Fang Junlong opened the curtain and walked into the dissection room, and the moment the curtain was opened, Lin Ming caught a glimpse of the three people standing in front of the dissection table with his spare eyes, blocking the corpse on the dissection table that might have been unrecognizable.

A middle-aged man, with a serious expression, is wearing a protective suit and a mask. The other two looked like his assistants, very young, fresh out of college.

Lin Ming sat on a desk near the dissection room, with his back to the dissection room, but his ears were pricked up.

"Lao Qiu, have you found anything?"

As soon as he entered the door, Fang Junlong involuntarily glanced at the corpse. The corpse wasn't actually that horrible, except that the belly was cut open and the time of death was checked by looking at the contents of his stomach. And see if there are any other wounds, poison reactions, etc.

Fang Junlong has been a police officer for nearly 10 years, and he has never seen anything. A few years ago, a rotting floating corpse was salvaged from the Yunhe River beach in the summer, and the sourness was a hundred times stronger than this, Fang Junlong had long been numb, looking at the corpse was no different from looking at a plucked chicken.

Lao Qiu, a veteran forensic doctor who has been in the Chengguan District Criminal Police Brigade for 20 years, said: "The time of death has been confirmed, about 2 o'clock in the morning. The barbecue and meals eaten by the deceased before his death were relatively intact, with only a little entering the duodenum. This shows that the deceased had just finished eating and was lying in bed for no more than 10 minutes before he was killed by the murderer. ”

"As we speculated, we suspect that the murderer hid under the bed in advance, waited for the deceased to be sent home at 1:50, and after the person left, he came out from under the bed and killed the deceased with a knife."

Fang Junlong asked, "Are there any other clues?" ”

Lao Qiu shook his head: "We did a measurement of the temperature of the corpse, an autopsy of the chest and abdomen, the separation of the sternum, the peeling of the mucous membrane, and so on. Everything was normal, and it was certain that there was only one wound on the whole body, so that was the only fatal wound. The incision of this wound is spindle-shaped and thread-like when closed. The wound edge is neat and smooth. The wound angle is sharp. There is no interstitial bridge between the wound walls, and there is no epidermal exfoliation and subcutaneous hemorrhage in the skin around the wound. Consistent with the murder weapon left at the scene in this case, it can be determined that the murderer only used this knife. However, the murderer's strength was quite large, and there was a slash wound in the process of the murderer, and this kind of wound is difficult to appear on such a knife. ”

Fang Junlong nodded, the formation of chopping is generally made by relatively large knives, such as kitchen knives, watermelon knives and other knives. The murder weapon used by the murderer to commit the crime is a sharp knife that is slightly larger than an ordinary fruit knife, and it can be used to cut out and cut with this knife, and you can imagine how much effort the murderer used.

"No information was found at the scene either, no hair, no footprints, and the killer may have committed the crime with a hood and a foot cover. However, at the door of the deceased's house, we found half a strange footprint, which after examination, was a kind of flat rubber shoes. ”

"Flat rubber shoes? It's the kind of shoes that don't have lines on the bottom, and this murderer is too cunning. I've only seen this kind of thing in a few cases and detective novels, and this is the first time I've encountered it in reality. ”

"Yes. The flat rubber shoes erase all the patterns and patterns, and there will be no lines when you step on the ground, so you can't judge any information about the murderer. ”

"Is there really no clue at all?"

"I can only judge from the scene that the murderer has a detailed and careful plan and is extremely hateful to the victim, which can be seen from the strength of the knife. The murderer must let that knife kill the deceased. So the advice I can give you is that it's best to start with the relationship and vendetta side of the deceased. ”

Fang Junlong said disappointedly: "It can only be like this." ”

When Fang Junlong was looking for a forensic doctor to understand the situation, Zhang Shaoan had already appeared in City No. 1 Middle School. Because it is a holiday, the campus of No. 1 Middle School is very empty, except for some people who come to the school to play basketball in the playground sweating like rain, it is quiet, and the forest also reveals a faint coolness.

This is because the greening of No. 1 Middle School is so good that almost all the roads are tree-lined paths. The sun can't get in, and the usual popularity is gone, so it naturally produces such a cool feeling.

Zhang Shao'an was like an ordinary school who came to the school for a walk on the evening of the holiday, and walked around the campus for seven or eight minutes before slowly coming to the door of the Chengde Building, where the first year of high school was located.

As expected, the entrance to the school building was locked by a sliding door, a chain lock and a U-lock, double safe.

He watched downstairs for a long time, and it took nearly two hours before he came out of the school.

At the same time, Zhou Yunkai was in front of the computer.

After skillfully opening an address in his favorites and entering the account password, Zhou Yunkai logged in to this forum.

Sure enough, there was a save letter in the private message, which was sent by a person named Y, and Zhou Yunkai clicked on it. There are only a few words in it.

"How does it feel to live in the game?"

Seeing these words, Zhou Yunkai smiled. This suspect Y is obviously a megalomaniac, and after setting a trap for Zhou Yunkai to get into, he also sent a private message to taunt him. Fortunately, Zhou Yunkai made preparations, otherwise he appeared near the scene, and his fingerprints were on the murder weapon, and he couldn't wash them by jumping into the Yellow River.

Thinking of this, Zhou Yunkai replied to him: I know your modus operandi. He knew that Suspect Y had been in front of the computer all year round, and as soon as he logged in to this forum, he would definitely reply to him quickly.

Sure enough, the other side responded: Such a clumsy technique is only guessed now?

Zhou Yunkai: I just came out of the bureau.

Y: I'm sorry about that.

Zhou Yunkai: It's not your own hand, with your ability, you don't have a perfect secret room to kill people or something?

Y: Guess.

Zhou Yunkai: Hehe, that's what you instruct others to do.

Y: I don't know, it has nothing to do with me.

Zhou Yunkai: It's a bit late to clear up the relationship now, as long as I hand over the first email you sent to the police, do you say that there are any other hackers in the world who have tracked your whereabouts?

Y: Can you find the first email I sent you?

Zhou Yunkai frowned, and the historical mailbox was indeed empty. He still suffered a big loss for the hacker's ignorance, but he didn't expect this Y to hack into the forum system and empty the email he sent to himself, even if the murderer is found in the future, there is no way to prove that Y is related to this case.

This shows that he has already lost half of the case before it has even begun. Because only the murderer of Hu Jie's case was found, but the mastermind behind it was not found, Y, it proves that the case is still unsolved, and it is not a perfect solution to the case.

For Zhou Yunkai, this is something that cannot be endured.

Xu saw that Zhou Yunkai didn't reply for a long time, and Y sent him another message: Come on, I wish you a successful case as soon as possible.

Then no matter what Zhou Yunkai said, he no longer replied.

More than an hour later, Zhang Shao'an's phone call came in.

"Kaizi."

"Hmm."

"I found Director Liu, who was on duty at the school, and opened the door of the teaching building under the pretext that I forgot my homework in the classroom, and the door of the classroom was really pried open."

"Guessed."

"After the school holidays, the doors and windows are locked. The movement of the broken glass was so loud that he could only pry the door. ”

"Because he didn't lose anything, Director Liu didn't report the case. However, I asked about the surveillance, and it was a pity that the surveillance in the school classrooms was turned off after the holidays. ”

"The surveillance cameras in the school must not have captured this person."

"Well, I told Director Liu that I had to see if the person who pried open the classroom door went somewhere else to steal, so he arranged for the teaching staff to inspect some important areas of the school, and I and a security guard watched all the night's videos in the monitoring room a few days before the incident, and made sure that no one came in except for the security guards on patrol."

"Could it be daylight?"

"There is this possibility, although there are people patrolling during the day and at night, the vigilance of people during the day will be a little lower. However, checking the monitoring information during the day, this workload is also a little too much. In addition, it is very easy to avoid them if you have investigated the monitoring positions in the school in advance. ”

"I understand, two conclusions. First, I can be sure that Y is not a person close to me, but a complete source of information from the data on my computer. Because I typed my summer homework into the computer, and through these things, I judged where I was studying and which class, and then stole my fingerprints. ”

"What about the second one?"

"The second is to notify the police and investigate if there were any suspicious people near the school around the time Y sent me a message. Regardless of whether he came to the school to steal fingerprints during the day or night, he must have observed the surveillance in advance, and it is very likely that the appearance of the murderer was recorded during that time. ”

"Okay, I'll call Lin Ming now."

Hanging up the phone, Zhou Yunkai touched the green beard on his chin, obviously pensive.

He found a big flaw in Suspect Y.

If Y kills Hu Jie directly, then there is a vast sea of people, and it is difficult to find the murderer when the evidence is so slim.

But in order to fight with him, Y must get his fingerprints to frame him. Then there is a huge flaw left, that is, the surveillance in the school, it is definitely possible to photograph the appearance of the murderer. Otherwise, the murderer would never have quietly obtained his fingerprints.

Because although the monitoring in the classroom is closed, the monitoring in the campus is turned on all year round. A state-level school like the city's No. 1 Middle School must be equipped with advanced monitoring equipment, and if the suspect does not detect these probes in advance, he will definitely be photographed by the probes when he copies his fingerprints.

Zhang Shaoan called Lin Ming, and when Lin Ming got the news, he gave the information to Fang Junlong. Although Fang Junlong wondered why his nephew could get this important clue, he didn't say anything about killing him, and he couldn't do anything about him.

In fact, Fang Junlong had some guesses in his heart, he thought that since Zhou Yunkai was the son of the provincial department, it was normal for the provincial department to send some criminal investigation masters to help solve the case. It's just that I don't know why they actually hid in the dark, instead of directly cooperating with the local criminal police who took over the case to solve the case.

Of course.

He also came up with a reason to justify himself.

After all, putting aside the uncertain factor of Zhou Yunkai, this case is not bad in nature, and has little impact. Normally, the things that can be solved by the District Criminal Investigation Serious Crime Squadron are handed over to him, the captain, and they are all very important, so naturally it is impossible to push them to the top.

In addition, when it comes to the son of the provincial department, if the criminal investigation master of the detachment or the general team is sent down to help solve the case, it will inevitably be suspected of public and private use, so it is also very reasonable to send someone to investigate secretly.

But Fang Junlong actually couldn't even think of the source of this important clue. It's just three high school students, who are behind all this.