After going up to the ventilation pipe, Luo Fei and Zhao Donglai leaned on the mouth of the pipe left and right.

The space inside is not very large, and it may be a little inconvenient for two people to climb in together.

So Zhao Donglai decided to act separately from Luo Fei.

The other party walked inside, and he was staring outside.

The space inside the duct is stuffy, so it is said to be a vent, but because it is not pumped under normal circumstances, the air flow does not circulate here.

Most of them rely on the outside exhaust fan to operate, so the breath here is not very smooth.

But Luo Fei was able to smell a little bit of blood in this oppressive space, and he couldn't be wrong.

That's where that mysterious master kidnaps people!

After turning on the lighting of his mobile phone and groping inside, Luo Fei suddenly noticed some blood stains in the corner, which had solidified, and it looked like it should have flowed down from Liang Deng's body.

It gets brighter and brighter further on, and it should be almost at the exit.

Basically, I can't find any clues here, and the other party should have run out from here with Liang Deng. That's why they didn't show up outside to monitor.

But this is the third floor, taking people out from the vent, or acting alone, is really bold.

I have to say that I really met a master this time.

Back at the entrance, Zhao Donglai was still staring at the traces of demolition in front of him in a daze.

"What's wrong? Team Zhao. ”

"Being able to sneak into the hotel, and then rob people in the toilet without realizing it, who did these employees of Wenshan No. 6 Mine offend?"

Zhao Donglai has always been shocked in his heart.

Over the past year or so, he has seen Luo Fei's extraordinary level, and the other party has solved countless cases with his own strength, not to mention that he has also shown amazing strength in all fields.

Especially in terms of shooting, it is crisp and sharp, fierce and strong!

But this time, the mysterious role made Zhao Donglai alert, and he was afraid that only Luo Fei could submit him.

The difficulty of handling the case has increased again......

I am not afraid that the opponent has no clues and clues, but I am afraid that it is difficult to deal with, even if the two sides meet in the future, they will suffer.

"Hmph, I'm afraid it's not these employees who are offended, but the mine Jiang Yanbo."

"Team Zhao, don't you think Zheng Ju's evaluation of this person is very wrong?"

Luo Fei's sudden reminder made Zhao Donglai's eyes move.

Then I recalled the story of his old friend told by Zheng Changjun when he was in the office, a man who relied on his own strength to sit in the position of mine manager, sat for more than 20 years, and simply kept his reputation until retirement.

Such a hero-level figure has a mixed reputation in Zheng Changjun's eyes, and it seems that there is still something unspeakable.

"You seem to have a problem with that."

"It is difficult for people who climb to high positions not to get blood on their hands, and it is not black, it seems that Zheng Ju already knows some things about Jiang Yanbo, even if he doesn't know, he has doubts."

Luo Fei nodded.

Such an analysis is in line with Zheng Changjun's entrustment to them at the last moment.

No matter what happens in the end, give the other party a fair explanation.

In other words, when the facts of the case are revealed, it doesn't matter if it is convicted, tried and punished, this is what that person deserves.

"Yes, since the director has already spoken, we might as well go and meet the soon-to-be-retired mine manager to see if he has any unsolved secrets hidden in him."

"If there is really a secret story involving Feng Jianyi and Liang Deng, maybe we can find clues from it, otherwise the next victim will appear."

"Hmm."

The two hit it off, then left the hotel and went straight to Jiang Yanbo's residence.

Although Jiang Yanbo's suspicion is still in the initial stage, the other party will definitely be able to provide some clues.

Even if it's an admission of the mistakes you've made.

At least Luo Fei and they can have a direction to investigate, and now they can be said to be confused about the disappearance of Feng Jianyi and Liang Deng, and the mysterious man didn't even leave any clues about their identities when they took these two people related to Wenshan Six Mines away.

In order to prevent people from being implicated in other mines, it has to be fast!

When he went to Jiang Yanbo's residence, Luo Fei received a message from the team.

"Team leader, we checked it out, the identity of this mysterious person is not very obvious, he is dressed tightly, and it is true that his true identity cannot be seen."

"Okay."

Luo Fei took a deep breath, a little helplessness in his eyes.

It seems that the other party has been prepared from the beginning, leaving them no chance at all, except for a back, there are no other flaws.

"It's okay, it's not like there's no chance yet."

Zhao Dong on the side said.

"As long as Jiang Yanbo cooperates with the investigation, we can still ask for information, even if he is unwilling to talk about his past, Feng Jianyi and Liang Deng's questions can always be explained."

"I hope so......"

Listening to Zhao Donglai's comfort, he realized more and more that this matter was a little strange, but he couldn't see who the cause and effect was.

Was it Jiang Yanbo's affairs back then or the debt he owed?

Or is it something that Feng Jianyi and Liang Deng planned in private?

After all, this kind of mine profit is not low, and it is not uncommon for clerks and captains to collude with each other, but because it is just to collect money, it does not have much impact, unless it involves a homicide case!

Thinking of this, Luo Fei had a little calculation in his heart.

After coming to Jiang Yanbo's residence, Luo Fei and Zhao Donglai met the old mine manager, who was already sixty years old.

"Old man Jiang, hello, we were sent by the Zheng Bureau to investigate the disappearance of the personnel, and we came to you to understand the situation."

Jiang Yanbo looked very tough, feeling that he had just turned over half a hundred years old.

But who would have thought that he was already in his sixties, and the wrinkles on his face became more and more deep.

"It's you, come in."

"Changjun mentioned it to me before."

As Jiang Yanbo entertained them, Luo Fei and the others came to each other's room, and as soon as they entered, they smelled a very strong smell of incense.

Just as Zhao Donglai echoed the echo, Luo Fei glanced at the bedroom next to him.

Because of his keen sense of smell, he can clearly perceive the origin of the smell, and even he is shocked to see it.

Because not far away on the table enshrined the Bodhisattva jade carving, the Buddha's golden costume, the old monk wooden platform, the Arhat portrait, this is amazing, I don't know that I thought I entered the temple's prayer hall and incense hall.

I didn't expect this old mine manager to be such a person who believes in Buddhism, which is indeed a bit of a contrast.

And his understanding of a person's appearance and state, when he first met Jiang Yanbo, he could roughly analyze the personality traits of the other party.

Old and spicy, and it is more and more profound with the change of time and rich experience.

Such an old man is not simple.

"How's it going? What did you find out about the disappearance of the two of them? ”

"Not yet, according to the preliminary investigation, they were kidnapped, but the person who shot it did was very mysterious, which is really embarrassing."

Hearing them say this, Jiang Yanbo sighed.

"I see."

"It seems that they have encountered a lot of trouble, hmph, think about it, they have been taught to do things in a low-key manner over the years, but they still caused dissatisfaction with others, and they really deserve it."

Listening to the other party's sonorous tone, Zhao Donglai smiled a little helplessly, it turned out that the old mine manager had already warned his subordinates.

This made his words a little embarrassing.

"Comrade, this kind of thing must be their own doing."

"When you followed me more than ten years ago, you were bold, otherwise you wouldn't have been able to get such a good day today, a clerk, a captain with power......"

"Alas, it's hard to say."

Zhao Donglai and Luo Fei glanced at each other, and they could see that the old mine manager couldn't say anything useful.

"Old man, we have one more thing to ask you."

"Whether there was any case or accident that happened in the mine back then, involving Feng Jianyi and Liang Lei, or whether there were other people involved, this is very important to us."

Hearing them ask, Jiang Yanbo muttered.

"The case? Accidentally? ”

"Yes, there was one time, but that time it was not small, it was the mine on the mine that seeped water and collapsed, causing two mine caves to be buried directly."

"But fortunately, it was already in the final stages at that time, so there were no casualties inside the mine."

Hearing this news, Luo Fei and Zhao Donglai's eyes instantly became solemn.

Two mine holes buried! This is not a small case.

Water seepage and collapse should be a safety accident, and such engineering accidents should be blamed and held accountable to the team leader and clerk.

Because they are the core management positions directly involved in the work of the mine, even more than the mine manager and the project manager.

Wait a minute......

Clerk? Captain?

Aren't these two positions the same positions held by Liang Deng and Feng Jianyi on top of the Wenshan Sixth Mine? Is there anything else to do with this?

Zhao Donglai motioned to Jiang Yanbo to continue, after all, this clue is more valuable.

But the other party's next words made Luo Fei and them feel very puzzled.

"It was a real mess at the time, and at the same time eight miners escaped because of mistakes in their work, without even leaving any clues, and they have not been heard from since."

"Escape?"

As soon as these words came out, Luo Fei and the others were puzzled, and Zhao Donglai hurriedly asked what was going on? What about the miners escaping?

"These eight people were in charge of the development and excavation of the mine at that time, because they recorded and screened the surveillance report below, and as a result, because they did not report it in time, they caused a lot of damage to the mining area, so they all chose to abscond after the incident."

I really didn't expect such a thing to happen at that time.

The Wenshan No. 6 Mine is not very famous in their area, but if you go to the suburbs, it is a famous rich mine, and many workers want to join in working there.

Once there is an accident in this kind of place, the loss is indeed not small.

"At that time, relying on human monitoring and investigation, will it be a little too backward?"

"Ten years ago, at that time, whether there was water leakage and water seepage, you had to go down to personally inspect and feel the discharge, and the miners had to walk around inside and outside the miner's lamp, at least three times a day."

"I see."

Luo Fei suddenly thought of something.

"Then in that case, after these eight people escaped, is there still anyone to be held accountable?"

"Yes."

Jiang Yanbo looked helpless and waved his hand.

"However, the people who were held accountable at that time were Feng Jianyi and Liang Deng, who had just served as captains and clerks, and the two of them were mainly responsible for the work arrangements and personnel scheduling of those absenteeism, so they could only bear the consequences when no one was responsible."

I didn't expect the final result to be like this.

But Luo Fei and Zhao Donglai, who were criminal investigators, became more and more puzzled.

If this is the case, then why are these two people who have already suffered from it on behalf of others disappear unexpectedly now?

Where exactly did they go? Who took it away?

"Okay, let's understand the situation so much first, if you have other things that you can think of later, you can contact us, and I won't bother today."

Luo Fei got up and said hello and was about to leave, but Zhao Donglai also felt that there was no need to ask anything else, so he also said goodbye and left.

As soon as the two of them walked out of the room, the phone rang.

It was Zheng Changjun who called.

"Zheng Ju, what's wrong?"

"Another person is missing, their family has reported the case, something is wrong, you guys come back."

"Good!"

Hearing such a situation, Luo Fei and Zhao Donglai did not dare to delay, and hurried back.

When they returned to the bureau, Zheng Changjun was already waiting in their office.

"Another person disappeared, and he also disappeared without warning, and the other party's family reported the case as soon as they found out."

Seeing the other party's solemn eyes, Zhao Donglai blurted out.

"Is it also from Wenshan Sixth Mine?"

"Hmm."

Zheng Changjun sighed.

"This time it is Sun Bo, the project manager of Wenshan No. 6 Mine, whose main responsibility is to contract the docking of external mineral purchase orders, and is the top boss of Liang Deng and Feng Jianyi, all three of whom are in the same group of employees, and he also disappeared at noon today."

After saying that, all three fell silent.

Luo Fei suddenly looked at Zheng Changjun, and his tone was unprecedentedly serious.

"Director, ten years ago, there was a water seepage and collapse accident in Wenshan No. 6 Mine, do you know?"

Zheng Changjun, who had a gloomy expression and had been silent, raised his head vigilantly when he heard Luo Fei suddenly ask.

When he looked at each other, a hint of relief flashed in his eyes.

If someone else asked him this question, he would definitely be surprised, but after thinking about Luo Fei's strength, he no longer had doubts.

"Yes, I know."

"You know, too?"

Zhao Donglai was dumbfounded.

In the mining accident that occurred that year, although the accident did not cause any casualties, some people had the problem of absconding.

Why was it not reported and dealt with in a timely manner? Could it be that the director of the bureau also participated in the past?

"Yes, that's why I asked you to investigate this case, I was still working in the criminal investigation detachment back then, and I wasn't the director yet, but I just took over this case."

Before he finished speaking, Luo Fei opened his mouth and took it.

"It was said that the personnel escaped, and eight people disappeared after the accident, but in fact, Zheng Ju, you have another opinion, right?"

"Yes."

Zheng Changjun nodded.

"You're right, I suspect they're all dead!"

(End of chapter)