"Soak in a chemical tank farm?"

"All in the corrosive acid?"

Including Zhao Donglai, everyone took a deep breath, and Zhou Fan sat directly on the chair.

They couldn't imagine that horrible scene.

What kind of feeling should it be to feel the heart-rending pain, the skin and flesh peeling off, and the flesh being melted?

At this point, everyone got goosebumps.

And Luo Fei also felt a chill in his heart, judging from the previous increase in the security personnel of the chemical tank farm, Ning Zitao just didn't want to be discovered by others, if this was the case, it would be the first crime scene!

"Brute!"

Zhou Fan got up violently, his eyes on fire.

His performance in this incident was the most critical, because he led the team to investigate a few months ago, and now it was he and Luo Fei who went to investigate the scene to collect clues for the second time.

During this period, he had contact with Ning Zitao and was infected by the other party's sincerity.

thought that it was not easy for this man who had lost his brother, and did not take the initiative to suspect the other party, and even tried to help the other party get rid of his guilt when Luo Fei put forward a series of conjectures.

I didn't expect that the above cause and effect were actually done by this guy!

Even he must admit that Ning Zitao is the most suspicious now!

The security personnel were arranged after he became the person in charge, so that's the first reason!

Colleagues, subordinates and his brother were involved, but in the end, he was the only one who got out and became the first person to talk to the factory director.

Isn't that the biggest beneficiary?

If all kinds of crimes are implemented, I can't wait to shoot him with one shot.

A person who can make such a means is definitely a complete pervert, and he only hates himself for not being able to enforce the law! But as a police officer, you must stay calm at the moment.

"But, Luo Fei, if you really soak in the entire tank farm, be corroded by tons of original reagent solution, and be killed, will there really be no calcified bones left?"

Zhou Fan asked in a deep voice.

"Of course there will be left."

Luo Fei replied seriously, and then looked at him.

"And right under our noses......"

"You mean ......"

"Do you remember some of the technical staff we met on the way to the workshop with Ning Zitao, he reported one thing at the time, the pipe was blocked!"

Zhou Fan was like an empowering, and his eyes instantly became horrified.

"Could it be that all the mutilated things and the calcified bones left in the tank farm...... ...... all."

At this moment, Zhou Fan couldn't speak.

He didn't expect things to be so horrific.

"It seems that this is the only explanation."

Luo Fei looked at the others.

"At that time, the staff of the technical department came to report to Ning Zitao and explain what happened below, and his reaction at that time made me pay some attention."

"The other party does not recommend replacing the pipeline and repairing it, and it is necessary to use dredging agents to deal with it for a period of time, saying that it will be repaired at the end of the year."

"At first, I thought he was just being stingy or trying to save costs, after all, it is a big project for a large chemical plant to deal with this kind of pipeline repair that affects the entire industrial chain, but now I think about it more and more strangely."

"It's just that it's been frequently blocked in the recent period, there must be something wrong here!"

Several others nodded their heads.

Zhao Donglai looked at the display board in front of him with burning eyes.

"So the bodies of the nine people who were killed have now been eroded, and the last trace is stuck in the lower pipe with those broken calcium fluoride?"

Luo Fei nodded.

I finally put these together, and I thought there was something strange in this before, but now it seems that the clues can't be hidden.

Liao Xingyu stood up and looked at Zhao Donglai on the side.

"Team Zhao, give an order, directly declare the receipt order, let's go and see it together."

"That's right, if the evidence is down there, we'll definitely have a gain."

Hearing what everyone said, Zhao Donglai coughed coldly.

"The work of the criminal police is to investigate, not to search and investigate arbitrarily, what is the difference between that and a cool officer? While we can analyze and deduce the evidence, there are no convincing conditions to act rashly. ”

"Not bad......"

Luo Fei, who was contemplative on the side, also spoke, and at this time he was already thinking about a new question.

If Ning Zitao really did this, then how did he hide it?

Nine living people, it always takes time for him to soak them in the tank farm and kill them, but if he throws them directly into the tank, there will inevitably be a reaction inside the tank farm, and the outside world will also be aware of it.

But after all, it was the first crime scene, what kind of means did the other party use?

Before you know it, it's evening.

A group of people went downstairs for supper, and Zhao Donglai was still discussing and analyzing, so they chose to eat in batches.

Luo Fei found a noodle restaurant in a group and prepared to deal with two meals simply.

Just as everyone was about to eat, the phone rang suddenly.

Luo Fei saw that it was Yang Mei calling, but the other party was still calling a video call.

It's more personal!

Luo Fei got up and came outside to connect with it, his eyes were straight as soon as he connected, and he took a deep breath.

Although opposite is his girlfriend, but I have never seen such a scene, a pair of pink shorts, the upper body is a cool camisole, with the surrounding sea breeze, the figure looks very attractive in the night.

"What? Stunned! ”

Yang Mei's light laughter rang out.

Luo Fei hurriedly adjusted.

"It's so beautiful, it's really a little unbearable."

"Cut, this won't work, it's still a people's policeman who has won awards for meritorious service, don't you have any determination at all?"

After receiving Luo Fei's praise, Yang Mei's cheeks were a little more crimson.

"I'm already very conservative, look at that."

Immediately, following the direction of the camera and Yang Mei's finger, Luo Fei saw Wu Xiaoyue who was frantically posing.

That's the real three-point spring, bikini temptation!

However, although the other party's figure is good, there is still a gap compared with Yang Mei, and Luo Fei's mind is naturally on his girlfriend.

"Why don't you dress like this? Are you afraid of the cold? ”

"Come less!"

"It's much warmer here in Binhai than in Jiangzhou, and although there is a sea breeze at night, the temperature here is just right for me."

Yang Mei looked shy.

"It's not for you, and you're not by my side, so I don't want to dress like that to attract attention, don't you care?"

"Of course I do!"

Luo Fei, who was about to joke just now, suddenly became serious, this is his own woman, how can he let others see it at will?

"How have you been? Listen to my uncle, you're running around and investigating the case again. ”

"Yes, work for the people, make money for yourself!"

Luo Fei moved his shoulders.

"Come with me to see the sea, you can't come with me this time, you have to make up for it later."

"No problem."

Yang Mei was walking on the beach with her mobile phone, her slender figure and close-fitting vest looked particularly delicate in the wind.

Looking at the night scene on his phone, Luo Fei's mood also relaxed a little.

Suddenly, he noticed several people in the distance taking pictures side by side, lying together against the shore, letting the waves crash against him.

As the sea water rises and falls, the people in the laughter are constantly covered with mud and sand, and they are quickly washed away, and the feeling of soaking in the water is very comfortable.

Suddenly, Luo Fei's eyes changed.

That's right! It turns out to be this principle!

During the meal, Luo Fei was in a good mood and ate two large bowls in one go, and several other people were a little puzzled, looking happier than solving the case.

"Team leader, what's wrong with you?"

"yes, that's what it looks like when you answer a call? Could it be that Ning Zitao confessed? ”

"Eat yours."

Luo Fei pointed to a few people.

"Go back with me after eating! I know what's going on. ”

Although they didn't know what Luo Fei was talking about, as team members, they knew that there must be a new breakthrough.

In the evening, Luo Fei and the others directly brought back the food, and Zhao Donglai and others were also left behind, the purpose was to strike while the iron was hot and discuss the matter clearly.

"Guys, I got it!"

Luo Fei looked at a few people, and his tone was very surprised.

"Team Zhao, do you remember the details of the scene I told you before, the strangulation marks of those hemp ropes I found, I know the function of these ropes!"

"What is it?"

Everyone turned their eyes over and looked at Luo Fei.

"He didn't throw people directly into the tank farm, as the director of the materials area, he still knows a lot about those chemical raw materials, although the inside of the tank is sealed, but there is also a monitoring system, if there is a large foreign object into it, it will trigger an alarm."

"So he put these nine people in a thick hemp rope hanging from the infusion port, just less than half of the body, plus these raw materials are constantly filling and taking, the strong acid in it forms a rolling and churning circulation system."

Speaking of which, Luo Fei stopped.

Zhao Donglai, Liao Xingyu and they all stopped the chopsticks in their hands.

The collective fell silent.

At this moment, the same image came to their minds, nine people were suspended in a confined space, surrounded by chemical raw materials, allowing strong acid to wash over their bodies, their skin and flesh were devoured and peeled off, and the burning and piercing pain continued to torment them.

"It's horrible......"

Zhao Hai and the others all took a deep breath, and at this moment they were all covered with a layer of fear in their hearts.

There would be such a tragic scene in the dark confined space.

It's horrible!

Zhao Donglai kept nodding.

"Understood, now I understand everything, Luo Fei, the strangulation marks you saw were not left when the hemp rope was tied, but caused by the continuous pulling and friction of those people when they were struggling violently."

Hearing this explanation, Luo Fei nodded.

All thanks to Yang Mei's video call to herself.

Under the continuous washing of the sea, the mud and sand come and go past you, so that you don't have to go into the water, and you can feel the waves.

In the same way, Ning Zitao must have used such a means to kill all nine people.

This is the only way to explain what is going on with the strangulation marks of those hemp ropes, which scratch on the hardened metal, showing how painful it is for people who have been soaked in hydrofluoric acid.

"If that's the case, then it makes sense why he didn't get the attention of the others."

Zhou Fan said thoughtfully.

"He only needs to hang people inside, and he can leave, no matter what he does outside, it will not affect the people inside being killed and killed."

"The remaining bone residue and calcified limb debris will flow out of the diluted filtrate until it gets stuck in the lower pipes, which is really unaware."

Zhao Dong looked at Luo Fei.

"Maybe we can close the net."

"No hurry!"

Luo Fei still had a doubt in his heart, and then looked at Lin Xin and them.

"About the progress of the Longke Chemical investigation project that I explained, everyone hurry up, work overtime tonight, and send me the investigation results and some detailed information of the project manager tomorrow."

"I'm going to see someone tomorrow!"

"Who?"

"Ning Zidong's family!"

The next day, in a landscape community located in the downtown area, Luo Fei rang the doorbell.

Only He Xin and Lin Jie came with him this time.

On the other hand, Zhao Donglai and the others have already monitored the factory area of Longke Chemical with the cooperation of the Public Security Bureau.

"Who?"

It was a woman, and the other party should be Ning Zidong's wife, and her voice was a little haggard.

"Hello Ms. Du, we are from the Criminal Investigation Brigade, this time we are mainly here for the case of your husband's previous disappearance, and I have some clues recently, I came to you to find out."

After a while, the door opened, and they were received by a woman with a delicate face, but who looked apparently suffering a lot of damage and a vicissitudes of life.

"Comrade policeman, please come in."

When he entered the house, Luo Fei saw the two children lying on the table doing their homework, which were Ning Zidong's sons and daughters.

The two children were very well-behaved, and when they saw a police officer coming, they immediately got up and went back to the bedroom.

"Comrade policeman, please be seated."

In the previous understanding, Luo Fei learned that this lady's name was Du Yuhan, and she and Ning Zidong had been married for eight years.

Ning Zidong's matter hit the other party a lot, and it can be seen that the relationship between the husband and wife is really good.

"Ms. Du, we came this time to learn more about Mr. Ning from you."

"The last time a police officer Zhou visited, has there been no result?"

"That's right, there has been a new development in the case, I hope you can cooperate with us to do some more understanding."

"Okay."

Du Yuhan nodded, with a little more disappointment and sadness in his eyes.

"I want to know what kind of person your husband is? I hope you can tell us about his personality and temperament and his work status. ”

Du Yuhan sighed lightly.

"My husband doesn't have a good temper, sometimes he gets angry impulsively because of some small things, and he can't control himself a little bit, at first I was worried that he would be domestic violence or affect the family, but then I found out that he is very good to me and has always been very gentle with my children."

"Understood, anything else?"

Luo Fei took notes seriously.

"There is also the matter of work, we have been together for eight years, and his work status has not been hot."

"We had a child four years ago, and after that, my husband often went out for socializing, until in the last year or two, there has been a sudden improvement in work, and our living conditions have also improved greatly."

At this moment, Luo Fei's eyes moved.

A sudden change? It seems that there is indeed a mystery in this!

(End of chapter)