Xu Yao interrupted, "If Tang Hai was conscious at all, it would be impossible. But it would be much easier to make him unconscious and then hang him on the rope when he wasn't paying attention.

But if he hung himself on the rope, it would be different. But this situation should be impossible. Tang Hai couldn't commit suicide."

While they were discussing, Lin Yalin came up quickly, yawning inadvertently as she walked, "Xu Yao, can't we all get some sleep?

Another murder happened in the middle of the night. Captain Xu Yao, how can you be a captain? You lead so many elites, and let the murderer commit a crime right under your nose. One died not long ago, and now another one died."

Lin Yalin's honest words made Xu Yao feel guilty. What Lin Yalin said was indeed reasonable. This murderer is really bold, daring to commit crimes frequently under the noses of so many policemen.

Xu Yao kept saying, "Sister Ya, please stop slandering me. Hurry up and go in to see what's wrong with Tang Hai? Did he hang himself or something?"

Lin Yalin complained, but she was still very serious and responsible about her work.

After she walked into the room, she quickly opened the forensic box, took out the gloves and put them on her hands, and started working.

According to the rectal temperature of the body I measured, the time of death is no more than two hours. It is now 12:30 in the evening, and he should have died around ten o'clock. From the initial characteristics, his mouth was open, his face was blue, and his hands were clenched into fists. He should have died of suffocation by hanging.

But the color of the corpse spots on his body is a bit strange, quite strange, as if..."

After listening to it, Xu Yao couldn't help but ask in confusion, "Sister, what do you mean by this?"

"What's wrong? Is there a contradiction in what I said? What I mean is that Tang Hai died of suffocation by hanging, but other possibilities of death cannot be ruled out.

Didn't you see that these are symptoms that will only appear after poisoning?"

Xu Yao interrupted, "You mean, Tang Hai is very likely to have died of poisoning?"

"I don't rule out this possibility, but the specific cause of death can only be determined after I perform an autopsy.

However, there are no special instruments on this island to perform specific pathological tests. Captain Xu, I think you should report to Director He and set up a special task force."

At this time, Liu Xiaobo received a message on his mobile phone and hurriedly interrupted anxiously, "Bad news, the heavy rain has blocked the only route, and now all ships cannot go out to sea."

Lin Yalin was a little panicked, "So, we are now trapped on this island, and it has become an isolated island and we can't get out. Oh my God!"

Xu Yao comforted her, "Sister Ya, don't be nervous. The suspension of the route is only temporary, and it may only affect our investigation. It was a very disadvantageous situation. Sister Ya, let's see if you can use your intelligence to overcome these problems and find out the real cause of Tang Hai's death. "

At this time, Liu Xiaobo held up a flashlight and shone it on the wall, "Captain Xu, look. There are blood stains on the wall, and the words "evil will be punished" are still written on the wall.

This picture is very familiar."

Xu Yao also took the flashlight and carefully checked the wall, saying, "Indeed, this is exactly the same as the blood words on the wall of the room where Chen Xinhua died."

At this time, another police officer interrupted, "Captain Xu, I checked it, the blood on it is not human blood, it should be chicken blood."

Liu Xiaobo said, "The blood on the wall of the room where Chen Xinhua died should also be chicken blood. Are there any connections between these two cases?"

"You mean, these two cases are most likely committed by the same person, right?" Xu Yao asked.

Liu Xiaobo nodded affirmatively, "Yes, that's what I think. I think the deaths in these two cases are not too cruel and are relatively clean. The murderer deliberately left the same bloody words on the wall. The two cases are exactly the same.

But what's strange is that from the analysis of the footprints, Tang Hai's footprints are very evenly spaced, without any confusion, which shows that he was very calm at the time.

It is absolutely impossible for him to be coerced, so it is voluntary. "What could attract him to come here?"

Xu Yao pressed his temples, "The analysis is correct. If there is someone who can make him come here voluntarily, first of all, that person must be someone Tang Hai trusts and someone he is willing to see."

Before Xu Yao finished speaking, Liu Xiaobo suddenly had an idea, "Someone Tang Hai wants to see very much! Could it be his long-missing wife Chen Xinhua?

I think this hypothesis is valid. Chen Xinhua came to see Tang Hai, and lured him here with a very tempting condition, and then knocked him unconscious when he was not prepared.

Then he was hung on a rope, creating the illusion that Tang Hai hanged himself, and before hanging himself, he did not forget to let Tang Hai forge a suicide note. "

Xu Yao suddenly raised his hand and interrupted, "Are you saying that Chen Xinhua asked Tang Hai to write a suicide note willingly?

I have seen his suicide note, and I have also seen his handwriting when I questioned him in Tang Hai's office. This is his own letter, it cannot be forged.

Tang Hai is sensitive and suspicious by nature, and when I asked him, he thought his wife would kill him. Under such circumstances, how could he willingly follow Chen Xinhua to the dark wooden house.

This does not make sense at all."

After hearing this, Liu Xiaobo also felt that it made sense, "That's strange, who would have such great charm to trick Tang Hai out in the middle of the night?"

Xu Yao was also puzzled by this.

The subsequent investigation did not reveal any new clues. It seemed that the room had been swept by the murderer, and no fingerprints or other clues were found. Xu Yao had to assign two police officers to transport Tang Hai's body to the temporary morgue.

It was already late at night when Xu Yao returned to the room.

He has been depressed since entering the room, his mind has been working rapidly, and there are many things he can't figure out.

Because in recent times, every case he encountered has left him helpless. Take this time, from the death of Chen Xinhua to Tang Hai.

There is no effective evidence left at the crime scene. What does this mean? It means that the murderer is an intelligent murderer with high emotional intelligence and anti-detection ability. But these characteristics do not match the mentally ill Chen Xinhua at all.

If Chen Xinhua was just using the ghost as a pretext to commit murder, she was indeed mentally ill before. Such a meticulous crime process does not seem like something that a former mentally ill patient could do.

Did they go in the wrong direction in investigating the case?

Also, as Tang Hai was Chen Xinhua's husband, he should not have killed him second even if he wanted revenge. Xu Yao had investigated and found that Chen Xinhua and Tang Hai were a loving couple.

It was originally a model of a princess falling in love with a poor boy. Chen Xinhua must have loved Tang Hai very much to be willing to marry him.

However, in the room where Tang Hai died, he did find Chen Xinhua's notes, and on the wall there were bloody words "evil will be punished".

And Chen Xinjiao was indeed 1.7 meters tall before she disappeared. Even if her weight has changed over the years, her height has not changed.

The more Xu Yao thought about it, the more confused he felt in his head, and he couldn't figure it out. Maybe he really needed to take a good rest and sort out his thoughts. He

was really exhausted physically and mentally, so Xu Yao took a shower and went to bed to rest.