"How's the investigation going?" Xu Lang asked as he looked at Fan Yang.

"We have brought back all the evidence found at the scene, and the models of the three sets of shoe prints have also been expanded, and they are now being compared." Fan Yang said.

"Did any fingerprints or other biological samples be found at the scene?" asked Xu Lang.

Fan Yang shook his head and said, "The environment at the scene is very bad, although we found a lot of evidence at the scene, but except for Zhang Jinzhong's own biological samples and fingerprints, no suspicious fingerprints were found on other things. ”

Hearing this, Xu Lang suddenly narrowed his eyes and frowned.

Only Zhang Jinzhong's fingerprints and traces of his life were found at the scene, but no fingerprints of the second person were found, which shows three problems.

First, Zhang Jinzhong was indeed imprisoned in that place.

Second, before the police found that place, there must have been a second existence, or even the existence of a third person, in the basement of the unfinished building.

Third, the person who kidnapped and imprisoned and tortured Zhang Jinzhong had a strong sense of anti-reconnaissance, and did not leave any fingerprints at the scene, of course, the reason for this situation has a certain relationship with the environment of the scene, but the most important thing is his delicate mind.

Thinking of this, Xu Lang remembered the photos he had seen on Lai Pi's mobile phone before, so he asked, "Newspapers and magazines were found at the scene, did you find any useful clues on these things?"

Fan Yang thought for a while and said, "I checked the newspapers and magazines on the wall, the earliest newspaper was ten years ago, that is, the newspaper where Zhang Jinzhong represented Sun Qihang's case, and the most recent one was half a month ago, Zhang Jinzhong just represented a case report, and the time of the magazine was about the same as the newspaper, but"

Speaking of this, Fan Yang paused.

Xu Lang looked at Fan Yang and asked, "But what?"

"However, when I took them down, I found that they were very new, except for the ones that were very new during Zhang Jinzhong's abduction a month ago, and the other newspapers and magazines were very old, and they should have been obtained from second-hand markets or scrap yards."

"Why"

"The newspapers and magazines are very shabby, and there are a lot of stains on them."

Hearing Fan Yang say this, Xu Lang thought of the news that Luo Jiayan had reported from the police and prisons in Xingchuan City before, judging from the news that Wang Wenruo was released from prison three months ago, and the abnormal situation of these newspapers and magazines would have anything to do with Wang Wenruo

Whether Zhang Jinzhong's kidnapping case has anything to do with Wang Wenruo or not, it is still impossible to draw a conclusion, this will not be known until Luo Jiayan returns from Xingchuan City, and the current situation, Xu Lang should still start with Zhang Jinzhong's murder and Sun Qihang's body.

After Fan Yang reported these situations, he turned around and left, after all, there were a lot of evidence brought back from the unfinished building, and many things needed her to investigate, as for Lai Pi, after he came back from the scene of the unfinished building, he went back to the dormitory to take a shower and change clothes, if he didn't deal with it again, he might be smoked to death.

Everyone began to get busy nervously, while Xu Lang returned to his office, sitting in an office chair thinking about Lu Jianwei's case eight years ago.

In fact, what many people don't know is that Lu Jianwei and Xu Lang are the same age, back then, when Xu Lang served as the captain of the second criminal investigation team, because of the lack of manpower, Xu Lang had asked Lu Ye several times to expand the manpower, and Lu Ye also agreed to this request, at that time, Xu Lang after checking the files and personal resumes of the police officers of various public security bureaus in the city, Xu Lang felt that Lu Jianwei was very good, a very good seedling, and he himself wanted to join the second criminal investigation team, so Xu Lang wanted to dig him up, but unfortunately, There is no doubt about the quality and case-handling ability of the other party, and the political trial has also passed, but he did not pass the psychological test, and finally failed to enter the second criminal investigation team, which has to be said to be a big regret.

Lu Jianwei is very similar to Bu Zimo at the beginning, Lu Jianwei chose to resign after knowing that he had no hope of joining the second criminal investigation team, thus creating the seven cruel murders, while Bu Zimo was only launched after joining the second criminal investigation team, there are very similarities between the two, but the starting point and purpose of their crimes are different.

Bu Zimo committed a lot of crimes just to take revenge, but Lu Jianwei was not, when he was in school, he was excellent in character and learning, and when he entered the army to serve, although his performance was not particularly outstanding, but it was not bad, but after two years of service, he was discharged from the army and returned to the city as an auxiliary policeman.

After the truth of Lu Jianwei's case was revealed, many people felt sorry, because, those who are familiar with Lu Jianwei know that Lu Jianwei is a jealous and hateful person, he once chased the other party for more than ten kilometers in order to catch a burglar thief, and finally, after catching up with the thief, the two had a fight, and Lu Jianwei was stabbed by the thief in that fight and was directly hospitalized.

The police of the Chengxi Public Security Bureau all said that Lu Jianwei was a desperate San Lang, and this can also be seen from Lu Jianwei's personal resume, and Lu Jianwei was the first to be killed after resigning

The individual is the son of an old man who lives in the same neighborhood as him.

Why did Lu Jianwei choose to kill him, mainly because this son is too unfilial, when the old man was young, he worked in a factory, relying on technology, and became the master of that factory, and later, when he got older, when it was time to retire, the old man also retired, whether the old man was in the community or in the factory, anyone who knew the old man knew that this old man was a warm-hearted person and a very good person, but unfortunately, he had a son who was not angry.

The old man's son likes to fight and brawl since he was a child, gather crowds to make trouble, and his academic performance is a mess, but the ability to cause trouble is first-class, the old man wipes his ass for the only son, and many people who know the old man, in the face of the old man's bitter pleading, have chosen to forgive the man.

When the boy grew up and became an adult, not only did he not learn well, but became worse and worse, first following the ruffians on the street to mingle and engage in some petty theft, and later, it escalated to burglary, and finally, he also raped a pregnant woman and a female student who was just 18 years old, and because of this, the boy was a frequent visitor to the local police station, and Lu Jianwei had arrested men.

The man was sentenced to seven years in prison for theft and rape, originally, everyone was surprised that the man would get better after this imprisonment, but unfortunately, the man did not get better, but intensified, after this time he was released from prison, he followed a few cellmates he met in prison, and actually began to take drugs, and the man's father was retired at this time,

The man served seven years in prison, and he earned a pitiful fee in prison, and not long after he was released from prison, he squandered it by buying drugs, what to do if he ran out of money Naturally, he asked the old man for it, and at first the old man gave it back, after all, the old man worked hard all his life, and he saved a lot of money, but after many times, the old man also felt that it was not a matter to go on like this, so he asked his son why he wanted so much money.

In the face of the old man's inquiry, the man did not explain anything, and directly took the old man's wallet, and in the end, the old man's little savings were lost to the man, and the old man did not have much money, in the face of such a son, the old man naturally refused to give him any more money, but the man still asked the old man for money, and the old man did not give it was a punch and kick, and the old man every time he went out to buy vegetables, or when he went to the community for a walk, people who knew the old man would find that the old man's face and arms were always blue and purple. And when they asked him what was going on, the old man said nothing but a sigh.

Later, the old man was old and sick, and wanted the man to come back to take care of him, but the man ignored this stubble completely, and still went outside with those fox friends and dog friends, wine and meat brothers, smoking drugs, and living a fluttering life.

Because of the old man's son, the people who had a good relationship with the old man were no longer in contact with the old man, so the old man was sick, and no one knew, until one day, the people who lived opposite the old man and upstairs, when they passed by the door of the old man's house, smelled the rancid smell, called the property, and after opening the door, they found that the old man had already died of illness in bed, and the corpse appeared to be a giant.

It stands to reason that the father died, as a child, he should arrange something for the old man, and do his filial piety as a son, but the man did not do this, at that time, no one could contact the man, there was no way, with the help of the neighborhood committee and the neighbors, the old man was sent to the funeral home for cremation, and the aftermath was simply dealt with.

Originally, everyone was kind and helped the man deal with the aftermath, and the man should be grateful, but the man did not do this, but instead beat a rake, saying that the neighbors killed his father, and he also said forcefully, he didn't come back as a son, why did you deal with my old man's corpse Just because of this, the man has blackmailed a sum of money to everyone who helps deal with the old man's funeral, although the money is not much, a person is only a few hundred yuan, although the money is small, the man's approach is chilling, since then, No one wants to pay attention to men, everyone who sees a man is far away, unwilling to deal with each other, for fear of being contaminated, and men don't care, or idle every day, taking the money that the old man left behind to marry his daughter-in-law before he died, and continue to take drugs.

Lu Jianwei and the old man are neighbors and live in the upper and lower floors, and the old man and Lu Jianwei's parents used to be co-workers, but Lu Jianwei's parents had an accident because of the factory, and Lu Jianwei's parents died in that accident, and when taking care of his parents' funeral, the old man helped a lot, so Lu Jianwei was very grateful to the old man, and he went to see the old man if he had nothing to do.

When the old man died, it happened to be when Lu Jianwei chose to resign because he failed to join the second criminal investigation team, during that time, Lu Jianwei locked himself at home, drank alcohol every day, slept a lot, and did not go to the old man again, when the old man died, Lu Jianwei was very remorseful after learning the news, he has been blaming himself, he should often go to see the old man, after Lu Jianwei committed the crime, when the police began to suspect him, when investigating the residents of Lu Jianwei's community, people said that when the old man died, Lu Jianwei, an outsider who has no blood relationship with the old man, was so busy that he cried heartbreakingly, as if it was his biological father who died

So so.

After the murder of the old man's son, the police, or the neighbors, did not suspect Lu Jianwei, first, although Lu Jianwei resigned, but after all, he used to be a policeman, and his reputation in the community is very good, and the old man's son shows a sharp contrast, second, the old man's son has been in the community since he was a child, they all hate this unlearned man, he died, not only did not feel sad, but clapped their hands.

After Lu Jianwei's case ended, Xu Lang and the others analyzed Lu Jianwei's psychological process of embarking on the road of crime.

Although Lu Jianwei's parents are workers, they have been very good at educating Lu Jianwei since he was a child, and he bought a lot of books for Lu Jianwei since he was a child, and Lu Jianwei is also very smart.

At that time, Lu Jianwei wrote in his essay that he must become a figure like Marx when he grows up, and use the knowledge he has learned and his own ability to change the world, and he wrote at the end of the essay that he is studying for the rise of China, which is what a great man once said, but Lu Jianwei had such an awareness when he was in junior high school, which shows that Lu Jianwei was still a very good child at that time.

After graduating from university, Lu Jianwei joined the army, the reason why he joined the army is also very simple, that is, he feels that the responsibility of the soldier is very heavy, and he guards the whole country, in fact, Lu Jianwei originally wanted to stay in the army, but unfortunately, his performance in the army is not particularly outstanding, and the number of places is limited, he was forced to retire from the army, chose to return to the city, joined the public security system, started from a supernumerary auxiliary police, and became a policeman step by step.

In Lu Jianwei's view, soldiers and police are the same, soldiers defend the whole country, and the police protect a city, although everyone has a different division of labor, but the things they defend are the same, because of the experience of being a soldier, Lu Jianwei is very hard working and desperate when he participates in the investigation of the case, however, the ideal is very full, and the reality is very cruel.

Many prisoners who are unpardonable in Lu Jianwei's opinion, after being arrested, because they took the initiative to confess their problems, confessed their accomplices, and assisted the police in arresting suspects at large, these people finally got light sentences, which made the jealous and hateful Lu Jianwei can't figure it out, he can't figure out why the law doesn't punish these criminals severely, but reduces their punishment, at that time, Lu Jianwei began to question the country's laws and justice, which also led to his handling of cases, when arresting criminals, the police committed violence, and therefore, As a result, there are a lot of stains on his resume.

In the face of the criticism and punishment of the progressive leaders, Lu Jianwei couldn't figure out why this was even more difficult, he was so desperate to arrest criminals and protect the safety of one party, but he was treated like this, especially when he wanted to join the second criminal investigation team, everything was already a sure thing, but he was eliminated because his psychological quality was not up to par, and his dissatisfaction became more and more intense, and in the end, he chose to resign.

If it is said that resigning and leaving the public security team is just his personal psychological dissatisfaction, then the death of the old man, as well as the ugly face of the old man's drug-addicted son, when the police can't do anything about him, completely made Lu Jianwei have the idea of countering violence with violence, in his opinion, since the law and justice cannot punish such social scum, then, he will come by himself, even if he is better to die.

The fact is also the case, Lu Jianwei killed a total of seven people, and these seven people are all with all kinds of unpardonable crimes, what they have done, although the law is not enough to sentence the death penalty, but, morally speaking, they have already been sentenced to death, the murder of these seven people, at that time, instead of making people cry out for them, but applauded, feeling that such people are innocent of death, and the punisher who killed these seven people is called Robin Hood of the city.

Although those seven people did die innocently and committed heinous crimes, their crimes should be judged by the law, not by an individual who was lynched, and no one has the right to strip the lives of others, even if Lu Jianwei's intentions are good, but he still violated the law, maybe, Lu Jianwei himself knew this result when he took action, so he finally chose to commit suicide.

After the investigation of Lu Jianwei's case, Xu Lang's mood was very heavy, if Lu Jianwei didn't go to an extreme, then he must be a very good policeman, better than most policemen, the reason why Lu Jianwei went to the extreme is mainly because he has seen too many evil and unfair things, these gloom and depression have been pressed in the bottom of his heart for a long time, and there is no place to vent out, so that the qualitative change caused by the quantitative change has pushed him step by step to the abyss of crime.

After the conclusion of Lu Jianwei's case, the police leaders studied the case and began to increase the training and counseling of the psychological quality of the police officers, after all, the pressure on the police is also very great.

Xu Lang was suspended for beating a prisoner, and finally chose to resign, in fact, Xu Lang almost followed in the footsteps of Lu Jianwei, but fortunately, Xu Lang had a brother from the second criminal investigation team by his side, and Shu Yue had been with him, so he didn't take any step, otherwise, Xu Lang's ending may not be much different from Lu Jianwei.