Why does a person who often appears in the life of the deceased leave no trace at all?
Tang Hanliang still shook his head, and said helplessly: "I really don't know. You can ask others."
"Okay, if you remember something, please contact us at any time." Shi Ran said, making a phone call gesture with his hand next to his ear.
Before leaving, they still collected a copy of Tang Hanliang's biological information so that the forensic doctor could compare it with the DNA information extracted from the deceased.
Although they felt that the person would not be Tang Hanliang, they still collected DNA from Tang Hanliang with a rigorous attitude in handling the case.
No useful information was obtained from Tang Hanliang. After extracting Tang Hanliang's biological information sample, Shi Ran and Ling Qian left in disappointment.
The police officers responsible for tracking down the loan shark Brother Wang, who had been withdrawn before, were sent out again.
According to what the police officers said, the loan shark, Brother Wang, had more than one girlfriend, and he was really a master of time management. He had several girlfriends.
But he has no male lover, there should be no problem with his sexual orientation, and he is unlikely to be the person they are looking for.
This is very strange. All the people who had close contact with the deceased were not the people they were looking for.
But that person must have often appeared in the life of the deceased, but one or two of them were ruled out as suspects, and they both said that they did not know that such a person existed.
So who is the person they are looking for, and where is he hiding? Why is there no trace of him anywhere?
Because all people who had close contact with the deceased were eliminated as suspects, starting from that night, the police began a wide-net investigation. All men who had come into contact with the deceased were within the scope of the investigation. This time they were bound to Find that person.
That person must be in the circle where the deceased lived, or on the edge of the circle.
He must still be in this city and stay in this city for a long time.
Even the school teachers are within the scope of their investigation.
They will collect DNA samples from all persons under investigation and then compare them with DNA samples extracted from the deceased by forensic scientists.
This is the stupidest way, but now it is the only way to find out the person hiding behind everything.
But within one night, the news from the police was obtained through unknown channels by those reporters who like to add insult to injury.
Early in the morning, when it was just dawn, whether it was in the print media or on forums, the news that the victim of the murder in the abandoned factory was suspected of being sexually assaulted and killed by a man was gaining popularity.
Public opinion on the Internet has begun to change.
The people who had been cursing Chen Yusha before had already begun to curse the unknown man who had had sexual relations with the deceased.
But no one still knows who that person is.
Before the incident that the deceased was suspected of having been sexually assaulted broke out, public opinion on the Internet had been guided by thoughtful people. Netizens tended to suspect that the mother of the child, Chen Yusha, was the murderer.
But now that this incident has come out, public opinion has undergone a two-level reversal.
They also felt that the previous argument that Chen Yusha was the child's mother, or even the murderer, was too arbitrary.
The real murderer was probably the man who sexually assaulted the deceased.
They believed that in order to perform sexual acts on the deceased, the man knocked the deceased unconscious and then performed sexual acts.
The deceased may have woken up and resisted during the process, and the person who sexually assaulted the deceased, in order to prevent the deceased from resisting, hit the deceased's head with a brick several times, which led to the death of the deceased.
Only at the death scene did the body of the deceased lie face down on the ground.
Perhaps the latter one may be more eye-catching, so people are more willing to believe the latter result.
But what is the truth?
Even if it is established that another man sexually assaulted the deceased, can Chen Yusha's suspicion be cleared? Did she really have nothing to do with this?
In all of this, what role does she play?
Was he an innocent bystander who was involved, or was he the murderer of the deceased? Or was he planning the murder but was caught first?
Next, the team's investigation of this case was mainly divided into two directions, one was to find the missing child, and the other was to find the person who had maintained a long-term sexual relationship with the deceased.
Shi Ran and Ling Qian were also sent out to investigate the other men who had been in contact with the deceased besides those few friends, but after a whole day of investigation, they still found nothing.
Shi Ran and Ling Qian stayed at the institute to work overtime tonight.
There was no progress, so they could only read the case files again.
From the incident of the crime, to the results of the autopsy report, to the step-by-step investigation, all the big and small things were discovered.
Before the forensic doctor discovered that the deceased had an anal tear, they had always suspected that the murderer was Chen Yusha, and after that, that person was undoubtedly suspected of committing the crime.
How violent would that person be to cause the deceased's anus to tear?
And that kind of sexual relationship lasts for a long time.
The body shape of the deceased was not slender, but even burly.
So what kind of person can perform such violent sexual acts on the deceased and maintain such a relationship for a long time?
The forensic doctor has compared the DNA extracted from the deceased with the DNA of several friends of the deceased collected by Shi Ran and others.
None of the results matched.
This is also expected.
Shi Ran took the autopsy report re-issued by the forensic doctor next to him and flipped through the pages.
"Anal tear..."
"Long term homosexual behavior..."
"..."
Shi Ran murmured to himself while watching.
Something seemed to flash through her mind.
She frowned, looking at the place she had just looked at, not daring to move, repeating the same feeling in her mind.
She seemed to understand something.
"Ling Qian!" Shi Ran patted the table, shouted excitedly, and then lifted his back off the back of the chair.
Sitting opposite her, Ling Qian, who was about to fall asleep after walking for a day, could only cheer up when she heard Shi Ran's excited voice.
"What's wrong?" Ling Qian rubbed her sleepy eyes with her hands.
She was half asleep just now, and was about to fall asleep soon, but she was suddenly woken up.
Shi Ran didn't pay any attention to how much she wanted to sleep at the moment, and said excitedly: "I know who that person is!"
