Forensic Medicine Qu Xiaoshui

Chapter 230 Handicraft Murder Case (9)

Standing behind Li Yitai, Chen Sheng also put his hand on Li Yitai's shoulder.

"Speak clearly, or you may really be a murderer."

Under tremendous psychological pressure, sweat dripped from Li Yitai's forehead, but he stubbornly stopped speaking.

Seeing that Zhang Ming was going to get angry, Chen Sheng stopped him.

He shook his head at Zhang Ming, indicating that he could not extract a confession.

Then he looked at Li Yitai again.

"Let me ask you, where is the weapon that killed Wu Chuanming?" Chen Sheng asked.

"Where is it?" Li Yitai looked at Chen Sheng from the corner of his eyes, and twitched the corner of his mouth in disdain: "Why should I tell you?"

"Hey! Don't think that you can get away with it just by pretending to be stupid." Zhang Ming said sternly, "It's the murder weapon you used to stab Wu Chuanming to death in the first place! Tell me! Where did you hide it?"

Li Yitai's eyes were almost blank for a moment.

And this fleeting moment was captured by Chen Sheng's eyes.

"No comment." Li Yitai refused to cooperate.

The interrogation continued to the end of the allotted time, and no leads were asked.

This frustrates Chen Sheng and Zhang Ming, who have a bad face and a bad face, but they have to keep them temporarily.

"How is it?" Jiang Yue, who was waiting at the door, asked as soon as the two left the interrogation room.

Mi Yu and Qu Xiaoshui also looked at them expectantly.

Zhang Ming shook his head.

"Oh!" Qu Xiaoshui couldn't help sighing.

I know it's not that simple.

"Go to Li Yitai's house and check it out." Chen Sheng said, "See if you can find any clues from his house."

"Okay." It was Mi Yu who spoke this time.

He reached out and grabbed Qu Xiaoshui who wanted to sneak away. As long as he grabbed her, Jiang Yue would not be able to escape.

Jiang Yue showed his girlfriend helplessly, unable to leave.

When they came to Li Yitai's house again, it was the first time for them to step here.

Li Yitai's home is very messy, or it can be said that it is very messy.

Opening the dilapidated door panel, there are a large number of semi-finished wood carvings piled up on the ground, which should be the handicraft made by Li Yitai when he was re-engraving the pattern.

The house is not big, only two small partitions separate the bedroom, kitchen and bathroom.

Jiang Yue first opened the cabinet and took out the only knife inside.

But what Li Yitai used was just an ordinary kitchen knife, which was completely different from the knife that killed Wu Chuanming, so Jiang Yue put it back.

It can be said that although the sparrow is small, it has all internal organs.

The house is not big, but there are many things.

Washing machine, electric fan, rice cooker are all available.There is also a half-old TV set opposite the bed.

Qu Xiaoshui opened the curtains and looked out, and could see Li Yitai's clothes drying on the balcony, and a few unthrown garbage bags.

Qu Xiaoshui put on a mask and gloves, and when he opened one of the black garbage bags to check, Mi Yu's voice came.

"I found gelatin." Mi Yu shouted.

He found a large black toolbox from the bottom shelf of the closet.The toolbox was very heavy, and Mi Yu took some effort to move it out of the closet. After opening it, he took out a sealed box the size of a lunch box.

When opened, there is honey-colored gelatin inside.

"Go back to the appraisal immediately." Mi Yu's face was full of eagerness.

Qu Xiaoshui looked at the house with nowhere to go in embarrassment: "But, we haven't checked everything yet."

"Those are not important, the most important thing is to prove that Li Yitai is the same person who appeared at the scene of the crime." Mi Yu persuaded.

Well, there is nothing wrong with what Mi Yu said.

After Mi Yu excitedly ran into the car

Qu Xiaoshui and Jiang Yue each collected some samples, then gave up struggling and went back to the police station with Mi Yu.

She's not afraid of mess, really!It's just that there is nowhere to start.

After returning to the identification department, Mi Yu collected a gelatin sample, put it into a test tube, sealed it, and handed it to Qu Xiaoshui.

Qu Xiaoshui was also amazed at his ability to manipulate people with confidence.

After placing the two test tubes on the machine and vibrating, several people cast their eyes on Jiang Yue's hand.

Jiang Yue also put the gelatin sample obtained from the crime scene into the machine.

Soon, a complete waveform diagram of the gelatin composition collected at the scene where Wu Chuanming was killed appeared on the computer.

Then, the gelatin sample obtained from Li Yitai's home was put into the machine, and the corresponding waveform was obtained.

"Did I press it?" Jiang Yue put his slender fingers on the mouse, and looked back at the two people who were staring at him.

"You should press it quickly!" Qu Xiaoshui went crazy.

Following Jiang Yue's key press, the progress of the green component analysis and comparison also increased from 0 to 100%.

The two sets of corrugations are exactly the same.

"Consistent." Qu Xiaoshui said happily.

"Don't rush to be happy." Jiang Yue had to interrupt his girlfriend's excitement: "I found three long daggers from Li Yitai's toolbox, and they still need to be inspected."

Qu Xiaoshui threw the evidence bag that Jiang Yue handed over to Mi Yu in the spirit of being a dead fellow Taoist, "Let him do it."

Mi Yu looked at the knife in his hand, and gave Qu Xiaoshui a gloomy look: "You wait for me!"

After he spoke harshly, he imported the images of the three daggers into the computer one by one to compare with the 3D model of the wounding device.

Unfortunately, either the length is not enough, or the shape is inconsistent.

The three sighed at the same time.

"What else did you take?" Qu Xiaoshui asked Jiang Yue.

"I took some wood." Jiang Yue took out the wooden blocks in the tray: "The wood in Li Yitai's house is all beech trees. This kind of wood has fine texture, hard quality, and water resistance. It is a good carving material. No material related to nanmu was found in his home."

"It's not golden nanmu..." Qu Xiaoshui shook the piece of wood in the sunlight.

"Yes."

"I didn't find anything related to golden nanmu in the powder I collected from the bottom of the toolbox." Jiang Yue had to say something disappointing.

Qu Xiaoshui sighed: "I got Li Yitai's hair from his pillow."

Seeing several people looking over, Qu Xiaoshui said slowly: "Although the blood type collected on the fiber sheet found at the scene is consistent with Li Yitai's, DNA shows that they are not the same person."

"Isn't it, what a waste of time? Then Li Yitai is not a prisoner?" Zhang Ming was eavesdropping outside the door, but he was not calm when he heard this.

You know, he thought Li Yitai was the murderer, he was super fierce to people!
"But there are his fingerprints at the scene of the crime, and the composition of the gelatin is exactly the same!" Zhang Ming said looking for evidence that could prove that Li Yitai was the murderer.

"You say, don't you?!" He looked at Jiang Yue and Mi Yu as if asking for help.

Mi Yu nodded: "The composition of the gelatin confiscated from Li Yitai's home is consistent with that at the crime scene."

Under Zhang Ming's expectant eyes, Mi Yu continued: "But I haven't found a double-edged sword that can make peace with the murder weapon."

He looked at Jiang Yue.

Jiang Yue rubbed his nose: "Fingerprints can only show that he has been to that handicraft store, but it does not prove that Li Yitai was the one who killed Wu Chuanming."

Zhang Ming lowered his shoulders in frustration.

　Thank you book friend 13****15 for voting for 2 monthly tickets

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　　(°з°)-

　　My mother has not been discharged from the hospital yet. The quality of the last few chapters may not be very good. My energy is limited and I can't do both.

　　Please understand.

　　I'll try to revise it when I get home.

　　
　
(End of this chapter)