Although Xu Lang and the others couldn't figure out why the murderer of Jin Enpei wanted to re-file the car accident case 17 years ago, Xu Lang's intuition told him that the murderer was likely to be the party in the car accident that year, or an eyewitness, and this person was very likely to have anything to do with the perpetrator at that time, that is, Yu Tian, a surgeon from the Third People's Hospital of T City.

Thinking of this, Xu Lang's first thought was Yu Tian's father Yu Zhen, Yu Tian is a surgeon, his wife Lu Qinxuan is a hospital nurse, and Yu Zhen is also a senior retired doctor, it can be said that Yu Tian's family is a family of doctors, so could it be that Yu Zhen chose to do such an extreme thing because he couldn't bear the pain of losing his son?

However, Xu Lang thought about it carefully and felt that it was unlikely, according to the information transmitted by Zhao Hua, Yu Zhen was sixty-two years old seventeen years ago, if he was still alive now, seventeen years have passed, Yu Zhen should be seventy-nine years old now, almost eighty years old, an old man who is about to die, can he really do this? Committing such a brutal and ferocious murder? Xu Lang felt that it was unlikely, and it was a big question whether Yu Zhen was still alive.

So could it be Yu Tian's wife Lu Qinxuan? After all, it was her husband who died that year, and she was also paralyzed in the lower half of her body in that car accident, although the full responsibility for the car accident was on her husband's side, but the human heart is difficult to predict, especially for a woman who is only in her thirties, it is when she is young, but she can only live in bed and in a wheelchair, at first, maybe she will resent her husband Yu Tian, and will also complain about God's injustice, but after a long time, psychological problems will inevitably occur, Transfer this resentment towards her husband and God to Jin Kaize's family?

There is another point, that is, after the car accident that year, Yu Tian died on the spot, so he did not have to go to prison, but their family compensated Jin Kaize's family a large amount of compensation, and Jin Enpei's tuition fees and daily expenses before Jin Enpei's work were all relied on this money, Jin Enpei was still young at the time, and Yu Duyun was not in good spirits because of Jin Kaize's sudden death, and finally directly suffered from mental illness and lost the ability to work. There is not much economic income, Yu Tian's family Yu Tian died, Lu Qinxuan was paralyzed, they not only had to compensate Jin Enpei's family for economic losses, but also had to bear their own medical expenses, which is difficult for a woman who is old and young, it is difficult to accept the fact for a while, if Lu Qinxuan does not have a little resentment against Jin Kaize in his heart, Xu Lang is the first to disbelieve it.

Lu Qinxuan has a motive to kill, she is a nurse, a medical worker, and there must be no problem with scalpels and other operations, but she is a disabled person, although medicine is now very developed, but it is not impossible to want a person who has been paralyzed for many years to stand up again, but the medical expenses are a big problem, so although Lu Qinxuan has a motive to commit the crime, there is no condition to commit the crime.

So, Xu Lang targeted the child who was only nine years old back then, Yu Hongxuan, seventeen years ago, Yu Hongxuan was only nine years old, but, seventeen years have passed, Yu Hongxuan should be about the same age as himself now, twenty and six, only two or three years older than Jin Enpei, so, will Yu Hongxuan be suspected of committing a crime?

The answer is yes, and it's big, first, his father Yu Tian was killed in that car accident, and he witnessed all this, for any child, his father is a hero in their minds, is their role model, not to mention that Yu Tian is also a doctor who saves lives, second, Yu Hongxuan's mother Lu Qinxuan was also paralyzed because of the car accident, which is for a child who has just lost his father, his mother is his biggest reliance, third, people often say that the memory of the fish is only seven seconds, but, People are not, especially for children who have begun to be sensible, childhood experiences and experiences will affect the trajectory of their future growth, in the face of the tragic death of his father, the paralysis of his mother, and his elderly grandfather, how much trauma and blow Yu Hongxuan's psychology has been imagined, then he has enough motivation to commit the crime, as for whether there are conditions and time to commit the crime, further investigation is needed, however, according to Xu Lang's analysis, the suspicion of Yu Tian's family is the greatest.

Thinking of this, Xu Lang told Ning Yanran and Wu Yong what he was thinking, and the two of them also nodded frequently after listening, agreeing very much with this point of view, so they contacted Zhao Hua and Zhang Lei, who were still in T City, and asked them to join forces with the police in T City to investigate Yu Hongxuan's family in detail, especially all the life trajectories after they left T City and returned to their hometown in the countryside.

After Zhao Hua and Zhang Lei received a call from Ning Yanran, they did not delay and directly launched the investigation of Hongxuan's family, on the other hand, the first criminal investigation team and the second criminal investigation team jointly conducted an investigation and visit to the Chengbei District of S City, and great achievements were also made there.

Because Chengbei District is not a very developed urban area in S City, and Chengbei District lives in a lot of foreign population, therefore, the situation of residents in Chengbei District is very complicated, under the arrangement of the General Administration of Public Security, a surprise investigation was carried out on Chengbei District, and the results were quite fruitful. It was at the end of the investigation that a serial murderer who absconded from another city to S City was accidentally captured, which can be said to be an unexpected joy, but these have nothing to do with the murder of Jin Enpei that Xu Lang and they are now investigating, and after these people were caught, they were handed over to the comrades of the local police station and the public security bureau to deal with.

On the afternoon of the second day after Ning Yanran and their work began, Bao Chen called and told Ning Yanran that they had a good news, they found Li Lei to see the witness of Pang Yuanqing's taxi, and it was not one.

According to Bao Chen's investigation, on the evening of March 1, they saw a taxi of the same style as Pang Yuanqing, at first, they didn't pay much attention to it, and they didn't pay too much attention to the license number, but they did see a taxi enter the Chengbei District, when Bao Chen took out the photo of the license plate number of Pang Yuanqing's taxi, as well as Pang Yuanqing's photo, they immediately remembered and determined that on the evening of March 1, the taxi they saw was the taxi driven by Pang Yuanqing.

According to the recollections of these witnesses, they saw Pang Yuanqing driving a taxi along the highway in Chengbei District, heading towards T City, as for whether they finally left Chengbei District or stayed in Chengbei District, they didn't care too much, but, according to their accounts, at that time, in addition to the driver who drove in the taxi, there were two people sitting in the back row, one of the two people was a woman, and the other one, because he was wearing a hat and lowering his head, they didn't see their faces clearly, and they didn't know whether it was a man or a woman. In addition, no matter how much Bao Chen asked, they could no longer provide more clues.

After Xu Lang and the others got the news, they immediately ruled out the latter two possibilities of the four possibilities that they assumed that Jin Enpei and they might go, which also coincided with Xu Lang's speculation, so the focus of the investigation now is to determine whether Jin Enpei and them left Chengbei District or stayed in Chengbei District.

Because when Pang Yuanqing and they arrived in Chengbei District, it was evening, and it was time for dinner, so there were not many people who saw them, so it was not possible to determine whether they had left Chengbei District for the time being, but since they knew this clue, Xu Lang and Ning Yanran After discussing it, they decided to go to T City, contact the transportation department of T City, and check whether there was a monitoring probe to photograph Pang Yuanqing's taxi during the period from the evening of March 1 to Xu Lang receiving the first package.

First, now all the clues point to Jin Enpei's hometown T City, Xu Lang They can't just sit in S City and wait for Zhao Hua and their investigation results, they must go there in person, second, Pang Yuanqing's taxi is the license plate of S City, and the taxi with the license plate of S City appears in T City, it is still obvious, especially the driver of the taxi company, they will be more or less impressed, secondly, whether it is a highway intersection or near the national highway, there must be a monitoring probe, If Pang Yuanqing and they really drove from S City to T City, then, they would definitely be photographed by the surveillance probe in these two places, and third, Xu Lang would also go over together, first, he had to go to solve the case, and second, he also wanted to see Jin Enpei's hometown, and see Jin Enpei's mentally ill mother Yu Duyun, and third, Xu Lang wanted to figure out why the murderer mailed Jin Enpei's watch in the first package, which may have been a relatively expensive thing more than ten years ago. However, until now, this watch is definitely not worth a few dollars, why did the murderer send the watch to himself with Jin Enpei's corpse, there must be a purpose, in addition, according to Jin Enpei's diary that Xu Lang saw, this watch may be related to Jin Enpei's life experience.

After everyone decided, Ning Yanran and Xu Lang bought train tickets to T City that day, while Wu Yong stayed in S City and continued to carry out the next investigation work in S City, after all, S City is their base camp and their main battlefield, and there are already Zhao Hua and Zhang Lei over there in T City, and there is no need to go to too many people, not to mention, they are not very familiar with T City.

That night, Xu Lang and Ning Yanran arrived in T City, and they were picked up by Captain Mao of the Criminal Investigation Team of the Public Security Bureau of T City, Captain Mao was a man nearly forty years old, with dark skin and a burly figure, compared with Wu Yong, after the two sides met, they first had a simple greeting, and then took Xu Lang and Ning Yanran to the guest house together, the same place where Zhao Hua and they live now.

When arranging accommodation, Captain Mao looked at Xu Lang and Ning Yanran a little hesitant, because he didn't know the relationship between Xu Lang and Ning Yanran, and he didn't know whether to book one room or two rooms. ”

Hearing Xu Lang say this, Captain Mao smiled a little embarrassed, while Ning Yanran was a little inexplicable.

After arranging accommodation, the group came to Ning Yanran's room, and Zhao Hua went to investigate Yu Hongxuan's family with the police in T City, went to the countryside, and there was no way to come back for the time being.

After Xu Lang and Ning Yanran put down their luggage, they went directly to the Public Security Bureau of T City with Captain Mao, Xu Lang and they saw Zhang Lei here, because of Xu Lang's arrival, Captain Mao temporarily decided to have a simple meeting to exchange the information they had with each other, so that they could learn more clues and news about the murderer, improve work efficiency, and solve the case faster.

Because the place where this case happened was in S City, and the police in S City who were mainly responsible for this case were also in S City, at the meeting, Ning Yanran took the lead in explaining the clues and intelligence they had investigated so far, and also solved the doubts that had been bothering the police in T City, and then, it was the police in T City who explained to Xu Lang about the car accident 17 years ago, as well as the details of Jin Enpei's family and Yu Hongxuan's family.

The car accident case seventeen years ago, Xu Lang and they have seen it before, there is no problem, and now when Captain Mao explains it, it is more about the details of the supplement, after Captain Mao finished talking about the car accident case seventeen years ago, he talked about the situation of Jin Enpei's family in detail, after all, now they are mainly investigating the case of Jin Enpei's murder.

The situation of Jin Enpei's family is similar to what Xu Lang investigated before, Jin Enpei's father Jin Kaize died in a car accident seventeen years ago, Jin Enpei grew up with his mother Yu Duyun since he was a child, Yu Duyun went to Anding Hospital for treatment after Jin Enpei went to high school, Jin Enpei has been working and studying since she was in high school, because Jin Enpei's academic performance is good, plus she is willing to endure hardships, and she works part-time outside while studying, she will get a scholarship from the school every year, so she doesn't have to worry about tuition fees, as for living expenses and other issues, she also relied on the money she earned from her part-time job to cover her own expenses, so it can be said that Jin Enpei's family is a very simple problem.

However, after Captain Mao finished talking about these situations, he said a new situation that Xu Lang and they didn't know for the time being, according to their in-depth investigation of Jin Enpei's family during this time, it was found that Jin Enpei was not born to Jin Kaize and Yu Duyun, Jin Kaize couldn't have children because of his body, Jin Enpei was raised by them from a distant relative, and it is unknown whether Jin Kaize's distant relative was Jin Enpei's biological parents.

When Xu Lang and Ning Yanran heard this new situation, they both frowned, glanced at each other, and saw the doubts in each other's hearts, Xu Lang retracted his gaze, looked at Captain Mao and asked, "Where is that family now?" Can you find them? ”

Captain Mao looked at Xu Lang and shook his head with a wry smile, and said, "Found is found, but they died a few years ago." ”

After the meeting began, Captain Mao also learned about Xu Lang's identity, and when he learned that Xu Lang was the famous star policeman in S City, he immediately blossomed, so he was very concerned about the questions raised by Xu Lang.

"Deceased?"

Xu Lang frowned, and then asked, "How did you die?" ”

Captain Mao thought about it, picked up a file on the table and looked at it, this time Ah said: "It was an accidental car accident, both of them are from the countryside, they took a van into the city in the winter of five years ago, because of the bad weather and the driver's operation error, collided with a truck, and finally broke the protective fence and fell down the road, a car of five people and the driver all died." ”

"Another car accident." Xu Lang muttered.

When Captain Mao saw Xu Lang's expression, he knew what Xu Lang was thinking, he explained: "That's right, they died because of a car accident, at the beginning, when we investigated here, we also felt a little strange, but after looking through the car accident files of the year, I didn't find any suspicious points, this was just an ordinary car accident." ”

"That's right."

After Xu Lang listened, instead of letting go of his frowning brows, on the contrary, Xu Lang's brows became more and more frowned, he always felt that the car accident of Jin Kaize's distant relatives should not be so simple, but this was just an intuition of Xu Lang, if Xu Lang wanted to say that he was ugly, Xu Lang couldn't say it clearly.

When Captain Mao saw Xu Lang's appearance, his eyes lit up, thinking that Xu Lang had found something, so he asked, "Did you find something?" Let's talk about it. ”

Xu Lang shook his head and said: "I didn't find anything, I just think this matter is suspicious, and it may have something to do with the case we are investigating now, but this is just an intuition of mine, and I can't say it clearly now." ”

Hearing Xu Lang say this, Captain Mao, who was still looking forward to it, was a little disappointed, but he didn't show this emotion on his face.

After listening to this, Ning Yanran also felt a little strange, but the doubts in her heart had nothing to do with her case-handling experience, but she had always had an intuition, a kind of intuition that women have a natural sixth sense.

After all, seventeen years ago, Jin Enpei's father Jin Kaize died in a car accident, and five years ago, it is very likely that a distant relative of Jin Enpei's biological parents also died because of a car accident.

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