Criminal Investigation Notes

Nancheng City Bureau, in the temporary task force office area upstairs, everyone is looking serious and racing against time.

Many people stayed up almost all night last night. For the case that happened in the early hours of this morning, all the results and analysis reports have been completed overtime and placed on the desk of the task force.

Zhuang Yi rushed to the TV station at six in the morning and recorded the new rule of law program. The program was broadcast at ten in the morning and repeated at twelve. After the recorded program was broadcast, the phone on Tian Ming's desk began to ring. Non-stop.

It is half past 12 noon, and another report call has been made.

Tian Ming continued, taking notes with a serious expression, "Hey, hello, is it time for lunch today? Is it called Ruyi Fanzhuang? The specific location is..."

"Well, are you sure it's the person in the portrait? After being discovered, he ran out, right? Do you have some video materials over there?"

"There is hotel surveillance, right? We will check, you said this guest is a frequent visitor on your side? Can you recall the time he went to eat at your side in recent months?"

"Okay, thank you for your clues, we will let someone go over and investigate in detail later."

Tian Ming hung up the phone, wrote down the time and content of the phone in the record book, and then asked Zhang Ziqi to communicate with the branch office and send someone to find out the situation.

This is the 34th report call today. From the beginning, it was unreliable and endless, and now it is increasingly felt that the murderer is about to be found.

Tian Ming made the record and turned to Zhang Ziqi: "Professor Zhuang’s response was good this time. He revised and supplemented his theory last time. Although I don’t understand it, I think the theory is very good. Awesome."

The police officer under him also said: "The expert is worthy of being an expert. Our previously clueless case is about to be solved now. If we can catch the bastard as soon as possible, it would be great, and everyone can rest for a few days. "

Everyone in the office agreed.

"I didn't really believe in these psychological analyses, but now it seems to be of great help to arrests."

"Thanks to Professor Zhuang, who combined the testimony of two eyewitnesses, the information should be sufficiently detailed."

Listening to these words of praise, Song Wen remained silent.

Tian Ming didn't know, but he was clear. These reasonings were all the analysis made by Lu Siyu before.Zhuang Yi is just a performer in front of the stage, like an actor who has memorized his lines diligently, summarizing the news he heard, the real power is Lu Siyu, but Lu Siyu is not willing to show up, he just Help him keep secrets.

The time soon arrived at five o'clock in the afternoon. Tian Ming answered the hotline for a long time. Although the name of the murderer has not yet been known, many people have claimed to have seen him in different places.

According to the phone number of the report, the police called up several camera records and found the figure of the suspected criminal.

Now, the perverted serial murderer who has troubled Nancheng police for months is finally about to surface.

Fu Linjiang and Song Wen began to mark on the map, combining the four murders and the current location of the murderer, and a more detailed scope of activity was outlined.

Song Wen looked at the map and frowned, and said, "These places are very close to the port..."

Although air and land transportation are now more developed, sea transportation still plays an irreplaceable role in Nancheng's economy. Especially for many traded commodities that are not convenient for air transportation and land transportation, the cost of sea transportation has always been low.

Nancheng Port, one of the transportation hubs of Nancheng, is a comprehensive port for both commercial and civilian use. There are passenger, freight, and fishery here. Hundreds of large and small ships come to the port every day.

In order to facilitate transportation, there are many means of transportation at the port, including multiple night buses...

On the map, Song Wen connected Nancheng Port to several crime scenes. The graphics on the map looked like a beam of rays emitted from the port.

There are many ships in the port that dock at night, so workers are also divided into night shifts. Although a lot of work is done by hoisting trucks, some manual parts are still required.

"The murderer may be working in the port." Song Wen told several other people about this discovery, "We'd better pay attention to that side."

Tian Ming looked at the map: "Oh, it's really possible. We have checked the inland part carefully before. Since this port is on the edge of the area map, we haven't visited it. Let's get in touch and call to work at the terminal. List of all the workers."

Fu Linjiang also agreed with Song Wen’s opinion, but he was still a bit worried: “However, there are a lot of people coming and going in the port. We are not sure for the time being whether the murderer is fixed here or is the shipman and sailor who will travel with the ship. He is from outside the city and will come by boat soon, which will increase the difficulty of investigation."

Several people just said this, Zhu Xiao poked his head out: "Team Song Tian, ​​an old man came downstairs, saying that there is clues to the case that he wants to report, and he is filling out the form there."

Song Wen and Tian Ming raised their heads when they heard these words. They have picked up a lot of hotlines these days, but this is the first one to visit.

Tian Ming rubbed his hands excitedly: "Go, let's go downstairs to Team Song."

In the interrogation room downstairs, there was a bald old man who appeared to be in his sixties and was waiting there. Song Wen took his registration form. This person was named Xie Dongqin. He was 63 years old this year and his registered occupation was the regional manager of Yuanshan Freight Company. .

Tian Ming verified Xie Dongqin's identity and information, and Song Wen asked him: "The location of your company is..."

The old man opened his mouth and said: "At the port of Nancheng, our company has undertaken part of the sea cargo handling and transportation."

The location is right!

Tian Ming asked eagerly: "What clues and information are you going to provide?" After asking this sentence, he didn't forget to tap, "Now it's a real-name report, you can't talk nonsense."

"That's natural, I will be responsible for my own remarks. The clue I want to provide is about the recent serial murder..." Xie Dongqin was a little nervous and swallowed, "I want to report my nephew, Xie Jianing. I doubt, He is the murderer of the latest serial murder..."

All of a sudden, everyone's spirits were refreshed.This was the first time that they knew the name of the murderer.

If the information the old man said is true, then they are very close to the murderer.

Song Wen heard this and made a gesture to the observation room on the side. Fu Linjiang and Zhang Ziqi, who were waiting there, immediately began to search for information. Soon this Xie Jianing's related information was searched out.

Fu Linjiang began to check one by one: "The height is the same, the blood type is the same, the age is the same, and they look very similar to the previous portrait." He and Zhang Ziqi looked at each other, and the two of them started to talk together: "It is very likely that this is the person."

Zhang Ziqi compared the relationship between the suspect and the whistleblower, and frowned slightly: "Nephew? Is this old man just killing relatives?"

The reporters they usually see are mostly others and few relatives. This has to make them hesitate.

In the interrogation room at this time, the conversation continued.

Tian Ming asked: "Tell me, do you think the murderer in these cases is your nephew... What abnormal behavior does he usually do?"

Xie Dongqin bowed his head and said: "My nephew, 27 years old this year, he has been helping workers at the port, doing some basic tasks such as moving. Then about eight months ago, the port was going to be semi-automated, so I let the workers go. Learn some techniques to prepare for transformation, but I didn’t expect that my nephew was too stupid and couldn’t learn anything. The other workers used to give me face and didn’t have the same knowledge as him, but he delayed everyone’s progress and would joke about him At that time, I found that he was silent after being scolded, muttering to himself, and sometimes he suddenly made terrible laughter."

Song Wen listened and recorded these points. Changes in work, pressure in life, ridicule from colleagues, these may be the reasons for the change of the murderer.

Xie Dongqin looked a little nervous. He wiped his forehead with the back of his right hand and continued: "Xie Jianing’s night shift is the next day. Then, one day recently, he was due to take a vacation, but a worker fell ill and suddenly asked me for leave. I wanted him to work, but I found out that I couldn’t contact him. I went to his house and knocked on the door, but no one opened the door. I had to find someone else. The next day I asked him why he was not there and he said Maybe he slept too fast and didn't hear it. But later, I found him limping, and he said that he had accidentally fallen his leg. I checked the time and found out that that day was the third murder."

Having said that, Fu Linjiang knocked on the door of the interrogation room and handed in some relevant documents.Song Wen first took it over and looked at it. With just a glance, he recognized that the photo on the ID card should be the person they had been looking for.

Then Song Wen made a note on the file.Fu Linjiang immediately understood, and went out of the interrogation room to retrieve Xie Jianing's movements. As long as the tickets, plane tickets, boat tickets and other information were purchased under his real name, they would be retrieved.

Song Wen handed the information to Tian Ming and asked Xie Dongqin: "What is your nephew, what is your growing up experience? Is there anything special?"

"My nephew... is also a poor person. When he was young, he was born as a castrate, and he spoke softly. His father was angry with his mother because of this. Later, when he was a teenager, he still remained silent. His father felt embarrassed, so he went to the country to find a goddess. He didn't know what he had given him to drink, and he dumbed his throat. His voice is still mute now, and he usually makes heavy breathing sounds at work. Later, His father is a heavy drinker, and he beats their wives when he drinks..."

When Xie Dongqin said this, he hesitated, and finally said: "When he was a teenager, once his father drank alcohol and missed his hand and beat her mother to death. Later, the court ruled it out and dealt with the family dispute. So he kept his dad in prison for three years. During those three years, he lived in my house, was honest and didn't like to talk, so he ate and went to school every day.

"After his dad was released from prison, I sent him back. But his dad married a little wife again, and my nephew was their punching bag. Later, my nephew graduated from high school and didn't work long outside. My brother let him. I found a job under me until last year...My brother went to jail for fighting again. The family affairs fell on my nephew."

Speaking of this, Xie Dongqin sighed: "My nephew is a bit stupid, just a bit stupid, and can't do anything for long. I follow the principle of helping my relatives, and I think it’s my own opinion. My child, I was kind enough to let him be a porter under me. But who would have thought..."

Song Wen continued to record the unfortunate childhood, his father’s domestic violence, and witnessing his mother dying in front of him. All of these have become the reason for Xie Jianing’s crime, which is also very consistent with Lu Siyu's profile.

Xie Dongqin continued: "I... After I watched TV at noon today, my wife and I were terrified. I wanted to come to the police station to ask... I am also very scared now, alas, that... the child really I'm usually quite honest, and I can't tell that it is a murderer, but the information is too consistent, especially the portrait... I think it was just painted after my nephew..."

Now, almost all the information is correct.

Song Wen stood up solemnly and said: "Now we also suspect that your nephew may be the suspect in this case. Thank you for your information and hope that you will further cooperate with the police. Do you know where your nephew may be now?"

Xie Dongqin nodded repeatedly: "Before I came, I called my nephew and asked him where he was. He said he was at home. At that time, his tone was a little flustered. I...I can take you there now... …"

Song Wen asked: "Are there anyone else in his family?"

"His stepmother, my younger sibling, should be here, but I haven't seen her for a while." Xie Dongqin said.

"Thank you for a phone number. Let's try to contact her." Tian Ming said.

Xie Dongqin immediately gave his mobile phone number, Tian Ming went to try to dial, then shook his head to Song Wen, the phone was turned off.

When Song Wen asked about this, he drew a circle on the stepmother's name on the character relationship diagram he drew. He suddenly thought of the so-called first case that Lu Siyu had said to him. His father was in jail and his stepmother lived with him. So is this stepmother still on earth?Isn't this the first homicide he committed?

When the clue asked here, it was enough to confirm that Xie Jianing was the person they were looking for.The key to the next step is to arrest the suspect.

Song Wen and Tian Ming looked at each other, Tian Ming understood, and walked out of the interrogation room to gather the police, ready to leave the police.

Song Wen lowered his head and pondered for a moment, then got up and came out to catch up with Tian Ming and said: "I don't think Xie Jianing will be at home, or he may have fled, but there should be some relevant evidence at home, so I still have to run. Xie Dongqin's words are not yet. I can't believe it fully before it is confirmed."

Tian Ming said: "Then Song team sees how to arrange it?"

Song Wenlue thought about it and said: "I'll wait for the leader to go to the suspect's house and search for him. You take a group of people to the dock where he works to understand the situation."

Tian Ming suddenly thought of something: "The wharf is a place where there are many boats. Do you think he will escape by water?" There are so many people at Nancheng Wharf. If the murderer wants to get out by boat, it will be difficult for them to find it.

Song Wen frowned and said: "The murderer just committed the crime last night and was still in the city at noon today. After Xie Dongqin reported it, I asked Fu Linjiang to retrieve the ticket purchase information under the ID card. There is no feedback yet, that is, He has not yet purchased passenger tickets. If it is to board another ship... he is just a lower-level worker on the pier. Without the help of others, he may not be able to escape. Anyway, we will do a lot of preparations."

Tian Ming responded and went out to gather the team.

Song Wen thought for a while and called Lu Siyu again. After a short while, the phone was connected. Song Wen gave a feed and then asked Lu Siyu: "Are you awake? Have you eaten dinner?"

On the other side of the phone, Lu Siyu said, "Well, I woke up a long time ago and cooked two dishes for myself. When can you come back?"

"I won't come back for a while. I found the suspect here and confirmed his residence. The police will be dispatched soon. I'm afraid you are worried, so I will tell you." Song Wen was hesitant to tell Lu Siyu. , But I was afraid that he would pass by himself like last time, so I had to breathe with him first.

Lu Siyu on the other side of the phone was also excited: "Found it? Are you going to go there? Where is his address? I will join you in the past."

"Well, after I send the address, you must not act rashly. When I arrive, I will act with everyone." Song Wen was afraid of this little ancestor, and then he followed the others. The police car.

At 6 o'clock in the evening, next to an old community in Nancheng, the sky was shining at sunset, red, as if burned by fire.

At this time, three police cars and eight police officers gathered not far from Xie Jianing's residence to carry out the final equipment rectification and prepare for the arrest operation.After many days of investigation, the suspect was finally located today, and everyone was excited and a little nervous.

Lu Siyu was very obedient this time. He didn't have the past and waited obediently nearby. Song Wen joined him first and took a bulletproof vest for him to wear. This batch of bulletproof vests is a new type of equipment that the city bureau has just introduced. , Much lighter and thinner than in the past, and the bulletproof effect is stronger. Song Wen taught him how to wear while helping him to buckle the waist.

"This is the first time you have participated in a mass roundup. As a policeman, this level cannot be circumvented. This time there is only one murderer, and the action is well prepared. It is reasonable to say that there will not be too much danger, so let you come over and observe. If the trainee policeman is not equipped with a gun, you can just serve as a backup."

As a policeman, Song Wen could not stop Lu Siyu and would not let him participate in the hunt for the rest of his life, but he must do his best to ensure his safety.

"Are you sure that the suspect has a gun?" Lu Siyu asked curiously. Today, he wore a slightly thicker white shirt with this black body armor, which gave him a more abstinence temperament. Today's action is a bit eager to try.

"Not yet, but most of the murderers who have killed several people in a row are extremely vicious and will be prepared. We are always right." His waist is really thin and abnormal.

Lu Siyu lowered his head to follow him, as quiet as a well-behaved bunny. When Song Wen approached him, he suddenly stretched out his pink tongue and licked his lips.Song Wen tried his best to stabilize his mind, and said with a serious face: "You must follow the instructions later, you are behind, don't go ahead if there is nothing, safety first."

Lu Siyu asked in a low voice, "What about you?"

Song Wendao: "I am the leader. I always have to take the lead and rush to the front. Don't worry, I will be careful. I have never lost in singles."

Lu Siyu looked at this posture and said, "It looks like he is going to hunt." He and Song Wen had rounded up murderers in Luning before, but at that time, most of his companions were stragglers, but now they are. A group of heavily armed police.

Song Wen thought for a while: "Almost, the murderer is our prey."

Having said that, a team of people is ready to complete.They followed Xie Dongqin and came to the door of a private house.

Xie Dongqin pointed to the doorway of Unit 3 in front of him from afar: "This is the room in 603. My nephew usually lives here." The number of stories in this house is not high, and the sixth floor is the top floor.

Song Wen looked back at the police officers behind him and said: "Okay, Lu Siyu, Wang Chen, you two are guarding here, and the others follow me up."

Lu Siyu was taken aback for a moment, and asked softly, "I'll stay downstairs?" He thought Song Wen would take him upstairs, even if it wasn't the first echelon, he would have to be the second echelon.Unexpectedly, this observation was just observation downstairs.

Song Wenzheng said: "Of course, this position is very important. Maybe the suspect is active nearby, maybe he will escape. You must pay attention to safety." Then Song Wensai gave him a walkie talkie, "You take this and contact at any time. When he was close to Lu Siyu, he whispered three words to him, "Be good."

Lu Siyu held the walkie-talkie and said helplessly "Oh...".

He also understands Song Wen’s arrangement. He doesn’t have a gun. In case something happens, he may need someone else’s protection. It’s right to keep him below at this time. It’s just that feeling that makes him feel like being an adult. Children staying at home.

After explaining to him, Song Wen took a group of heavily armed police upstairs.

When they disappeared at the entrance of the building, Wang Chen sat by the flowerbed at the door, "Si Yu, don't be so nervous, come over and sit, they will probably be down soon, and there will be news in the intercom."

Wang Chen is a police officer of the second team here. He is a few years older than Lu Siyu. He has won any fighting championships in the past. He has good skills. He has a gun.Song Wen left him here, feeling like he was a bodyguard for Lu Siyu.Before, Wang Chen had participated in many activities, large and small, and he had experienced many battles, and his face was relaxed at this time.

Lu Siyu sighed, then looked down at the walkie-talkie in his hand and said nothing.

Wang Chen turned his head and asked Xie Dongqin: "Old man, did you make a special trip to report the murderer today?"

Xie Dongqin was not wary of him suddenly talking to himself, and hurriedly said: "Um..."

Wang Chen said again: "I heard it was your nephew."

Xie Dongqin said: "It's really unfortunate that our family has such a nephew."

Wang Chen asked him again: "Listening to the accent, your hometown is in Ningzhou?"

Xie Dongqin nodded: "Gancheng's." After finishing speaking, he raised his left hand and looked at his watch.

Lu Siyu also looked down at his mobile phone. It was 6:17.

Wang Chen seemed to be bored downstairs, took a cigarette from his pocket, and waved his hand at Xie Dongqin.Xie Dongqin took the cigarette, lit the fire and took a breath.

Wang Chen also ordered one by himself, and asked him casually: "Then you reported your nephew, which is considered a righteous death. Will you come back and explain to your family?"

Xie Dongqin's eyebrows dodged and said: "Who told him to do such a conscience..."

Wang Chen sighed: "Your nephew... also true, killing so many women..."

Xie Dongqin sighed and spit out a smoke ring and said: "Yes, he deserves to be arrested." He paused, raised his head and asked Wang Chen, "Do you know that he is like this... How many years are the final sentence?"

Wang Chen said: "Killing so many people must be the death penalty." He didn't know why the old man asked such a question, maybe he still had some fluke mentality?

"Death penalty?" Xie Dongqin's body trembled as if he was about to fall to the ground.Lu Siyu calmly gave him a hand from the side.

"Thank you." Xie Dongqin stood firm, he wanted to push away Lu Siyu's hand.But the little policeman held him still, and his white and slender fingers hurt him a little.

Lu Siyu raised his head and stared at the 603 window upstairs with his eyebrows. According to the timing, Song Wen should have entered by now.What is waiting for him in that 603?