Xiao Zeng shook his head in embarrassment.

"I asked, and Zhang Guanglei's colleagues said that this is private life and they rarely ask about it."

Xu Dayuan said in a deep voice, while Da Zhao kicked Xiao Zeng aside and said in a low voice:

"This is a refusal. Xiao Zeng, do you have a girlfriend?"

Xiao Zeng shook his head.

"I don't have a girlfriend, and I'm exhausted every day. How can I have time to fall in love and go on a blind date?"

Da Zhao nodded and raised his eyebrows.

"Look, this is just a matter of words. We have only known each other for a few months. If I ask you, you will also tell me that they have worked for many years and have not had a good relationship. After all, people in the same company still have personal relationships.

, is it possible that Zhang Guanglei has never followed the elements?"

An older policeman in the team looked at Da Zhao and nodded. This man they knew was Tao Zhenshan, an old man from the Criminal Police Team. However, during the last Xiaolongshan case, he took bereavement leave and was absent.

"What Zhao Henjian said makes sense. You don't need to have a good relationship to know this. Either the deceased had no fixed friends of the opposite sex, or it was a relationship that could not be disclosed to the public, or was even embarrassing."

Xu Dayuan nodded and looked at Tao Zhenshan.

"Zhenshan, you are back too. Let's make another trip to the Water Conservancy Bureau to find out the situation. Zhang Guanglei's hometown is not here, so he can't have no friends. Let's investigate carefully, especially his social relationships and private life."

Tao Zhenshan said okay, the door of the conference room was pushed open, and Xiao Liu led people in.

"Captain Xu, we are back."

Xu Dayuan waved his hand and happily motioned for them all to sit down.

"Exactly, tell me what you found when you went to the deceased's house?"

Xiao Liu had a troubled expression on his face. He gestured to a small policeman and put some photos on the big screen. It was obvious that this was the situation in the deceased's home.

"We found the deceased's home through the household registration information. After all, no identification information or keys were found in the deceased's car. We visited and confirmed that he lived here. At that time, several households downstairs were contacting the deceased.

, saying it was leaking upstairs.

We quickly asked the locksmith to open the door. As soon as we entered the room, there was water everywhere. When we went in to check, we found that in the bathroom, the entrance pipe behind the toilet had been dismantled, and there were teeth marks left by a wrench on the metal hose.

, we close the water valve.

The water in the room had already reached the ankles, and when the door was opened, it flowed out towards the corridor. We took samples, and after careful inspection of the scene, we found no suicide note, documents, valuables, and even only three or five pieces of clothing of the deceased.

Get up, he doesn’t live here permanently.”

"You mean there's no harvest? Have you asked your neighbors?"

Xu Dayuan spoke rudely and did not say that Xiao Liu was a woman at all, so he was more tactful. Xiao Liu looked a little confused, but he quickly explained:

"After asking, the aunt on the first floor is the director of their building and knows each house well. She said that Zhang Guanglei doesn't live much at home. After all, when working at the Water Conservancy Bureau, he always goes to reservoirs, dams, and flood control points. He spends a month

Just stay at home for ten days and eight days.

I asked the aunt, does Zhang Guanglei live alone at home, or does he occasionally bring people back to live with him? The aunt said, he seems to be alone, so I asked further, is there no woman following him?

The aunt said that she had, but she didn't see clearly at night. She saw Zhang Guanglei swaying in, followed by a woman with big waves. Without seeing her face clearly, she knew that the woman with big waves was not very tall, and was a head shorter than Zhang Guanglei, but she was not taller in total.

I've seen it a few times, but I don't know if I can count.

Oh, by the way, the aunt said that Zhang Guanglei has been coughing for more than a year. He has to take a break when he goes home and goes upstairs. He cannot go up to the fourth floor at once. He is also breathing heavily and his throat sounds like a wind box.

Same, every now and then he would cough and vomit, and wrap it in paper. She saw it once and it seemed like he was coughing up blood."

When Zhou Ning heard this, he put his hands on the table and moved forward.

"When did it happen? I said he was coughing up blood. When did you notice it?"

Xiao Liu quickly searched for the records, checked them, and quickly pushed the notebook in front of Zhou Ning.

"My aunt said that she saw him coughing during the Dragon Boat Festival last year. When guests came to the house during the August Festival, she saw Zhang Guanglei coughing up blood while standing at the door of the unit to see them off. His son even asked her to be careful, as it was not an infectious disease.

.”

Zhou Ning frowned, his digestive tract was infiltrated like that, with ulcers and bleeding spots everywhere. He had been coughing up blood for more than a year, but no organic changes were found in his lungs. Could it be that his anatomy was not enough?

carefulness?

Thinking of this, Zhou Ning shook his head slightly. The dissection was very careful, the lungs had been cut open, and samples were taken from each lobe. He stood up directly, took out the phone and went to the corridor, and dialed Chief Cui's number.

"Sister Cui, I'm Zhou Ning."

"Well, tell me!"

Cui Lili on the other side of the phone was even more direct, but such an opening statement made Zhou Ning very comfortable.

"That's it. Among the organ samples of the deceased just sent for examination by Sun High Speed ​​Rail, I need to test CA125, carcinoembryonic antigen CEA, and squamous cell carcinoma antigen SCC."

Cui Lili on the other side of the phone was obviously stunned, and then said with some confusion:

"Do you suspect that the deceased had cancer, and that it had metastasized to multiple organs?"

Zhou Ning nodded.

"Well, there are ulcers and bleeding spots on the infiltrated surface in the upper, middle and lower parts of the digestive tract of the deceased, but I didn't find any substantial lesions. This is very puzzling.

Generally, to reach this state, at least the cancer is in the advanced stage, but there are no traces of disease in the internal organs, especially in the lungs of the deceased, there is no discoloration or smoke deposits caused by smoking. Of course, after these three things are done, if nothing is found, Sister Cui will still

You want to help me do a poison screening."

"I understand, rule out cancer first, and then check for poisons. It's okay if I check for poisons first. This is faster."

Zhou Ning was stunned for a moment, but smiled in relief. In fact, it didn't matter in what order. After all, the samples had been sent, and Cui Lili had the final say.

"Sister Cui, you can do it as you see fit, in any order."

After hanging up the phone, there was no courtesy like goodbye. Zhou Ning quickly returned to the conference room. At this time, Xu Dayuan had already started to assign work.

"Okay, let's allocate the work. I just said that Zhenshan is responsible for investigating Zhang Guanglei's private life. Don't worry about surveillance. He is still someone close to the unit. Check carefully for me, especially his girlfriend. This is the top priority.

In addition, when he returned home, I compared the results of Xiao Zeng's investigation at the Water Conservancy Bureau. I think the work will not be so busy. Didn't Xiao Liu find the building manager's aunt? Carefully ask around, especially the doormen and security guards.

, who is the person who goes in and out together, that 'big wave' I want to know her information tomorrow.

Xiao Zeng will go to the mobile company tomorrow to retrieve Zhang Guanglei's mobile phone information, text messages, calls and even MMS messages. Call me back one by one and compare the timeline. There is also the ex-wife Yu Meili and her current husband's car accident.

Is it an accident?

This week, Zhou Xiaozhou will contact Director Pang to see the autopsy results over there. If necessary, you can help me look at the body again. When your test results come out, tell me as soon as possible, and also do a test in the vehicle.

, see if there are any residues of unknown fingerprints.

Of course, don’t forget about Sun Manqing’s son, how old is this boy?”

Da Zhao came closer. After all, he watched the excitement and listened the most. Zhou Ning didn't pay attention to these details.

"The boy is 16 years old. His name is Sun Yannian. He has the same name as an old scholar. It is said that he is not good at studying. In all subjects except physical education, the highest score is less than 40. This time he went to join his father from Yancheng and returned to Qindao 102 Middle School.

I am a freshman in high school. It is said that Yu Meili found him. Leader, you won’t doubt this child, right?"

Xu Dayuan glared, and Da Zhao quickly shrunk his neck and hid behind Xiao Zeng. Xiao Zeng pinched Da Zhao, and Xu Dayuan snorted at their small actions.

"Don't give me any nonsense. I doubt everyone, but everything depends on the evidence. A living person cannot just leave nothing behind and hit a street light pole. If you want to commit suicide, there are many ways to pretend to be

Traffic accident, still want to defraud insurance?"

After saying this, Xu Dayuan also paused.

"I forgot about this. Zhenshan, please do some hard work and take someone to check Zhang Guanglei's vehicle insurance policy to see who the beneficiary is and whether his property is in his own name?"
Chapter completed!