saved my life."
To be continued...