Attending ex-girlfriend's wedding, arresting the groom's officer on the spot

Chapter 198 Not a Murderer
The arrest of Zhang Yuhui did not make any waves.

Zhang Yuhui, male, 36 years old, engineer of a software company, bald, nerd.

Last night, I didn't get up in the morning because I stayed up late to write code. When I woke up, what was pointed at him was a black muzzle.

"what is it call?"

"Zhang...Zhang Yuhui..."

Zhang Yuhui graduated from a famous university and has experienced a very good higher education. He knew very well that if he was not dreaming, then the police or the army must be the ones who could break into his room with guns.

I'm just a code geek, I don't have a family, but my energy is squeezed out by the boss of the company, and I don't have time to destroy social stability.

My job is the program code of smart appliances, which does not involve secrets and has never communicated with foreigners. It should not involve selling state secrets.

In addition, the clothes the other party is wearing... are obviously police uniforms.

Therefore, when the other party asked his name, although Zhang Yuhui was very nervous, he still answered tremblingly.

"Do you know why I arrested you?"

"No...don't know..."

Zhang Yuhui answered very honestly, he really didn't know.

"take away!"

The interrogation room of the Criminal Investigation Detachment of Yunfeng City.

"Where were you on June 28 eight years ago?"

"do not know."

"Zhang Yuhui!"

Chen Wu personally interrogated Zhang Yuhui. Eight years ago, on June 26, Chen Wu took office as the head of the Criminal Investigation Detachment. On June 28, the headless body was discovered.

Therefore, Chen Wu has a very deep memory of the time node of that year.

"Eight years ago, the abandoned grain depot on Weiwu Road, the headless corpse, have you forgotten?"

"Oh, you said that case, I know, the No Head case, it's not too far from my home."

Chen Wu was almost choked and said that he didn't speak.

"Know and still not explain?"

Chen Wu stared at Zhang Yuhui on the interrogation chair like a falcon: "Zhang Yuhui, tell me, who did you kill back then, why did you kill him, and where did you hide his head?"

Ok?
Zhang Yuhui was stunned.

What kills?
what head?
"Captain Chen... what did you say... murder?"

Zhang Yuhui finally came to his senses: "You... think I killed someone?"

Zhang Yuhui's somewhat bewildered expression turned into panic: "I didn't kill anyone! I was wronged!"

boom!
Chen Wu stood up and patted the table: "Zhang Yuhui!"

"Didn't you just say that you knew about the case and pretended to be innocent now, isn't it too late?"

Zhang Yuhui really felt a little innocent: "In the case eight years ago, everyone in our community had their fingerprints and DNA collected. Of course they knew about it. How could the old people who lived there didn't know about it?"

Chen Wu paused, and decided to play his hole card.

"The dagger we found in the corpse has your fingerprints on it. Do you still want to argue?"

"fingerprint?"

Zhang Yuhui was stunned again: "Captain Chen, it's impossible, really."

"I was on a business trip in May of that year, and I came back only a few days after the crime happened in June. I didn't have time to commit the crime. I made a record at that time..."

The investigation against Zhang Yuhui started again.

The results come back quickly.

"Captain Chen, the identity of the deceased has been found."

Although Zhang Yuhui himself did not admit that he committed the murder, after Lu Chuan confirmed the other party's fingerprints, the criminal police investigated his relationship.

The identity of the deceased was found.

It turned out that the deceased's name was Zhao Yali, who was Zhang Yuhui's ex-girlfriend, but because Zhang Yuhui couldn't afford a house and didn't understand the humor, the two broke up at the beginning of the year eight years ago.

"After the breakup, I thought she had gone back to her hometown, but I didn't contact her afterwards..."

At that time, Zhao Yali was a model, and she often accepted advertisements and took photos in Yunfeng City, Tianzhou City, Haizhou City and other places.

So her whereabouts are uncertain, and Zhao Yali is a native of other provinces, and she came out to work when she was very young.

"She has very little contact with her family. When we were dating, I heard from her that she had never returned home or contacted her family in the past few years."

Zhang Yuhui's words also explained why there was no report of Zhao Yali's disappearance.

I haven't contacted my family for many years, so naturally there is no such thing as missing or missing.

Eight years ago, Zhang Yuhui's whereabouts were clearly investigated.

According to the identification results of the corpse by the forensic doctor at that time, it was basically determined that the deceased died in about half a month under the circumstances at that time.

In other words, the specific time of death of the deceased was around June [-]th.

And during this period of time, Zhang Yuhui was indeed on a business trip and had no time to commit crimes at all.

Moreover, Zhao Yali and Zhang Yuhui broke up at the beginning of the year. After adjusting the phone call records of that year, it shows that the two have not been in contact since they broke up.

But the question is, why are there Zhang Yuhui's fingerprints on the handle of the dagger that killed Zhao Yali?
The detection of the case seems to have once again reached a deadlock.

When Zhao Yali was killed, Zhang Yuhui was not in Yunfeng City, and the possibility of committing the crime has been ruled out.

However, a dagger with Zhang Yuhui's fingerprints was found inside Zhao Yali's body.

"Team Chen, is it possible that the murderer took the dagger from Zhang Yuhui's house and wanted to plant it on him?"

The subordinate's speculation may be the only possibility at present.

Chen Wu's goal was naturally aimed at Zhang Yuhui's neighbor back then.

The investigation work was carried out in full swing.

At the same time, in the fingerprint meeting room, after a whole morning of struggle, Lu Chuan had two more cases in his hands.

The first case was a bit unlucky, and the analysis of fingerprints was not satisfactory.

Lu Chuan used three methods successively, and the resulting preprocessed fingerprints were different.

This shows that Lu Chuan's preprocessing of fingerprints failed.

For advanced fingerprint identification analysis, it is obviously impossible to handle all fingerprints.

But this fingerprint is the only fingerprint that Lu Chuan has encountered, and the processing has completely failed.

The second case was more fortunate. Lu Chuan only did one analysis, and successfully compared the suspect.

So far, the number of successful cases in Lu Chuan's hands has increased from four to five.

The points rose from forty to fifty.

Beginning in the afternoon, the efficiency of the expert group gradually reached its peak.

Successively, many experts have begun to gain something.

"Ha! The third fingerprint!"

Zhao Zhigao was very excited. In two days, he won three fingerprints. This is the most brilliant result that Zhao Zhigao has achieved since he participated in the fingerprint competition.

"Congratulations."

Lu Chuan sincerely congratulates, although there is no murder case in the comparison, but the case that can enter the fingerprint competition of the provincial government will not have a small case like the theft of an electric car.

"Oh, I'm far behind you. I'm here today, and I'll learn from you for the rest."

Although Zhao Zhigao couldn't learn Lu Chuan's tricks, he learned a few tricks taught by Lu Chuan in the application of PS software, which is also an important reason why he was able to match the third fingerprint.

Lu Chuan smiled, but he doesn't know how to cherish himself with his broom.

Anyone who can learn is a good thing, a person's energy is limited after all.

The five cases in the competition have actually consumed a lot of Lu Chuan's energy.

Not only Zhao Zhigao, but other experts also gained a lot.

Director Tian Rong has firmly occupied the second position, and the number of cases in Bizhong has risen to six.

There are also nearly forty points in points.

Everything is developing in a good direction.

(End of this chapter)