Chapter 387: Unexpected Cyanide (Update Tomorrow!)

The collection work at the scene was done very meticulously.

First, the body fluids on the ground were tested to determine that there was only one person's DNA information, which belonged to Zhao Guangming.

Sweat was extracted from the metal ring of the gantry, and dandruff was extracted from the red rope.

The DNA information on the metal ring and the rope was the same, belonging to a woman.

Some saliva components extracted from Zhao Guangming's chest had the same DNA information as the DNA information extracted from the metal ring of the gantry.

There was also the pair of Balenciaga stockings that caused Zhao Guangming to lose his life.

The on-site investigators extracted dandruff from this pair of stockings.

The DNA information obtained was the same as the DNA information on Zhao Guangming's chest.

It can be determined that the stockings hanging around Zhao Guangming's neck belonged to the woman on the gantry.

At the same time, the detectives extracted mixed DNA substances from Zhao Guangming's lower body.

One of them belonged to Zhao Guangming, and the other was consistent with the DNA information on the gantry.

Through the extraction of DNA information from these parts, it can be determined that Zhao Guangming should have been exercising before his death.

Moreover, some parts of Zhao Ming were congested and swollen when he died.

Although his eyes were bulging, there was a strange smile of satisfaction at the corner of his mouth.

Judging from these circumstances, Zhao Guangming should have been venting at the moment, because he used too much force, causing the soft stool legs that had been manipulated long ago to break.

Then the stockings tightened his neck and suffocated him to death.

As for the third DNA information, it was found on the white cartoon underwear.

This is very strange.

The white cartoon underwear found at the scene was made of pure cotton, and the pattern on it was a little white rabbit.

The testers found mixed DNA substances on it.

One of them belonged to Zhao Guangming.

However, the other DNA information was inconsistent with the DNA information previously detected on the iron rings, ropes, and stockings of the gantry.

What does this mean?

This shows that the underwear hanging on Zhao Guangming did not belong to the woman on the gantry.

This is weird.

Were there two women at the scene?

But this is not right.

If there were two women, why did the other woman leave nothing except a piece of underwear.

No fingerprints, no body fluid residue, nothing.

This is not scientific.

"Have you found the owner of these two DNA information?"

Wu Zhiguo shook his head.

"We are comparing them in the DNA information database, but there is no news yet."

"Collect the DNA information of the fitness coach who reported the case, and the DNA information of Zhao Guangming's wife."

"Then compare them!"

"Yes!"

...

Leaving the meeting room, Chen Yan came to the monitoring room.

In the No. 1 interrogation room, Zhao Guangming's wife was being questioned.

"Ms. Tian, ​​did you see your husband Zhao Guangming last night?"

In the monitoring screen, there was a woman who looked only in her thirties.

The woman was very beautiful and very elegant, and she was dressed luxuriously and appropriately.

It's just that her expression was a little serious and her face was not particularly good.

The whole person looked a little haggard.

Tian Min, Zhao Guangming's first wife, 43 years old.

Zhao Guangming and Tian Min got married 20 years ago and had a son and a daughter after marriage.

"I haven't seen him."

"Yesterday morning, Guangming went to work at the company after having breakfast at home. He called me at noon and said that he would not be back at night because he had social engagements and would stay at the company."

"Does Zhao Guangming often not go home?"

"No, although Guangming's business is very busy, he is very family-oriented."

"Except for Mondays and Wednesdays, he will exercise in the gym every week. He rarely socializes at other times."

"He always eats dinner at home."

"However, because our company is engaged in ocean shipping, there is a time difference with foreign countries, so Guangming often has to go to the company to hold video conferences in the middle of the night."

"Is he out there...does he have other women?"

"This..."

"Probably not. Guangming treats me very well and our relationship is very stable. When Guangming holds a video conference at the company, I will personally deliver breakfast to him the next morning."

In the monitoring room, Chen Yan hugged his arms and frowned.

This Tian Min...

Obviously, she doesn't know her husband Zhao Guangming well enough.

If Tian Min saw the scene of Zhao Guangming's death, she would definitely not think that Zhao Guangming and her relationship was stable.

Of course, this does not rule out that Tian Min did not tell the truth.

She knew that Zhao Guangming had been fooling around outside.

But he kept silent.

Instead, he acted in secret.

For example, who tampered with the soft stool legs?

Tian Min had a motive.

Because the biggest beneficiary of Zhao Guangming's death was Tian Min.

Another interrogation room.

The fitness coach who reported the case was also taking notes.

"Ms. Zhang, do you usually go to the gym so early?"

The fitness coach who found Zhao Guangming's body was named Zhang Zimeng.

Zhang Zimeng shook her head.

"I usually go to the gym early, but not as early as today. I went there so early today because I left my phone in the gym."

"Why, you don't suspect that I have anything to do with Boss Zhao's death, do you?"

"Of course not, Miss Zhang, don't misunderstand, we are just asking routine questions."

Zhang Zimeng's performance...

There was nothing special.

However, as the reporter, he must be included in the scope of suspicion.

One hour later.

Wu Zhiguo returned to the monitoring room.

"The DNA comparison results are out."

Oh?

Chen Yan took the report and watched it carefully.

The DNA information of the two women found at the crime scene did not match the DNA information of the reporter Zhang Zimeng and Zhao Guangming's wife Tian Min.

In this way, the possibility that Zhang Zimeng and Tian Min were at the scene last night can be basically ruled out.

Chen Yan shook his head.

As the reporter, Zhang Zimeng was naturally included in the scope of suspicion by Chen Yan.

However, since there is no successful comparison with the DNA information found at the scene, Zhang Zimeng's suspicion is very small.

And Tian Min.

As the biggest beneficiary after Zhao Guangming's death.

From the perspective of interests, Tian Min has a motive for committing the crime.

However, the DNA information at the scene did not match successfully with Tian Min, and Tian Min's suspicion is also decreasing.

Of course, the suspicion of the two is only reduced, not completely eliminated.

After all, the person who tampered with the legs of the soft stool has not been found yet.

Anyone involved in the case is a suspect.

"How is the autopsy report?"

Wu Zhiguo nodded.

"I was just about to report to you that the autopsy results are out."

"Okay, let's go and have a look."

In the conference room, the detective in charge of the autopsy was reporting the situation.

"The deceased's neck was obviously strangled, the hyoid bone was broken, the eyes were spit out, and the tongue was exposed."

"It completely meets the characteristics of death by suffocation."

"The time of death was 3 a.m. today."

The results of the autopsy were basically consistent with Chen Yan's judgment at the scene.

"What's the matter with the scars on the back of the deceased?"

"There are interlaced old scars on the back of the deceased."

"Deputy Captain Chen, please look at the screen."

The detective in charge of introducing the autopsy results is called Lin Tong, who is also an experienced detective with superb skills.

"The time when the deceased's scars were formed is about ten years."

"There are deposited scratches and burns."

"Each scar does not cause much damage. The reason why it is crisscrossed is because there are too many scars."

"Combined with the death scene of the deceased..."

Lin Tong paused: "The deceased should have been abused for a long time before his death, and the scars were left by various sex toys and women's nails."

Sure enough.

"Are there any other findings?"

Lin Tong nodded: "Deputy Captain Chen, in addition to the above information, we have some special discoveries."

"We detected a trace amount of cyanide in the body of the deceased!"

Huh?

Cyanide?

What's going on?