Just when Xu Lang and the others were shocked because they guessed that the murderer of the deceased was Sun Wenyao, the door of the autopsy room was pushed open again.

It was Luo Jiayan who walked in, she first nodded at Xu Lang, and then said to Qin Mingyue: "Song Yuyuan's family is here, just outside, do you want to let them come in and identify the body now?" ”

Before Qin Mingyue could speak, Xu Lang said, "Collect their DNA samples first, and then talk about the results after the comparison comes out." ”

Luo Jiayan looked at Qin Mingyue and didn't notice that he didn't object, so she turned around and went out.

Because of the speculation just now, Xu Lang and Du Ziqiao felt that they could investigate in this regard, so Xu Lang and Du Ziqiao also left the dissection room.

Xu Lang was in a wheelchair, and when Du Ziqiao pushed him out of the dissection room, he saw a Luo Jiayan and his party, three people stood next to Luo Jiayan, a man in his sixties, a gray-haired man, the man was on crutches in one hand, and he was talking to Luo Jiayan, and next to the man stood a middle-aged woman in her forties, the woman was a little fat, her body was slightly fat, and there were traces of time on her face, and the wrinkles at the corners of her eyes were particularly obvious. There was also a boy of seventeen or eighteen years old, the boy was very young, immature and young, and there was a circle of black fluff on his lips, he stood beside the woman, a little cramped and uneasy, and at the same time a little dazed.

When Xu Lang looked at them, the young man also saw Xu Lang, his eyes were facing each other, no one spoke, maybe Xu Lang's shape was very peculiar, maybe Xu Lang's eyes were too sharp, which made the young man a little overwhelmed, he only looked at Xu Lang for a few seconds, then turned his head away, not looking at Xu Lang.

After arguing with Luo Jiayan, the old man sighed, and finally nodded, took the woman and the boy, and followed Luo Jiayan to a room, which should have gone to collect blood samples.

Xu Lang and Du Ziqiao didn't stay too long, and turned around and returned to CSY's office area.

It will definitely take some time for the DNA identification results to come out, and what Xu Lang and they have to do now is to start an investigation based on the fact that the deceased is Song Yuyuan.

If Xu Lang and Du Ziqiao's speculation is true, then it is time to investigate the connection between Sun Wenyao and Song Yuyuan.

When Du Ziqiao discovered Song Yuyuan's spiritual position, he had already asked Lu Xing to retrieve and sort it out for easy reference, and now the main information is Sun Wenyao's archives.

Song Yuyuan's file information is very easy to retrieve, after all, he is the deputy director of the Chengxi Public Security Bureau, and the information is basically in S City, but Sun Wenyao's file information is in the Provincial Public Security Department, and he wants to retrieve his information, after all, it is troublesome, but Xu Lang handed over this matter to Du Ziqiao to do, after all, his father works in the province, and Du Ziqiao can handle Sun Wenyao's information and procedures much faster than Xu Lang.

After returning to the office, Du Ziqiao took out his mobile phone and made a few calls to the province, and the other party also said that he would fully cooperate with the investigation of the S City police and let Du Ziqiao's people go to the province to bring the information back.

After hanging up the phone, Xu Lang said to Du Ziqiao: "You go to the province, and by the way, take a look at your parents, you haven't been back for a long time." ”

Hearing Xu Lang say this, Du Ziqiao hesitated, nodded but agreed to this arrangement.

Du Ziqiao left, and Xu Lang was left alone in the office, and he was looking through Song Yuyuan's archives while thinking about the relationship between Sun Wenyao and Zhang Minhao.

————

In the afternoon, the DNA identification results came out, Qin Mingyue took the DNA sample of Song Yuyuan's son, and compared it with the DNA sample extracted from the bone marrow of the corpse, and the results of the comparison proved that the deceased and Song Yuyuan's son were related, thus proving the identity of the deceased, the body that had been soaked in the basement of No. 79 Leyang Street for nine years was Song Yuyuan.

The three people Xu Lang saw at the door of the autopsy room before, the old man was Song Yuyuan's father, and the woman was Song Yuyuan's wife, and the young man was Song Yuyuan's only son.

Song Yuyuan's father is almost seventy years old, when he learned that his son had been killed, the old man almost fainted on the spot, however, the old man's willpower is still very strong, and he did not faint in the end, and Song Yuyuan's wife, after Song Yuyuan's disappearance, has been taking care of Song Yuyuan's father and the child, the woman works in a private company, the income is not high, but the job is stable, although the small life is not very rich, but it is not bad, plus Song Yuyuan's former colleagues, I often go to help them, and life is not so sad.

After Song Yuyuan left her post and disappeared, Song Yuyuan's family did not give up the search, but nine years have passed, and there is still no clue, and Song Yuyuan's wife did not say that she was remarried or something, but supported this dilapidated home alone, she has always believed that Song Yuyuan is still alive, and the reason why Song Yuyuan left and disappeared must have encountered some big trouble.

However, nine years have passed, the son has grown up, and the father-in-law is getting older, Song Yuyuan still did not appear, when the police contacted them, they thought they could see Song Yuyuan, however, what they saw was a corpse, and the human skin, Song Yuyuan's wife fainted on the spot after seeing Song Yuyuan's body in the dissection room, and Song Yuyuan's son was also frightened on the spot, and his body trembled.

Weeping, wailing, sighing.......

The heart-rending crying of this family of three resounded throughout the entire CSY office building, making people feel very uncomfortable listening to it, and they couldn't help but have astringent eyes and sour noses.

Xu Lang sat in the office, listening to the sad howl, and felt very uncomfortable, but he didn't go to see Song Yuyun's family, and Luo Jiayan was responsible for comforting them, and finally, under Luo Jiayan's comfort, their emotions gradually stabilized, but they still couldn't accept this cruel reality for a while, they left CSY and stayed in a nearby guest house.

When they walked out of the CSY building, Song Yuyuan's wife suddenly turned around, knelt down in front of Luo Jiayan, and burst into tears, telling Luo Jiayan that they must find the murderer of Song Yuyuan no matter what, and Song Yuyuan's father was also in tears, saying the same thing.

In the end, under Luo Jiayan's persuasion, Song Yuyuan's wife stood up, pulled her son, supported her body, and left CSY with her husband who was hanging.

Xu Lang was in the office at the time, and when he saw this scene through the glass, he let out a long sigh.

Song Yuyuan's murder is unexpected, but also reasonable, after all, a deputy director of the public security bureau who is in the prime of life, and has a frank career, suddenly left his post and disappeared, which is a very strange thing, but, in the past nine years, there is no one alive or dead, there is no clue, and there is no better way for the police. For the family members who have been looking forward to Song Yuyuan coming back alive, this is undoubtedly a painful blow.

Before Song Yuyuan's body was found, his family still had a glimmer of hope, after all, Song Yuyuan was just missing, but when his body appeared, this feeling of hope was not an acceptable fact for any relative, for their plea, Xu Lang could understand, but a cruel fact was also placed in front of everyone.

No. 79 Leyang Street is where Zhang Minhao lived before entering the police academy, and Zhang Minhao is now dead, according to the judgment of forensic doctor Qin Mingyue, it was not Zhang Minhao who killed Song Yuyuan, but someone else, and this person is likely to be Sun Wenyao, but Sun Wenyao disappeared more than six years ago, whether he is alive now or not is a question, even if it is determined that the murderer of Song Yuyuan is Sun Wenyao, then where to arrest Sun Wenyao, and how to find Sun Wenyao, this is a big problem, And if Sun Wenyao can't be caught, the plea of Song Yuyuan's relatives will naturally not be realized, which is another heavy blow to Song Yuyuan's relatives, however, Xu Lang is helpless about this, he only hopes that Sun Wenyao is still alive, and the next investigation can find some clues, so as to find Sun Wenyao.

In the evening, Du Ziqiao returned to S City with Sun Wenyao's archives from the province.

After reading the information, a cruel reality was placed in front of everyone, Sun Wenyao has completely disappeared from everyone's sight since he resigned more than six years ago, where he has gone, what he is doing now, there is no clue.

Combined with the archival materials of Song Yuyuan and Sun Wenyao, these two people do not seem to have any intersection, but after an in-depth investigation, they still found some clues that the two people actually knew each other a long time ago, but what they did at the beginning was relatively hidden, did not arouse the suspicion of others, and was not known.

In addition, when retrieving Song Yuyuan's archives, a former colleague of Song Yuyuan provided a clue, that is, before Song Yuyuan's accident, he seemed to have encountered some trouble, he once reported to Song Yuyuan again, and saw Song Yuyuan writing a report material, and what Song Yuyuan wanted to report, who to report, he didn't see it clearly at the time, he didn't know, and after Song Yuyuan left his job and disappeared, the so-called report material did not appear, in Song Yuyuan's office and at home, None of this was found.

When this result appeared, there was also a new speculation about Song Yuyuan's death.

Could the reason why Song Yuyuan was killed be related to this reporting material? If this is really the case, then who was the person Song Yuyuan wanted to report at that time? What is it that he wants to report?

If you want to know this answer, you need to find the report material, but after Song Yuyuan disappeared, when the police were looking for Song Yuyuan, they checked Song Yuyuan's office and home, and did not find this material, so, whether this report material exists, or is it a question, if the material really exists, then, where is the material now? Was it taken away by the murderer?

In addition, if the person who killed Song Yuyuan was really Sun Wenyao, then is the person Song Yuyuan wants to report Sun Wenyao?

All these doubts are unknown, and further investigation is needed.

In addition, Xu Lang also had a new guess about Song Yuyuan's identity.

Song Yuyuan used to have a secret connection with Sun Wenyao, and Sun Wenyao was working in the province at the time, and Song Yuyuan worked in S City, one was the director of forensic medicine, and the other was the deputy director of the Municipal Public Security Bureau. In addition to the identity of the policeman, does Song Yuyuan have other identities, for example, he is also a member of the organization of 'Master Chang'?

Xu Lang didn't want to guess a policeman who had been dead for many years, but apart from this possibility, Xu Lang really couldn't figure out the need for a connection between Song Yuyuan and Sun Wenyao.

Thinking of these, when Xu Lang was looking through Song Yuyuan's archives, he saw an arrest operation carried out ten years ago, when Song Yuyuan was the deputy director of the Public Security Bureau, the gunshots that rang out near the school, the bloodstains at the scene, and the bullet casings that were found by the police and later disappeared, as well as the criminal suspects who were arrested by Song Yuyun himself.

After Xu Lang looked at the arrest report at that time in detail, he found that when the suspect was arrested, there was only Song Yuyuan alone, and the place of arrest was not far from the place where the bloodstains were found.

The report says that the suspect took advantage of the unpreparedness of the police guarding him and tried to escape, but when he jumped out of the window and fled, he fell to his death, and the autopsy results of the forensic doctor also showed that the suspect did fall to his death.

However, Xu Lang's intuition told him that the death of this suspect might not be so simple.

The suspect was the murderer of a series of serial homicides at that time, such a murder case, it can be said to be a big case, after he was arrested, the police guarded him very tightly, there were many suspects after being arrested, they all tried to escape, or committed suicide, in order to escape the punishment of the law, as long as it was a slightly experienced policeman, they would think of these, it was impossible to make such a low-level mistake, and the result was that the suspect died not long after he woke up, and he died under the nose of the police, Isn't that strange?

When Xu Lang looked through the file, he saw the names of the two policemen who were responsible for taking care of the criminal suspect at that time, and through the name, Xu Lang asked Lu Xing to investigate the two policemen, and found that two policemen, one is now the deputy captain of the Chengxi Criminal Investigation Detachment, and the other was seriously injured in the process of arresting the suspect.

wanted to know what happened that night, except for the suspect himself, only the two policemen who took care of him knew best, so Xu Lang contacted the deputy captain of the criminal investigation detachment, and asked Ding Haoqiong to find the disabled policeman and ask about the situation at that time.

After receiving the call, the vice captain quickly rushed to CSY, and in the face of Xu Lang's inquiry, he also recalled the situation at that time.

According to his recollection, on the night of the suspect's arrest, he and another brother were in charge of taking care of the suspect, because the patient had only undergone surgery and fell into a coma, they could only take care of it outside the ward, and when the suspect tried to escape, it was more than 8 o'clock in the evening, they were busy all day, and they were hungry, so the other policeman went to the small restaurant outside to order takeout, and he was responsible for nursing in the hospital.

Not long after the policeman left, Song Yuyuan came to the ward alone, Song Yuyuan came to the ward, saw a criminal suspect, and found that he was still in a coma, and left.

And a few minutes after Song Yuyuan left, he received a strange phone call, after he connected, the other party did not speak, just blindly silent, he thought it was a bad mobile phone signal, so he went to the stairwell, as a result, at this time, the suspect's ward appeared in the movement, after he heard it, he immediately hung up the phone, rushed back to the ward, and found that the suspect who was still unconscious just now had woken up and was ready to flee, he didn't have time to think about it at the time, so he wanted to go over to arrest the suspect and control it, howeverWhat he didn't expect was that after seeing him, the suspect directly opened the window of the ward, jumped directly from the window, and then died on the spot.

After the death of the suspect, his body was brought back to the public security bureau, and the forensic doctor conducted an autopsy to determine that he fell to death, and Song Yuyuan was very angry at the time, after all, the murderer has been caught, and it is about to find out the truth, and the case can be closed.

And Ding Haoqiong also found the disabled policeman, his memories are similar to the memories of the deputy captain, he did go out to buy dinner at the time, I don't know what happened at that time, and when he came back with takeout, the suspect was already dead, and then the case was closed, because he was punished, he didn't think about it anymore.

After listening to their memories and stories, Xu Lang became more and more suspicious of Song Yuyuan's identity.