Thanks to Dada 219 for his reward, there is another chapter tonight to make up for yesterday's debt.

On this day, Liu Siyu accompanied Wang Wei, director of the Fourth Discipline Inspection Office of the Provincial Commission for Discipline Inspection, and Xie Haiyang, discipline inspection officer, and Su Chenghui went to the Pingxi Textile Factory's family area to find the original factory finance department head to learn about the situation. The finance department head is Xu Xuejun, who is 55 years old this year. Since he started working, he has worked in the finance department of this textile factory. He has been the finance department in 1988 and retired from the position of finance department head two years ago. It is said that he was not yet old at that time, and was forced to retire early under the pressure of factory director Ling Sen.

By the way, no one knows the situation in the factory better than him.

Liu Siyu drove the car with Director Wang and his party to the family area and asked the aunt who set up a stall at the gate. Unexpectedly, the aunt looked frightened and said, "You are looking for Section Chief Xu, but unfortunately, you are late." After that, she shook her head with a sigh.

An ominous premonition suddenly arose from Liu Siyu's heart, and he hurriedly asked, "Auntie, what happened to Section Chief Xu?"

At this time, a middle-aged man next to him heard someone ask Section Chief Xu and took the speech and said, "Secretary Xu died at home last night, and the police are still at his home."

"What? Section Chief Xu died last night?" Director Wang and Liu Siyu looked at each other, their eyes full of surprise. As soon as they woke up, they hurriedly asked the middle-aged man about Section Chief Xu's home, and then got in the car and rushed over.

In the car, Director Wang reported to Deputy Secretary-General Lin about the death of Section Chief Xu. When Deputy Secretary Lin heard this, he was shocked and instructed them to understand the situation first and then talk about it later.

Section Chief Xu's home is located in Building 9 of the family area. As soon as Liu Siyu drove the car there, he saw a police car parked downstairs. Four people got out of the car and ran up the stairs. Section Chief Xu lived in Unit 1 on the fourth floor. When he arrived at the door, the door was open and four policemen were busy inside. When he saw someone coming in, a handsome policeman shouted sternly: "Who are you? The police are handling the case, please go out."

Director Wang lit up his work permit and said in a deep voice: "We are from the Provincial Commission for Discipline Inspection. This Section Chief Xu is related to the matter we investigated. Has the cause of Section Chief Xu's death been found out?"

Director Wang had an indescribable aura in his tone. The police officer might have just started working. When he heard that he was from the Provincial Commission for Discipline Inspection, he felt a little nervous. He turned his head and shouted to a shorter but very capable person in the inner room, "Wu Tou, the person who is disciplined by the Provincial Commission for Discipline Inspection is here."

The police officer, known as Wutou, walked over with a gloomy face, glanced at Director Wang and the others, and said, "Are you from the Provincial Commission for Discipline Inspection?" There was disbelief in his tone.

Unexpectedly, a small policeman was so polite to him. Wang Weiqiang hid his anger and handed over his work permit. The police officer named Wu Tou looked carefully, then saluted Wang Wei, and said loudly: "Report to Director Wang, Wu Qibiao, the criminal police captain of the Dongcheng District Public Security Bureau of Pingxi City, was ordered to lead a team to investigate the case. Please instruct."

Director Wang is a department-level cadre, while Wu Qibiao is just a deputy section-level criminal police captain. This is Pingxi City, as a provincial capital city, a high-level senior. Otherwise, even the deputy section-level is qualified. Seeing Director Wang, you must show your due respect.

Director Wang shook hands with Wu Qibiao, said thank you for your hard work, and then asked about the situation of the case. Unexpectedly, Wu Qibiao's expression suddenly became awkward, and said, "Director Wang, we have not investigated the case clearly. After we investigate it clearly, let our director report to you."

When Director Wang heard this, he immediately understood that Captain Wu did not want to disclose the case to him at all. Of course, this is understandable. Captain Wu was reasonable not to disclose the case to him before receiving instructions from his superiors. However, in this way, his face was a little unhappy.

Liu Siyu saw it and hurriedly said, "Director Wang, why don't I ask Director Qian of Pingxi Public Security Bureau for instructions?"

When Director Wang heard this, he knew that Liu Siyu must have a good relationship with Director Qian, so he nodded. Liu Siyu picked up the phone and called Qian Xuelong. When Qian Xuelong saw that it was Liu Siyu's phone number, he laughed at how he thought of calling himself today. Liu Siyu also smiled and said that there was something serious today, and then he told the matter. When Qian Xuelong heard that Section Chief Xu was the person to be investigated by the investigation team, he was dead at home. Naturally, he knew that the matter was of great importance, so he said, "I will call the Dongcheng District Public Security Bureau immediately and ask them to cooperate with your investigation."

A few minutes after Liu Siyu hung up the phone, Wu Qibiao's phone rang. When he saw the phone, he immediately became respectful. He said a few words on the phone. After hanging up the phone, he said to Director Wang: "Director Wang, I have received the order and I will fully cooperate with your investigation."

Afterwards, Wu Qibiao told them about the situation they could investigate on the spot.

Section Chief Xu has no special hobbies. He usually reads books at home, practices calligraphy, and even handles a few pots of flowers and plants on the balcony. He received a call yesterday morning and said to his wife, "Go out and come back after four o'clock in the afternoon. When his wife saw his face gloomy, she asked him what he was doing. He just shook his head and didn't say anything. After drinking two glasses of wine in the evening, he went to the study to read again.

His wife didn't take it seriously. Anyway, this old man often brewed a cup of tea for him in the study in the middle of the night, watching TV for a while, and then went to bed to sleep. When he woke up in the middle of the night, he saw that Xu Xuejun had not yet fallen asleep, so he got up and walked to the study room, pushed open the door, and saw Xu Xuejun lying on the desk and fell asleep. When he felt ache, he pushed him, preparing to ask Xu Xuejun to go to bed to avoid the cold.

Unexpectedly, as soon as he pushed it gently, Xu Xuejun fell to the ground, which scared his wife. Seeing that Xu Xuejun had no reaction, he hurriedly stretched out his hand to his nose and tried it. He couldn't breathe. Xu Xuejun's wife was frightened and grabbed Xu Xuejun's body and shook it desperately, shouting in grief and angrily: "Xuejun, wake up quickly, don't scare me, Xuejun, what's wrong with you?"

After shaking for a long time, Xu Xuejun still had no reaction. At this time, Xu Xuejun's wife remembered to call his son and daughter. His son Xu Mingxue worked in Xicheng Urban Construction Bureau. When he heard his mother say that his father was not good, he was so panicked that he put on his clothes and stopped the taxi with his wife. His daughter Xu Hui graduated from university and was assigned to Ningzhou Municipal Bureau of Industry and Commerce. After receiving a call from her mother, she also found a car and rushed over overnight.

Xu Xuejun's wife waited for Xu Xuejun and cried for a long time. His son Xu Mingxue and his wife finally arrived. Seeing his father lying on the ground, Xu Mingxue yelled and said, "Dad." He threw himself on Xu Xuejun's body. After a while, he calmed down and asked his mother about his father's situation tonight. When his father went out for a while, he felt a sigh of relief. Didn't his father die of illness? He followed the answer and looked at the study room again. He saw that everything in the study room was as usual, and there was no trace of turning. He walked to the open window, stretched out his head to take a look, and saw that it was dark below. His home was on the fourth floor, and ordinary people could not climb up.

However, he was still a little confused. He knew his father's health. He went to the hospital for a checkup not long ago. There was no problem, but blood pressure and other things were within the normal range. Why did he die if he died?

Later, after the family discussed, they called the police.

The criminal police team of the Dongcheng District Public Security Bureau of Pingxi City received a report from the police station below at 5 a.m. When Wu Qibiao and his people arrived, Xu Xuejun's home was crowded with people watching the fun. Fortunately, there were people from the police station to maintain order. Except for Xu Xuejun's wife, daughter, son and daughter-in-law, no one had ever been in at the scene.

When Wu Qibiao saw those neighbors watching the fun, he frowned and asked the police station to persuade them to leave, and then began to conduct a site inspection. It turned out that there were no signs of outsiders coming in except for the footprints of Xu Xuejun's wife, son and daughter-in-law in the room. No wounds were found on Xu Xuejun's body, nor did he look like he was poisoned. The possibility of homicide could be basically ruled out. Of course, the specific cause of death may be solved before the corpse could be determined.

After listening to Wu Qibiao's introduction, Director Wang felt a little nervous. Judging from this situation, Xu Xuejun might have died of a sudden illness. If this is the case, then his own investigation will be a bit difficult.

When Liu Siyu heard Wu Qibiao's introduction, especially when he introduced Xu Xuejun's expression, he said that the expression gave people a feeling that everything seemed to stop, just like a frozen pattern in the movie. Liu Siyu's heart moved and said to Wu Qibiao: "Captain Wu, can I go and see the scene and the deceased?"

Wu Qibiao nodded. Liu Siyu was casual and intimate when he spoke to Director Qian on the phone just now, but he couldn't help but pay attention to the young man. Now he asked to see the scene, but of course he would not refuse. Besides, his people had completed the on-site inspection, and the rest was to transport the body back for detailed inspection.

Liu Siyu and the others followed Wu Qibiao into the study. The room was still intact. Xu Xuejun's body was still on the ground. However, because his wife touched the body, she was no longer lying on the table. Liu Siyu walked over, looked at the body carefully, and then walked to the window to take a look. It was already past ten o'clock in the morning, and everything below could be clearly seen from the window.

On the side next to the window, there was indeed no place to climb, but Liu Siyu found that there was a sewer pipe three meters away, up to the ground, and this section was just in the blind spot of the sight of the residents of the building.

What's more important is that this residential building was built more than ten years ago. The exterior wall was not made of mortar paste, and you can see the blue bricks. Although the gray gaps of the blue bricks are very small and people can hardly climb, this is only for ordinary people and those who have undergone special training can do it.

Turning around and looking inside the house, the window is on one side of the study. If someone jumps in through the window, it happens to be behind Xu Xuejun who is reading.

Liu Siyu nodded while looking and said to Wu Qibiao who followed in: "Captain Wu, can you talk with me?"

When Wu Qibiao was observing Liu Siyu, he looked at him. Seeing Liu Siyu's somewhat sophisticated look, he felt a little upset. Could this Liu be a master of case solving?

Hearing Liu Siyu's words, he said to the police officers following behind, "You go out first." Two investigators from the Provincial Commission for Discipline Inspection looked at Wang Wei, Wang Wei waved his head to them, and the two retreated.

Seeing that only he and Director Wang Captain Wu were left in the room, Liu Siyu stared at Wu Qibiao and said in an unquestionable tone: "Captain Wu, someone murdered Xu Xuejun last night."

"What? Murder, what basis do you have?" Wu Qibiao couldn't believe his ears. Why did this Liu man look at it for a while and then be sure that Xu Xuejun died of murder?

Director Wang also looked at Liu Siyu in confusion, waiting for him to express his argument.

"Captain Wu, I wonder if you have carefully checked Xu Xuejun's back?" Liu Siyu said slowly.

"Back to the head?" Wu Qibiao was shocked. Although Xu Xuejun was over fifty years old, his hair was still very thick. His people had checked it just now. There was no injury on Xu Xuejun's head.

"Yes, Xu Xuejun's fatal injury is on the back of his head."

Hearing Liu Siyu's words unquestionably, Wu Qibiao hurried to Xu Xuejun, put on gloves, slowly tugged the hair on the back of Xu Xuejun's head, and carefully searched. Director Wang also stood aside nervously watching.

"Ah, it's really here." With Wu Qibiao exclaiming, Director Wang leaned closer and saw a small black dot between the hair on the back of Xu Xuejun's head. If he didn't look carefully, it would be easy to be ignored.

It was the tail of a tiny steel needle, almost parallel to the scalp, and about the same size as the embroidery needle.

Wu Qibiao didn't expect anyone to have the ability to stab a steel needle into the back of the person's head. No wonder he couldn't find the cause of Xu Xuejun's death?

Later, Wu Qibiao completely looked at Liu Siyu. When he asked how the murderer entered the house and escaped, Liu Siyu pointed to the sewer pipe not far from the window and told his inference.

After the corpse transport truck arrived, Wu Qibiao directed his subordinates to transport Xu Xuejun's body back, saying that the cause of death was to be thoroughly examined, and then waved goodbye to Liu Siyu and the others. Director Wang directed his two discipline inspectors to start an investigation into Xu Xuejun's family...
Chapter completed!