"Then you tell me, how did the murderer enter this room at that time?"

The monkey lit a cigarette and asked.

After hearing this sentence, everyone focused their attention on the scene, trying to reason about the murderer's situation from the clues.

I walked to the door and saw the answer. It was very simple. The murderer must be someone the victim trusted very much.

And there was a glass of water in the living room. At that time, the victim's family was having a meal. The murderer came to visit. This glass of water was evidence to greet the guests.

The stranger, the homeowner would not let him in easily, and I saw some smoke from the ground. It seemed that the chat was very pleasant at that time, but I didn’t know why this family tragedy happened later.

The scene here has been preserved perfectly, and almost no one has come in since the incident.

After sorting out my thoughts, I said, "First, find out the homosexual partner with Zhang Hai. Second, focus on Zhang Hai's girlfriend Nangong Lian. He was bisexual when he was alive. He had a boyfriend and girlfriend. Now he can't find a boyfriend, so he can only focus on his girlfriend."

Lin Yan'er said: "The murderer must hate the police very much, or the murderer hates the people from our criminal investigation team. Check if we have offended anyone?"

The monkey took over the conversation: "Who have you offended? There are not a thousand or eight hundred people we have sent in over the years. How can we check this?"

Lin Yan'er said: "It's very simple. Every time the case is closed, there is a high possibility that people who shout for wrongfulness are wrongful. They may be really wrongful or false wrongfulness. If he is really innocent, the first thing he does after he comes out is revenge."

The monkey nodded and said, "What you said will be done later. Now the main thing is to find evidence of the relationship with the suspect from this scene."

Kuroko took out a wide-format footprint light and an ultraviolet fingerprint explorer, intending to extract the murderer's footprint and fingerprint. If he is lucky, he can even extract the murderer's DNA data from a hair and a cigarette butt.

After a round, everyone's faces gradually became solemn.

The monkey had a gloomy face: "The murderer is definitely a policeman. He eliminated the fingerprints and footprints at the scene and left no clues. Maybe even the cigarette butts he smoked were taken away. This case is a bit tricky."

The Criminal Investigation Brigade is not omnipotent, and there are times when he is helpless. The murderer is very professional. It is not certain that the police committed the crime. He knew in his heart the Criminal Investigation Brigade's process of solving the case.

"what to do?"

The person next to him frowned.

"If there is no clue, you have to find a clue for me."

The monkey said angrily, intending to stay all night on the scene, and never give up if there is no trace. As long as someone commits the crime, no matter how smart he is, he will leave some evidence.

Then I told them the conclusions of the previous investigation. As the saying goes, three cobblers were better than Zhuge Liang, and the victims also spoke the conversations during their lifetime.

After hearing this, everyone was so angry that they kept trembling: "As a policeman, it would be fine if he didn't cooperate with the case, but he actually concealed the information. I think they didn't want to continue working."

I signaled them not to be angry for now, saying, "It would be fine if you just hide it by yourself. The key is that the institute doesn't want to solve the case."

In this way, we can't deal with those people. If there is any hidden secret in this, the police will actually protect the murderer.

Who knows that they said in a nearly roaring tone: "That is to say, everyone in the police station in the jurisdiction knows who the murderer is, but we don't have any clues at all?"

I nodded, so to speak, that was an open murderer, almost everyone knew about it.

They went to defend this person, violated their pre-job declarations, and even more ashamed of the police uniform.

"The murderer has two identities. The first is a policeman. He has undergone various training before he joined the company. If he wants to kill, it will be a unsolved case. The second is a criminal. Each crime can allow him to accumulate some experience. A habitual criminal commits crime and his anti-reconnaissance ability is definitely not inferior to that of a professional policeman."

When I heard the monkey say this, I nodded: "I prefer the murderer to be a policeman."

Before I could finish my words, the monkey looked at me: "Hmph, why can't it be a criminal? I just said he was a criminal."

I smiled and said, "Will a person from a police station protect a criminal? Instead of protecting a colleague who is deeply in love with me?"

"The murderer is in that police station. What we have to do now is to find sufficient evidence."

These are all reasoning and seem reasonable, but we all know that many cases are often reasonable and unexpected.

Before you find the exact evidence, these reasons are just a fucking nonsense.

In one day, we found several clues at the crime scene, which further confirmed our previous reasoning.

First, find a blue fiber among the shaking marks around the table. According to the test, this is the thread that fell off the police uniform.

Second, the murderer was an acquaintance. The victim was not prepared for him in his lifetime. The reason why there were signs of shaking at the scene may be that there was something quarrel between the murderer and the suspect.

Third: After the murderer commits the crime, he erases all traces that can detect his identity.

The third point is the most important point. A perfect crime scene allows us to confirm his identity, be smart for life and be confused for a while, and this simplest problem is ignored by him.

The rest is to let the county police do it. This crime scene has no value to us.

Next, we visited the anatomy of the victim together. On the way, Heiko's face turned red and she held her breath and ran to the bathroom.

I suppressed my vomiting.

The monkey's face was calm.

The forensic doctor who dissected the body, Ou Ye, chewing chewing gum, and occasionally blew a bubble out of his mouth.

The whole process was completely torment for me. When I saw the sewn corpse being cut open with one knife, there was always an indescribable depression in my heart.

Because the body was tinkered repeatedly during the freezing period, there was a rotten smell, but it was not obvious.

"The biggest impression I had given me during the first dissection was the hatred of the murderer at that time. I have read a lot of reports about the deceased before his death and knew some of the situations. Logically speaking, the whole family is approachable, so shouldn't there be such a big hatred with the murderer?"

While dissecting, Ou Ye analyzed his own views for us, but she looked calm, as if she was just a prop in front of her, and she could get off work and have dinner as long as the body was dissected.

"I made DNA comparisons of the hair in the child's belly. The report was from one of the female corpses, which shows that it was the child's mother."

Ou Ye frowned and looked a little unpleasant when he dissected the boy's body.

The murderer was completely inhumane and even the child was not spared.

I don’t know why there are still people who protect him for such a perverted murderer?

The monkey suddenly said: "The murderer should be a two-faced person. He has two personalities. Just like we play computers, he is irritable on the Internet and starts to squirt when he sees unpleasant remarks. But in reality, a troll on the Internet is not good enough to say that it is Wener's elegant doctor and an approachable employee."

"And that murderer may be a great man in front of his colleagues and friends, but on the dark side he is a pervert."

I nodded and said, "I know all of these, but have you ever thought that since you are a colleague, you must know him. Those who protect the murderer must know that the murderer has two personalities, but they still care about nothing to protect the murderer?"

This case is a bit strange. The police committed the crime and the whole institute went to cover up the murderer.

"Ou Ye, can you analyze the damage to the corpse, how did the murderer pour strong sulfuric acid into their stomachs without struggling?"

This is what I want to know the most.

Ou Ye took a breath, lifted the victim's hands and feet and said, "Don't you struggle? Who told you that the victim was not struggling? Did you see these binding marks above? From the degree of bruises on his wrists and feet, it can be concluded that the victim's family is wire."

"Bind the victim with iron wire, so that no matter what kind of pain the victim suffered, it can be seen from the corroded cheeks that the victim was struggling hard at that time, but they could only twist their heads to both sides, so sulfuric acid corrodes the cheeks of the corpses."

"The murderer is a professional person. He has strong psychological qualities. Do you think that ordinary murderers can calmly pinch the victim's mouth and pour strong sulfuric acid into it calmly? There are five corpses in total, which means that the murderer repeated five such processes. While the victim was struggling to beg for mercy, he looked at him coldly."

"It is impossible for such a person to be able to calmly clean up the traces of the scene afterwards."

Ou Ye’s analysis sounds very reasonable, but I found a problem from her words. The first traces of the scene were cleaned up by the murderer, but only five people from our Criminal Investigation Brigade knew about this, and no one had told her about it.

So how did she know that the traces at the first scene were cleaned up by the murderer?

Seeing me looking at myself vigilantly, Ou Ye smiled and said, "The reason is quite simple. If you can find clues from the crime scene, will you let me dissect the body for the second time?"

Ou Ye then said: "I suggest you secretly follow the victim's closest friend, and he may know more than anyone else."

The monkey said, "Why?"

Ou Ye waved his hand and told us not to waste time in the anatomy room. He only said one sentence: "Intuition."

There is no clue to the dissection of the corpse, and all the things that can be found were issued in the first autopsy report. It seems that if you want to solve the case, you cannot just sit in the office to reason and analyze.

Including the autopsy report, we have also reviewed it repeatedly many times, but in the end we were very disappointed, and there are very limited clues to know.

As soon as they came out of the anatomy room, monkey, Heizi and others trot over with anxiety.

Before I could speak, the monkey said with an extremely ugly expression: "Nangong Lian is dead."

For us, this news is no less than the five thunderbolt.

The only clue is broken.
Chapter completed!