On the evening of March 9, Chen Xinhua was found dead in an abandoned room on the first floor of a wooden house in the restricted area. This room was the same room where Tang Siyan, the daughter of Chen Lao's five daughters, was hanged.

Later, we conducted an investigation and found that there was indeed a connection between the two. The murderer who raped Chen Lao's granddaughter Tang Siyan was Chen Xinhua. And after Chen Xinhua learned that her daughter was raped, she had been asking private detectives to investigate.

In fact, she had found evidence that Chen Xinhua raped her daughter, and Chen Xinhua also called the police in the area under the jurisdiction of City M at that time. But according to Chen Lao's confession, he hung up the phone that year.

Chen Xinhua was the son that Mr. Chen loved the most. He did not want his family's shame to be exposed, and he did not want his son to be imprisoned.

Mr. Chen chose to keep the matter quiet, but in the end, his beloved granddaughter became the victim. She became depressed and hanged herself.

Chen Xinhua could not bear the blow and soon became mentally ill. Mr. Chen also took selfish measures. He secretly sent Chen Xinhua to a remote mental hospital and lied that his fifth daughter was missing.

After our investigation, Mr. Chen's fifth daughter ran away from the mental hospital on March 7. We have evidence to suspect that Chen Xinhua's death was a revenge killing by Chen Xinhua.

There are also reasons to suspect that she was the one who committed all three murders, but there are also some things that don't make sense.

Evidence 1. Through our investigation, Chen Xinhua had enough motives to kill. Because Chen Xinhua destroyed her daughter's innocence, which led to her daughter's death.

Second, there were four bloody words "evil will be punished" on the wall of the room where Chen Xinhua died. These four words are exactly the same as Chen Xinhua's handwriting.

The other deceased was Chen Xinhua's husband Tang Hai. He was found dead in the second-floor room of the wooden house. He was the first body I found on the night of March 11.

It has something in common with the first case. There are still four bloody words on the wall: "Evil will be punished", which were also written by Chen Xinhua.

And among the footprints at the scene, the data obtained from a series of footprints is very consistent with Chen Xinhua. I ordered my colleagues to compare with the shoes left by Chen Xinhua on the island, and the complexity can reach more than 99%.

I guess that this series of footprints was left by Chen Xinhua.

As for why I suspect that these three cases were all done by Chen Xinhua, it is because on the night of March 12, Zhang Guanjia released a record that Chen Xinhua liked. Who knew that someone imitated the ghost sound in it, which mentioned "coming back for revenge and killing everyone in the Chen family."

Before Tang Hai died, I had asked him about it. He insisted that the voice in the record was his wife. After all, he had expected Chen Xinjiao to take revenge, and he would not be able to escape.

Sure enough, he was found hanged that night.

This coincided with our three cases, all of which were carried out step by step according to Chen Xinjiao's plan. "

Mo Xiaoqing was impatient. She had doubts in her heart and couldn't help but raise her hand to interrupt, "But Captain Xu, there are contradictions. Why did Chen Xinhua kill her once beloved husband Tang Hai? What was her motivation? In

addition, at the scene of Tang Hai's death, I also found another clue. There were not only Chen Xinhua's footprints at the scene, but also half of another unidentified footprint.

So it can be said that there was a mysterious person standing on tiptoe and looking outside that night...."

Liu Xiaobo exclaimed: "Then That means it wasn't just one person who committed the crime, there were accomplices."

Xu Yao looked up at them and continued, "Yes, you've hit the nail on the head.

In fact, when the murders first started, I had a lot of doubts. Chen Xinhua was found missing on March 7, and Chen Xinghua was kidnapped on March 8.

Even if Chen Xinhua disguised herself and sneaked into the island that day, she was able to kidnap and kill Chen Xinhua so quickly and without anyone noticing. She must have planned it in advance and had been tracking Chen Xinhua for a long time.

Another point, Chen Xinhua suffered from intermittent mental illness, even if she has recovered now. Under the noses of so many police officers, she was able to kill without any flaws. It is definitely not something a mentally ill woman can do.

Because we also found clues. When Tang Hai died, there were indeed footprints of a third person outside.

Another thing is that Tian Ju’s death is very different from the above two death cases.

There was no blood, no traces or fingerprints of Chen Xinhua at the scene, and no traces of her. The relevant fingerprint clues of the gang.

According to Lin Yalin's autopsy report and the toxicology report, it was confirmed that Tian Ju was poisoned by a chemical called.

And in this case, Mo Xiaoqing was involved and was the last eyewitness to the death. And before Tian Ju died, Mo Xiaoqing once handed a glass of water to Tian Ju to drink. Not long after, Tian Ju had difficulty breathing and fell to the ground and died. "

When Xu Yao said this, the police officers who had just joined in were muttering below, and even Deputy Director He opened his mouth wide with a look of shock.

He Shenming said seriously, "Xu Yao, you didn't report this to me!"

Mo Xiaoqing was about to explain, but Xu Yao interrupted her. He nodded slightly, "Director He, I did not do my job properly, but I have another consideration.

I think Mo Xiaoqing is definitely not an accomplice of the murderer."

He Shenming asked, "Why are you so sure?" He frowned, thinking that this guy was partial. Mo Xiaoqing was not only his assistant, but also his girlfriend.

Xu Yao did not tell He Shenming about his breakup with Mo Xiaoqing. He was not a partial person. He just told him that there was something else going on.

"Although in these three murders, Mo Xiaoqing coincidentally became a witness in two cases.

And there are clues such as footprints and fingerprints left by her at the scene. I am not making excuses for my assistant. I am just stating the facts. There are two possibilities.

One is that Mo Xiaoqing was indeed involved in the murder.

Another possibility is that someone deliberately wanted to frame Mo Xiaoqing, or wanted to use her to expose the case more quickly."

Lao Tan was a little confused and asked: "Captain Xu, what I can't understand is why the murderer did this?

Why did he push the murder case onto Mo Xiaoqing, and why did he want to expose the death case as soon as possible?"

After Old Tan finished speaking, he turned to look at Mo Xiaoqing and asked, "Xiaoqing, tell me the truth, have you ever had any contact with the Chen family?"

Mo Xiaoqing shook her head firmly and said, "No, I can say for sure that my family and I have never known Chen Zhiguo and other family members and friends. You can check all these."

Old Tan thought about it, "Oh, then it is possible that the murderer behind the scenes was attracted by Mo Xiaoqing's identity as an assistant in the criminal police team.

They deliberately took this opportunity to expose the murder case, which is obviously a provocation.

But what I can't understand is that Chen Xinhua had a deep hatred with Chen Xinhua and killed him, which is understandable.

But why did she kill everyone in the Chen family?"