Even if you become an animal, you have to serve an iron rice bowl

On the way back to the police station, Zhang Min'an received a call from the detective team.

"Nie Yanyu's wife, Li Tingting, suffers from severe mental illness and has been taking medicine all year round. Her father is suffering from illness. This is why Li's father wanted to train Nie Yanyu to be a leader so quickly."

"We asked the employees in the Li family company. In fact, Li's father was very dissatisfied with Nie Yanyu. He would not let Nie Yanyu participate in many important decisions. Choose to train Nie Yanyu."

"Nie Yanyu doesn't have much ability. In the Li family, he is more like a son-in-law who comes to the door. He has no sense of existence and is very different from the son-in-law who is uploaded on the Internet."

In the conference room, Zhang Min'an narrowed his eyes.

"Have Li Tingting and Father Li's illness been checked? When did it happen?"

"I've checked. Li Tingting had mental problems because her best friend jumped off a building and committed suicide in front of her when she was in college, and she was stimulated."

"As for Father Li... From what we found out from our investigation, it seems that it has nothing to do with Nie Yanyu. It was just an accidental car accident. He survived by luck but his body became ill."

"That's when Nie Yanyu came into contact with Li Tingting."

The others looked at each other and speculated, "From this point of view, what happened to the Li family has nothing to do with Nie Yanyu."

"Maybe Nie Yanyu just happens to know that this situation is close to Li Tingting, and wants to catch a leak?"

Zhang Min'an knocked on the table and shook his head, "Don't forget, the Nie family is a professional eater. Even though Nie Yanyu bears Yang Cheng's name, he must have frequent contacts with the Nie family secretly."

"Father Li is in his prime, and he was only in his 40s ten years ago. If it wasn't for the car accident, would Nie Yanyu have become a senior executive of a listed company at the age of 30?"

Everyone looked at each other in blank dismay, Zhang Min'an obviously got the point.

They investigated all the academic performance of Nie Yanyu after Yang Cheng replaced him.

No matter whether it was the university exams or he entered the Li family company to work, his performance can only be described with one idiom.

The qualifications are mediocre.

Such a person with mediocre qualifications, if he hadn't caught up with Li Tingting, he would probably be idle now.

"Go and investigate, check what Nie Yanyu did when he was in college, who he knew, and also investigate the suicide of Li Tingting's best friend."

"Captain, you suspect..."

Zhang Min'an shook his head, with no expression on his face, but his voice was cold, "I just think it's a coincidence. Check it out and it might surprise us."

After the words fell, someone opened the door and came in. It was the interrogating policeman.

"How about it?"

"It's still the same. Nie Yanyu looks very scared, but he either doesn't say anything, or he just doesn't know. The mention of evidence means that someone framed him, and there is no way to say it."

"As for Nie Yanbo, he is even more difficult to deal with than Nie Yanyu. I asked him if he knew Yang Cheng. He said that he had known him since college, and was occasionally a business partner. The relationship is neither good nor bad."

"I asked him if he thought Yang Cheng and Nie Yanyu were very similar. Nie Yanbo said that he had a bad relationship with his younger brother. When his younger brother died in his third year of high school, he had been in college for two years. Besides, there are many similar people in the world. Go, he won't think that a person who looks like is a younger brother."

The criminal policeman drank his saliva, very helpless.

"In short, it's very tactful. I can answer anything I say. Without evidence, we can't do anything to him at all."

After finishing speaking, he paused and shook his head, "No, it should be said that there is no solid evidence, neither of those two can do anything about it."

Nie Yanyu has fingerprints and dna as evidence, but the two have cooperated, leaving fingerprints on the car is too normal, and dna even bluntly said that it was slandered, but it just doesn't admit it...

The criminal police who interrogated changed tea after tea, but the statement was the same. The criminal police who interrogated felt that their hair was about to fall out in just such a short while.

Zhang Min'an took the interrogation record and looked at it, "Thank you for your hard work, let's go back to rest first."

It was nine o'clock in the evening, and 29 hours had passed since the bodies of the three of Luo Yalan were found.

Zhang Min'an has not closed his eyes for 29 hours.

He pinched his eyebrows and asked, "Where are the people who went to investigate and monitor, did they find anything wrong with Nie Yanyu's itinerary from Xia Lang's disappearance to three days ago?"

The deputy captain shook his head and said no.

"Where's Nie Jianguo? Did you find it?"

"This man looks like a loach, and the traffic police are still checking and monitoring."

Zhang Min'an sighed, and poured himself another sip of strong tea.

"Go to Li's house to search..."

Before he could finish speaking, someone opened the door and rushed in.

It was old money, and the other party was full of excitement, dancing with the report in his hand, "I found it, I found it! There is Nie Yanbo's blood on that fruit knife, and we found his DNA!"

Zhang Min'an's pupils suddenly shrank.

"Who?! Nie Yanbo?"

"But doesn't the hair found in Xia Lang's throat belong to Nie Yanyu?"

Considering that Nie Yanyu has always claimed that he was framed, could it be...

Others also thought of this, and Lao Qian hissed.

"If you say that, Nie Yanbo is very cruel. Just in case the body is found, Nie Yanyu's hair was stuffed into Xia Lang's mouth."

After Lao Qian finished speaking, another person walked in from outside.

"That's not necessarily the case. I don't know who framed who."

It was to search the Li family's field staff.

"Xiao He, what do you say?"

"Captain, we have found the source of the murder weapon. It was Nie Yanyu who took it from the Li family's kitchen. The nanny testified. We have also investigated the surveillance at home and can confirm that Nie Yanyu took the fruit knife."

Everyone in the conference room was dumbfounded.

This flip was too fast, and I couldn't recover.

"Then Xia Lang... who killed it? The murder weapon is Nie Yanbo's DNA, but the murder weapon is Nie Yanyu's. There is also Nie Yanyu's DNA in Xia Lang's throat."

Old Qian muttered to himself, but Zhang Min'an squinted his eyes and waved his hands, "Xiao He, you said... Li's house is under surveillance?"

"Yes."

"From home to home, in addition to the bathroom, the Li family even has surveillance cameras installed in the bedrooms."

Hearing what Xiao He said, Zhang Min'an quickly thought of something, "Because of Li Tingting's mental illness?"

"Yes, when we went to search, Boss Li's secretary received us. We searched the Li family's villa and found nothing useful, but we found this in Nie Yanyu's office."

Xiao He took out two evidence bags, which contained two small medicine bottles.

"what is this?"

"It is said to be the medicine for Li Tingting's disease."

"That……"

Xiao He changed his voice, "But my girlfriend is a doctor. I have seen her study these drugs, and I happen to know one of them. It shouldn't look like this."

Who doesn't understand the meaning of the words?

Without Zhang Min'an's order, Lao Qian consciously took the medicine and ran away.

There was a moment of silence in the conference room.

"Have you seen Li Tingting? How is it going?"

Xiao He shook his head, "It's not very good, she is not very sober most of the time and has a strong need for Nie Yanyu. How long we searched in the past, she asked the secretary how long she wanted "Yang Cheng"."

The rest of the people looked at Zhang Minan one after another.

"team leader……"

"Check! Check the monitoring, the itinerary of the two, and the death of Li Tingting's best friend back then, and the car accident of Li Tingting's father! I want to see when they set up this game!"

The criminal policemen changed shifts, and those who went out to the field went to the field.

Zhang Min'an, who had only eaten one boiled egg all day, went to the police station to buy boiled corn. While eating, he looked at the colorful neon lights on the street.

He asked his boss, "How is business today?"

The boss is an old lady who looks like seven or eighty years old, with gray hair all over her head.

She was staring at Zhang Min'an wolfing down food with kindness, and rolled her eyes with a smile.

"Okay, it's good, it's cloudy today, and I sold three more than yesterday."

After finishing speaking, he told him, "Eat slowly, eat slowly, I still have enough."

As soon as he finished speaking, Zhang Min'an had only eaten half of his corn, and a police car drove in from the road at high speed with its siren blaring, "Wow wow wow".

When fast entering the gate, the driver's seat lowers the window.

"Captain! Got it!"

When Zhang Minan heard this, his eyes lit up, he took out his wallet and hurriedly transferred 50 yuan to him, then turned around and ran away.

When the grandma saw the amount and greeted him, he had already disappeared.

The old lady sighed, counted 50 yuan worth of corn, put them in, stuffed a Sydney from her basket, and put them together at the gate of the police station.

The neon lights were still flashing, and the grandmother took out the last piece of corn to fill her stomach, and pushed the cart away slowly.

On the street as bright as day, the small light of the police station looks very inconspicuous, but it always makes people feel peaceful just by looking at it.