Lin Fei hurriedly ran down from the sixth floor, his speed was very fast, and when he appeared in front of Shu Xiaoyi, the dean was still on the second floor with trembling steps.

There was no signal upstairs, Lin Fei tried to change places, but the result seemed to be doomed, no matter where it was, the signal source was never displayed.

"What's going on? Did you find anything else?" The middle-aged officer's voice was as hard as his face, and he hurriedly glanced at Chen Chu.

"Originally, I was transporting disinfectant, but after I recovered, I remembered that I didn't tell the students that they needed to keep this matter a secret, so Chen Chu immediately turned on his mobile phone and found that there was no signal here." Shu Xiaoyi pointed at Chen Chu and replied.

Lin Fei frowned.

In this way, the real situation is not leaked out, and it will not attract media attention, but it also means that they have lost the opportunity to contact the outside world.

Is this a good thing or a bad thing? At this time, there is no energy to think about this.

He saw that Shu Xiaoyi suddenly remembered something, and said, "Accompany me up first, and confirm their real cause of death and time of death first." ”

"As for you......"

At this time, the old dean Li Changqing had already come to their side, Lin Fei turned his head to look at Chen Chu, and said: "Young man, you have worked hard to make a trip, you first accompany your dean to disinfect the students, and then find the two police officers who came with us, take everyone with them, and gather in the teaching area after we confirm." ”

Chen Chu nodded, all they could do at this time was to assist the professionals and follow the arrangement.

……

"The time of death was determined to be between one and five o'clock in the morning." Shu Xiaoyi and Lin Fei came to the scene again, inspected all the places where the accident occurred, and deduced this result from the only bone residue, the shape and color of the blood.

She took off her gloves and placed the remaining bone residue and blood samples in a sealed tape, carefully removing the dark black hairs from the pool of blood with tweezers to carefully identify them.

"Based on the incision in the bone and the marks on it, it was confirmed that it was left by rodents, and it was generally confirmed that ... It's a mouse. ”

Shu Xiaoyi gave the final result.

Lin Fei was silent, mouse? This is in line with his speculation.

The kind of rats they had encountered that crawled in the dark were extremely aggressive in their own right, if this was the kind of thing that killed and devoured the students......

They looked at each other, and they could feel the fear in each other's eyes.

Lin Fei took a deep breath and took the lead in breaking the silence: "The number of victims has reached more than thirty, and there must be a lot of this thing, alas, let's go and meet first." ”

……

After a simple disinfection, the teacher was assigned and most of the students were placed in the teaching area.

In the largest conference room in the academy, the dean and other chief counselors and Yan Qingxue, the representatives of the victim's dormitory, the four criminal policemen who came here were all gathered here, oh yes, and Chen Chu, who was sitting next to Shu Xiaoyi, was left by her.

"Captain, this is the transcript left by the interrogation student." Officer Ding handed the transcript to Lin Fei and briefly talked about the results of the inquiry.

Lin Fei looked at the record in the transcript, but it was of little value, the students did not know anything about the real situation, and it was difficult to obtain favorable value, and then he passed the transcript to Shu Xiaoyi, and Shu Xiaoyi was ready to hand it to Chen Chu after reading it.

But he saw that Chen Chu didn't know where to find a needle and put it in a bowl, inside, containing water, he lowered his head and didn't move.

"There are some things that must be said, just now we found out that the signal here is gone, so now, we can't contact the outside world." At this time, Lin Fei said to everyone.

There was a commotion below, and not only the students, but also the faculty and staff panicked.

What is this? Are they stuck here?

In the face of everyone's panic, Li Changqing stood up in a timely manner: "Students, don't panic first, we will definitely protect everyone and investigate the truth of the matter." ”

Chicken soup for the soul didn't work, though.

The dean and Lin Fei were also helpless about this, they had no choice, and the scene was very chaotic for a while.

Chen Chu finally raised his head, then picked up the transcript in Shu Xiaoyi's hand and looked at it, and after a while, he poked Shu Xiaoyi and asked in a low voice: "Officer Shu, I want to know if there is an accident in the power area." ”

Shu Xiaoyi was stunned, and looked at the student in front of him again, how did he know about this? Is it speculative?

She lifted her glasses, nodded, and told him what she had intended to come to.

"Sure enough."

Chen Chu's guess was confirmed, she looked at Shu Xiaoyi, whispered a few words, Shu Xiaoyi looked at it suspiciously for a while, and then she knocked on the table, stood up, attracted everyone's attention, and said loudly.

"Be quiet first!"

Then he stood up, Shu Xiaoyi sat down slowly, people's eyes turned to him, and Lin Fei looked at him suspiciously.

Chen Chu ignored everyone's gazes, pointed to the needle in the bowl that kept swinging, and said, "The reason why the signal is not received here is because the magnetic field here has been changed, and something is interfering with the magnetic field and causing the communication to be interrupted. ”

He turned his gaze back to the roommates in the victimized dorm and asked, "Did you hear any special sounds?" The sound was faint, small, and came out in the middle of the night. ”

Most people shook their heads as they thought about it, but finally a few answered the question.

"I think I heard it."

"It seems to be, but I thought it was a dream and didn't pay attention to it."

At this time, Officer Ding couldn't help but complain: "Why didn't you say it just now." ”

Lin Fei glared at him fiercely.

Chen Chu nodded, his guess confirmed one more step, and then said: "It is very likely that these students were killed because they heard these subtle noises, opened the door to check out of curiosity, and then there was an accident. ”

"And I think it's probably not man-made that they were killed, but something strange."

Speaking of this, Lin Fei was suddenly shocked, how could this student guess the conclusion they had just reached? He looked at Shu Xiaoyi, and from her equally shocked eyes, Lin Fei was sure that this student had definitely not heard their speculation.

"Murder is a rat." Lin Fei looked at Chen Chu deeply and added, and then he looked at Chen Chu carefully, but found that he didn't have any big reaction.

But everyone else was immediately frightened.

"Rats? How is this possible! ”

"I heard you right, officer! You say the rats are behind the murder? ”

No one believes it, it's ridiculous!

Lin Fei reluctantly explained: "We encountered a rat attack on the way here, that kind of rat is twice the size of the general standard, and has very fierce combat effectiveness. ”

Everyone below felt incredible, but at this time, Chen Chu seemed to have caught something.

He asked anxiously, "Officer, when did you meet you?" Ever noticed the time when this group of rats disappeared? ”

"It was around three to four o'clock in the morning, and we killed a few of them, and it seemed like we hadn't seen them again at five." Lin Fei tried hard to recall the time, and then replied.

"That's right, rats may only be active late at night, and there should be a glimmer of light at five o'clock, and we didn't find them in the hallway when we got up, maybe because of that." After Chen Chu said his speculation, Shu Xiaoyi couldn't help but jump, which was probably very close to the truth.

"So what should we do now?" She asked.

"We need to verify, so we're going to wait until it's dark and see if this group of rats will show up then. But before we do that, we're going to tell everyone our reasoning and tell them to keep their doors and windows closed and never go out after dark. ”

Lin Fei thought so, this student ...... Consciousness and judgment are really good, but it seems that the teacher here doesn't seem to have much impression of him, why is that?

"Dean, I think we need to organize people to clean the corridor first, otherwise we will all be unable to sleep tonight when we see the bloody scene."

Invisibly, most people feel that his words make sense.

The dean immediately ordered the students to be informed of everything and to organize a clean-up.

At this time, Chen Chu teased and said to Lin Fei: "Officer, you go to rest first, I guess I won't be able to sleep tonight." ”

Chen Chu broke the somewhat depressed situation, Lin Fei nodded, and the dean ordered to go down and organize the students to clean up.

And they had been on the road all night and now needed to rest first.

Chen Chu sat there, quietly waiting for the night to come.