Advocate for the deceased

Chapter 249 Rabies Virus (4)

Following Zhou Hai's fingers, the fat man quickly took a photo of the dead man's eyes, and then enlarged the photo. After all, he didn't have a magnifying glass in his hand, and he didn't see any difference when he magnified it several times. He looked at Zhou Hai with a slight frown.

"Nothing at all?"

Zhou Hai pointed out to the fat man that there were ring-shaped traces around the cornea of ​​the deceased.

"Look here, the deceased had undergone corneal transplantation, and his healing state is very good, so the boundary is almost invisible, and it is suspected to be a traumatic defect.

In the photo sent from Yantai upstairs, the cornea of ​​the deceased was also transplanted.

However, he should have undergone surgery because of corneal squamous cell carcinoma and corneal infiltration, but his postoperative healing was not good, and the corneal donor area was smaller than the required area.

Therefore, the edge of the sclera has some infiltration, and it can be easily judged that there is a defect left after cleaning.

Now we need to extract the cornea, and then conduct DNA analysis. We also recommend that the colleagues in Yantai do a DNA analysis for the deceased. After all, at such a close time, they all died without trauma caused by rabies. The most important thing is that they all underwent corneal transplantation. . "

The fat man was excited when he heard it, "Hey, shouldn't you check their medical records for corneal transplantation?

Isn't this something that ordinary hospitals can do? "

Zhou Hai looked up at him, "Looking at the technique and Ye Xiuyuan's identity, it should not be done by a regular hospital. If it is really waiting for a donor's body, it will take at least several years. You go upstairs and inform the other party. The cornea is taken here."

The fat man nodded, and went upstairs with the camera in his arms. Zhou Hai went back to the anatomy room and found a scalpel. He cut off the cornea of ​​the deceased's right eye and put it in a small bottle. Then he put away the body and quickly went upstairs with the bottle. .

As soon as he entered the laboratory on the second floor, Sister Zeng was eating steamed buns. Seeing Zhou Hai coming over with a bottle, he swallowed the buns in two mouthfuls, staring with choking eyes. Pass it over.

"Drink some water and don't choke, I'm not in a hurry to eat slowly."

If Zhou Hai didn't say anything, it's okay to say, Sister Zeng rolled her eyes at him, drank a few sips of water, and finally got over the choking feeling. After washing her hands, she came back again and looked at Zhou Hai curling her mouth.

"You, it's not a good thing as soon as you come here. I'd better swallow my buns quickly. After all, the next meal may not be delayed until some time. Don't be polite to me. Your politeness makes people's spines tingle." cold."

Zhou Hai looked at Sister Zeng who was dissatisfied, and sighed slightly.

"No way, I also want to find someone else, the ability is here."

Sister Zeng paused with her fingers holding the water glass, and looked sideways at Zhou Hai.

"Heh, is this still Fa Hai?
But it's comfortable to flatter, so what's the matter? "

Zhou Hai handed the small box in his hand to Sister Zeng.

"This is a transplanted cornea extracted from the body of the deceased Ye Xiuyuan. Let's do a DNA analysis on it. Later, I will compare it with Yantai to see if it is the same donor."

Such words made Sister Zeng's eyes shine.

"The cornea was transplanted?
This is relatively rare, you wait a moment.

Now the latest set of equipment has just come up, and it is estimated that the results will be available in more than three hours. When it comes out, I will send you the electronic version of the report for comparison, or ask them to send it, and I will compare it for you. "

Zhou Hai nodded towards Sister Zeng.

"Okay, I won't be polite to you anymore, I'll go to Yantai to get in touch and compare things later."

Sister Zeng patted Zhou Hai on the back.

"Hurry up, hurry up, it's the first time I've extracted DNA from the cornea, don't delay my work."

The corners of Zhou Hai's mouth trembled, he turned around and left the laboratory, and returned to his new office, where the fat man was typing away, when he heard the sound of the door opening, he quickly waved to Zhou Hai.

"Haizi, come and save me!"

Zhou Hai quickly walked two steps, could it be that there is something wrong with Yantai?
"What's wrong?
The other party cannot cooperate with DNA testing? "

The fat man quickly stood up from his seat, pulled Zhou Hai to sit down, pointed at the computer and said:

"I've already taken care of that matter. The people in Yantai heard that the cornea was transplanted, so they rushed to have it checked.

He said that the results will be sent over in a while, and if they are compared with ours, I don't mind joining the case. "

Zhou Hai looked puzzled.

"What's the matter?"

"Don't ask you to look at the chat records. Did you provoke someone before? When a person came up, he started to fight, which made me confused. It is very strange to say that Fe304 (magnetic iron oxide) appears in graphite grease. unusual phenomenon.

In actual use, many workers' hands or tools will be contaminated with some corresponding magnetic iron oxide powder. Is it a bit arbitrary to use this as the detection direction? "

Zhou Hai frowned when he heard this, and quickly sat down, and read the chat history from the beginning. Opposite him was a map-shaped profile picture, which should be the province of HUN. The setting is not to mention quite funny, and the name is Hu.

But looking at the other party's sharp language, Zhou Hai's interest was gone, and he hit the keyboard immediately.

Provincial Office Hu: The content of such magnetic iron oxide powder is inaccurate, maybe it is lumpy when mixed into graphite grease?Is it not rigorous enough to rely on such inference and analysis?

Southeast Zhou: What you said makes sense. The magnetic iron oxide powder may have been mixed into graphite grease in lumps, but what I’m talking about now is the graphite grease left in the nails of the deceased. It looks black and hard. , apparently weathered grease left on clothing.

And how did the nails of the dead obtain these oils?

There is only one reason, and that is struggling and resisting, and as a man, he seldom scratches others at critical moments and uses more powerful resistance, so the deceased must have made such an action when his mind and body were unable to fight the murderer.

Either being strangled by the neck, drowned by pressing the head, or being suppressed and beaten, the most likely to touch the outside of the murderer's arms or shoulders, and the murderer's clothes will not be affected if this part is stained with grease. It is passively contaminated.

Therefore, the murderer is a person who often replaces parts, performs repairs and maintenance, and needs to work on the front line. Only these positions can meet the above conditions.

Zhou Hai said all he knew and thought in one breath, but the other party didn't respond for a long while.

The fat man shrugged his shoulders. This man is too bullying and afraid of being hard-pressed. Just now he was very capable, but now that Zhou Hai said something, he actually pretended to be dumb?

The two stared at the screen for a long time, and Zhou Hai shook his head. No matter whether the other party understood or not, he still had to say what he should say. After all, if the direction of this case was solved in the wrong direction, no matter what, there would be no breakthrough.

Just when Zhou Hai was about to close the interface, the person on the opposite side suddenly replied.

Provincial Department Hu: Are you Zhou Hai, a forensic doctor from Southeast City?Nicknamed Fahai?
　Recommend a supernatural seedling, "Guide to Cultivating Devil Infants". It's a bit interesting for the father and daughter who have reached the pinnacle of life by eating ghosts. You can go and read the book!

　　


(End of this chapter)