Jiang Tingbai still reserved his thoughts, he felt that Wan Zhenghao's disappearance was sudden, not premeditated or planned.

However, this point seems to be somewhat different from the facts of the case as we have ascertained.

The deaths of Yu Zhehao and Jiang Zishan were all premeditated and planned, and there would be accomplices.

The technical team is still surveying the site, and in general, only one kind of fingerprints and footprints have been collected in this house.

Although there is no way to prove whether this fingerprint and footprint must be Wan Zhenghao's, this is his residence, and it can be determined in another way.

In the whole house, no female things were found, this is a rental house where a single man has lived for a long time, and no suspicious clues have been found.

There are no traces of the room being turned over, nor has it been sorted out and cleaned up, everything shows that Wan Zhenghao disappeared suddenly.

"This is too strange, if he is afraid of crime and absconds, he will definitely leave traces of packing up and tidying up, is he walking so calmly?" Lin Zifan looked at the clean and tidy room, and suddenly let out a question.

"I'll just say that he left very suddenly, and there are still many things that haven't been figured out in this case, this Wan Zhenghao may not be the murderer in this case." Jiang Tingbai said lightly.

"What do you say? Isn't he necessarily the murderer in this case? Lin Zifan frowned suddenly and looked at him in a daze.

Originally, Jiang Tingbai was still very confident, but when Lin Zifan asked him like this, he didn't dare to guarantee it all of a sudden: "Eh...... I guessed too. ”

Jiang Tingbai just said it casually, but Lin Zifan fell into deep thought.

"Wan Zhenghao is timid by nature and has a weak personality, and he was once beaten by Yu Zhehao and Jiang Zishan. Such a person, even if he is one-on-one, is not the opponent of Yu Zhehao and Jiang Zishan. But this time, he killed the two of them by hanging...... "The more Lin Zifan thought about it, the more wrong it became.

"What do you want?" Jiang Tingbai looked at him in a daze.

"Oh, didn't think about anything." Lin Zifan replied casually.

Although this idea had been born in his head, he had not yet found a reasonable explanation that would convince him.

"Forget it, let's investigate the scene first and see if we can find some clues." Jiang heard that Lin Zifan didn't speak, so he didn't ask any more.

……

At the same time, in the office of the Serious Crime Unit, we are screening cases through the internal website of the public security system.

Soon, through our continuous reasoning and sifting through various information, we finally unanimously locked down a suicide case.

According to the dossier, the deceased's name was Xu Chuliu, female, 26 years old at the time, and the cause of death was mechanical asphyxiation.

This deceased, in all aspects, is more in line with the identity information of Wan Zhenghao's girlfriend, especially the cause of her death, which shocked us very much.

Because this is a suicide case, the records on the file are not detailed, only the date and time of her death, and a relatively simple scene record.

Xu Chuliu hanged himself and died in the rented house where he lived, and after a forensic autopsy, no suspicious points were found, and it was judged to be a suicide.

"This date of death ......" Li Meng looked at the file and frowned suddenly, as if he had thought of something.

I looked at her, and then at the file, and the time of Xu Chuliu's death was April 22, a year ago.

"Today is April 21st, and tomorrow is the death day of Xu Chuliu's first anniversary." I counted the time and muttered.

I continued to look at the file, which recorded that after Xu Chuliu committed suicide, the first person to call the police turned out to be Wan Zhenghao.

Flipping through the file, I saw a transcript of Wan Zhenghao at that time, and it is not difficult to see between the lines that Wan Zhenghao is Xu Chuliu's boyfriend, and they are a couple.

At that time, the police also collected Wan Zhenghao's fingerprints, footprints, blood samples and other biological information, and most importantly, I also found a suicide note in the file folder.

I opened the suicide note, and the handwriting inside was very delicate, with despair and sadness in the words, and she seemed to have been greatly wronged.

The content of the suicide note is not long, only about 200 words, she did not say the reason for her suicide, but just told her inner despair and determination to die.

"What's going on? The suicide note didn't say why she committed suicide! Li Meng felt a little irritated, and finally found a clue, but did not find any important evidence.

"Based on this suicide note alone, it can't be explained that Xu Chuliu's suicide is related to Yu Zhehao and Jiang Zishan, the only similarity is that they were both hanged to death, that is, mechanical suffocation." I let out a long sigh and felt a deep sense of helplessness.

After being silent for a long time, I slowly opened my mouth and asked: "Xiaomeng, tell me what you think, the clues are very messy now, you can analyze it from the perspective of criminal psychology." ”

Li Meng felt a little embarrassed, because although there are many clues in the case now, there are many possibilities, and each possibility can change the nature of the case and even the direction of the case.

She pondered for a moment, then slowly spoke, "The only evidence that can tie everything together right now is that patchwork photo. If these things had to be linked, the case would be like this-

Yu Zhehao and Jiang Zishan had a conflict with Xu Chuliu, Wan Zhenghao, as Xu Chuliu's boyfriend, went to Yu Zhehao and Jiang Zishan to reason, but he was a weak scholar and had no way to reason with the two gangsters.

As the so-called Xiucai met the soldiers, it was unreasonable to explain, which led to Wan Zhenghao being humiliated by Yu Zhehao and Jiang Zishan, and being beaten.

So Xu Chuliu committed suicide, and a year later, it was about Xu Chuliu's death day, Wan Zhenghao saw things and thought about people, and once again ignited the anger in his heart, so he used the same hanged method to kill Yu Zhehao and Jiang Zishan.

Wan Zhenghao wants to use this way to pay tribute to Xu Chuliu!

If this idea is correct, then the conflict between Yu Zhehao, Jiang Zishan and Xu Chuliu is the reason for Xu Chuliu's suicide.

Under normal circumstances, it is impossible for Xu Chuliu to have a conflict with the two gangsters, so it is very likely that this is a case of rape.

Maybe only rape can make Xu Chuliu choose to commit suicide.

But why didn't Wan Zhenghao call the police? This question is worth pondering, could it be that this is another evil reversal? Wan Zhenghao wants to use his own way to complete revenge? ”

After listening to Li Meng's analysis, the facts of the case seemed to be clear.

In this way, Wan Zhenghao's suspicion of murder is even greater, and he is paying tribute to his girlfriend.