Li Ming'an, male, 24 years old when he was killed, is an employee of the tax bureau and lives in the supply and marketing cooperative in Panlong Town, G County.

The last two murder cases are:

Li You, male, 28 years old, works in another place and lives in Dawang Village, G County.

Lu Zhiyong, male, 41 years old, village party secretary of Dawang Village, lives in Dawang Village, G County. At the same time, Lu Zhiyong's wife Zhao Shu, 39 years old, unemployed.

Shao Dong looked at these contents and thought, killing must have a motive, and no one would kill so many people for no reason.

But what is the motive of the murderer? Judging from the files of the deceased in the seven cases that occurred fifteen years ago, the ages of the deceased were mostly between 20 and 35 years old at that time. However, there is a gap in the identities of these people, and there seems to be no intersection in life.

Judging from time calculations, among the two recent cases, Lu Zhiyong was 26 years old fifteen years ago, Zhao Shu was 24 years old, and Li You was only 13 years old at that time. What kind of conflicts could have happened that made the murderer lie dormant for fifteen years and never let him go.

Shao Dong was puzzled by the rest of his mind.

…

…

"Master, are you sick?" Wang Bo's words pulled Shao Dong's thoughts back to the office.

Only then did Shaodong see Li Tie holding a box of medicine in one hand and a water cup in the other, preparing to drink medicine.

Li Tie smiled and said, "It's okay, it's an old problem, and the stomach disease is off." He opened his mouth and threw the medicine into his mouth, drank it, and then said, "I've been working in our industry for a long time, and I have no regular diet. Many people have stomach problems, and I often suck it all night and smoke all the time. As I get older, I always have some problems in my body."

"Master, pay attention to your body. Work is important, and your body is more important." Wang Bo said.

Shao Dong stood up and said, "Captain Li, you have a rest."

Li Tie looked at his watch and said, "It's noon, let's have a rest. There are still tasks in the afternoon. Maybe how long will it take to stay. Everyone hasn't had a good sleep for a long time."

The two responded, Li Tie frowned and walked towards the lounge. After leaving the door, he covered his stomach with pain, sighed, and walked staggeringly.

Shao Dong and Wang Bo looked at each other and smiled bitterly. In fact, every police officer in charge of the case has a very small wish.

Sometimes this wish may be just a sleep or a hot meal.

Although these things are very normal trivial things for ordinary people, they can only be a luxury for criminal police.

In the blink of an eye, the sound of snoring sounded in the office, and the tired two men fell asleep on the desk.

…

…

Not long after, Shaodong was awakened and he had a dream. The scene in the dream was terrifying. He was wearing a masked face and kept laughing at him.

Shao Dong wiped the sweat beads on his forehead, smiled self-deprecatingly, and turned on the file on the table.

I don’t know how long it took, but Li Tie gently pushed open the office door, patted Wang Bo and said, “Xiao Bo, wake up.”

Wang Bo opened his eyes in a daze, "What time is it?"

Li Tie sat down and said, "It's time, let's discuss the case. The dragnet investigation has not worked. The director asked me what progress has been made. I can't answer. We can't sit still and wait for death. Xiaodong, what do you think about this case?"

Shao Dong put down the file in his hand and said, "Captain Li, I think we should start with the motive of murder. The murderer will not kill people for no reason. There must be unknown inside stories. What happened fifteen years ago is the focus of our investigation."

"The difficulty is here. You have tried the method you mentioned many times. Look at the file, these people have a big gap in identity and different industries. After fifteen years, society has developed so quickly. It is no longer possible to find clues based on their original address. Some have even demolished their houses, let alone want to find neighbors to understand the situation." Li Tie said.

Wang Bo analyzed: "If these people have a grudge against the murderer, first of all, this assumption is not true. Li You is only 28 years old this year, and he was 13 years old fifteen years ago. How much grudge can the murderer and a 13-year-old child have?"

Li Tie smiled and said, "This is why I called you up. Li You's parents are back. In the morning, I came to the bureau to find his son's body to meet for the last time. I informed him to come here in the afternoon. Let's wait to meet Li You's parents."

Accompanied by the police in the reception room, Li You's parents came to the conference room. The two looked in their fifties. Li You's father's eyes were red and haggard, while Li You's mother's eyes were distracted, and she let her husband take her away as if she was stupid. It can be seen that losing a child in her old age has caused great harm to the hearts of the two.

Although I didn't want to cause another blow to Li You's parents, everyone had no better investigation into Li You's death, so they could only try their luck from the two old men.

Wang Bo poured two glasses of water and handed them to the two of them and said, "Uncle and aunt, drink some water, don't be sad, the matter has already happened."

Li You's mother's eyes were dull and she looked forward blankly, as if she hadn't heard Wang Bo speak.

Li You's father nodded to Wang Bo and said in a hoarse voice: "My name is Li Yongqing, and I'm Li You's father. I want to meet my son."

Li Tie explained: "Li You's body is in the technical room. Our forensic doctor also needs to extract and collect traces, physical evidence, biological samples, etc. related to the case. It is inconvenient if you want to see it now. After finding out the cause of death and extracting the evidence, you can get your son's body."

"How long will it take?"

"In a month."

Li Yongqing stroked his face with both hands, was silent for a while, and asked in a hoarse voice: "Have you found the murderer?"

Li Tiedao: "Not yet, but... I want to ask you a few questions."

Li Yongqing looked up at Li Tie, took a deep breath and said, "You said."

Shao Dong took out a piece of paper from his pocket, which recorded the name of the deceased in the serial murder case, handed it to Li You's father and said, "Do you recognize the person above?"

Li You's father took the paper, frowned and looked at it. The more he looked, the more excited he became, and stood up and shouted: "What does it mean to show me this thing? I don't know anything! I don't know these people!"

Li Tie said: "Brother, don't be excited, can you sit down first?"

Li Yongqing sat heavily on the bench, gasping for breath.

Shao Dong said seriously: "Uncle, we are also very sad when your son was killed, but you have to accept the reality. What we can do now is to find the murderer and ask for an explanation for your son's death. As a father, don't you want to find the murderer?"

"Looking for the murderer? What's the use of you police? You have been searching for more than ten years. Have you found the murderer? If the murderer was found, would my son die?" Li Yongqing asked.

When everyone heard Li Yongqing say such words, they knew that there must be something wrong with it, because the two recent murders and serial murder cases fifteen years ago were investigated. This news was only known within the first squadron and was not disclosed to the public.

Li Yongqing could tell the case more than ten years ago with his mouth, so he must know some inside information.

"You have to cooperate with us to catch the murderer." Shao Dong advised.

"Cooperate? How to cooperate? Even if the murderer is found, can my son survive? Ah? Can it?" Li Yongqing was extremely excited.

When Li Yongqing was emotionally excited, no one could answer the questions he asked, and everyone knew the truth that people could not be resurrected by death.

"Uncle, if you do this, the only one who will benefit will be the murderer." Shao Dong said.

"I'm sorry, I don't know anything! After you extracted the body of my son, I'll tell me that I'll collect it! Goodbye!" After Li Yongqing said that, he pulled his wife out.

Wang Bo stood up and wanted to come forward to stop him. Li Tie reached out to stop Wang Bo and shook his head.

As soon as the two left, Li Tiedao said: "It's useless to stop him now. Xiao Bo, follow them and see where they live. Be careful not to let them discover it."

"Okay, master." Wang Bo said as he walked and followed him out.
Chapter completed!