Liu Fei said: "It's her, she is considered the ugliest girl, before, she confessed to Lu Xiao at the sports meeting, which made Lu Xiao lose face for a long time." ”

"Has she ever done anything strange?"

Liu Fei raised his head and said, "Yes, I didn't dare to tell Lu Xiao that Fang Yu once spat in the water for Lu Xiao and threw the skin of his feet and boogers into his breakfast. ”

When I heard this, I was stunned, I couldn't believe that Fang Yu threw this kind of thing into Lu Xiao's breakfast.

Soon, a word came to my mind: hate for love.

I can't imagine Fang Yu doing such a thing?

Almost every girl has this mentality, and when she falls in love, he kisses her affectionately.

I asked, "What else?" Besides, how do you know? Fang Yu must be very secret when he does these things. ”

Liu Fei shook his head: "This girl has a strong sense of self-esteem, I can't tell Lu Xiao about this, otherwise God knows what she will do?" But every time I find an excuse to throw away the things Fang Yu brought, plus Lu Xiao doesn't eat the things she sent. ”

I asked, "What were you doing on the day Lu Xiao was killed?" ”

"That day, we went over the wall to play games, and Lu Xiao originally wanted to go with us, but he didn't go after answering a call."

Phone?

According to the scene of the crime that day, our team did not find Lu Xiao's phone at the scene, as if it was taken by the murderer.

I have a question, why is the anti-reconnaissance awareness of a college student so high?

I accidentally compared the scenes of the two cases, and suddenly found that the method of removing traces in the two cases was the same, and the murderer in the two cases was the same person.

Thinking of this, I rushed out of the interrogation room, and now all I have to do is compare the results of the analysis of the scene traces of the two cases.

There were five footprints in the dormitory, and there were only four girls in the dormitory that day, apparently, the owner of the footprints must be the murderer.

"After the incident, the murderer has calmly cleaned up all kinds of traces, because the victim died of excessive shock, so there is no need to spend more time on the body, only need to clean up the footprints and fingerprints, and we use the most advanced equipment to detect the traces at the scene."

After a pause, the expert continued: "The murderer's method of cleaning up the footprints was to dry mop with a mop, which would destroy the footprints left at the scene, but under high technology, these little tricks cannot be hidden, we found a very obvious footprint at the scene, I don't think you can guess whose it is, right?" ”

"Say."

The expert said: "That footprint is Lu Xiao's footprint, he is one of the murderers in the girls' dormitory." ”

It is no exaggeration to say that this result surprised me for a long time, is Lu Xiao a murderer? Why did he die in his dorm? I've done comparisons before, and the murderer in both cases is the same person.

Seeing my reaction, the expert said: "I know you don't believe it, in fact, our trace inspection department is always the first to know the progress of the case, so to speak, we have the direction to solve the case, and when we started to check, I found out that the murderer in these two cases is the same person, because the method of cleaning up traces in both cases is the same, and I believe you can guess that we are here." ”

"Like you, I have another question that I can't understand, Lu Xiao is the murderer of the murder in the girls' dormitory, who killed him? Is the person who killed Lu Xiao also one of the murderers in the girls' dormitory? I prefer the latter. ”

As he spoke, the expert took out a trace inspection report and gave it to me: "If you want to find the answer, just take this report." ”

I opened the report, and by comparing the shoe prints of the deceased Lu Xiao with the footprints left at the scene of the girls' dormitory, the two data are consistent in all aspects, and it is basically determined that Lu Xiao is one of the murderers in the girls' dormitory, and now we only need to solve one case to find the murderer.

Whoever causes serious disturbance in a public place shall be sentenced to fixed-term imprisonment of not more than five years.

When the consequences were heard, people, including Liu Fei, were in a daze, and they probably didn't realize that their crime was so serious.

After a short pause, everyone cried, except for Liu Fei.

After Long Hui came out, I handed him the inspection report given to me by the expert number: "The last inspection has come down." ”

Long Hui nodded and said, "If you don't teach them a lesson, who knows if they will do even more ridiculous things in the future?" ”

Then he began to look at the examination reports, and his face became more and more serious.

"Gather everybody."

After everyone came, Long Hui took a deep breath: "Now that the case has reached a critical period, I asked Guapi to write the latest case on the blackboard for everyone to analyze." ”

After that, Guapi got up and walked to the blackboard to introduce the latest facts of the case.

After listening to it, everyone had the same question in their minds, the murderers in the two cases were the same, but why was Lu Xiao killed? So who is the murderer? Is he one of the murderers in the girls' dormitory?

After a moment of silence, I stood up and said, "I understand, the murderers in the two cases are indeed the same, there are two murderers in the murder case, one is Lu Xiao, and the other is one of the four girls, and later, one was killed by another killer, which led to the same method of removing traces in both cases. ”

They looked up and shouted, "Is that her?" ”

All the details of this case are very consistent with her, we analyzed that the murderer climbed to the flagpole that night, and then hung a human skin, and a person wants to climb the flagpole more than 40 meters high without any external force, mainly relying on the strength and skill of the arm.

Then the question came, Lu Xiao hadn't been killed at that time, and he was also one of the murderers in the girls' dormitory, maybe he hung his skin?

However, from a psychological point of view, Lu Xiao is a very face-saving person, and he knows that once he discovers this kind of thing, it will be a devastating blow to him.

He couldn't take the risk, so she was left alone.

But as a case officer, I always believe that justice is never absent, but some people will be late.

Guapi's suggestion was to arrest him immediately, but Long Hui refused: "No, we still lack evidence, what we have to do now is to find out why I killed that girl in the dormitory with another murderer, what happened when I was pregnant?" What does this tomb have to do with this case? ”

I also noticed a lot of details about the girl Fang Yu, she told me that she was pregnant, but I found that she had no signs of pregnancy, either Fang Yu lied to me or Fang Yu gave birth to a baby.

We made a list of the deceased, these three girls must have had some grudges with Lu Xiao and Fang Yu, which led to the killing, and later, they hung the skins of the beauties on the flagpole to vent their anger.

Long Hui decided to make a big visit, gathering everyone who knew about this dormitory and asking them one by one.

A girl named Fei Fei has a deep relationship with the deceased.

PHS said that the deceased often went to high-end nightclubs at night.

By asking Fei Fei: "How is the relationship between the deceased in the dormitory?" Does she have a boyfriend? ”

Fei Fei replied: "I only heard from the deceased that her roommates were all dirt buns, and one of them was an ugly girl who wanted to rob her boyfriend. ”

"Who was the boyfriend of the deceased?"

"Lu Xiao, only four people know about this, Fang Yu and I are two of them, the rest are just them, Fang Yu is a pervert, when Lu Xiao and the deceased were together, Fang Yu was still peeking out the window."

I was shocked at the time, seeing me like this, Fei Fei said: "This is not the most abnormal thing, once I went to look for the deceased and found that Fang Yu sneaked into Lu Xiao's dormitory, after that, I asked Lu Xiao if he had lost something, and he told me that the sleeve in the trash can seemed to be lost, except for that pervert, who else stole it?" ”

I nodded, and immediately understood that Fang Yu was pregnant, the girl was very smart, and knew that Lu Xiao had a good face, so I wanted to threaten me with my own pregnancy.

I said, "Does anyone know about pregnancy?" ”

Fei Fei replied: "Yes, not only I know, but the whole school knows that she said that she was pregnant with Lu Xiao's son. ”

I coughed dryly and opened the subject: "What happened next?" ”

Fei Fei said: "Because of this incident, Lu Xiao and the deceased had a big quarrel, and the deceased asked Lu Xiao what happened to Fang Yu's pregnancy?" In fact, the deceased did not believe that Fang Yu was pregnant with Lu Xiao's child, and the reason for the quarrel was just jealousy, but something terrible happened, Fang Yu was really pregnant. ”

"That day, when Fang Yu took out the pregnancy diagnosis, everyone was dumbfounded, Lu Xiao didn't recover for several days, so the deceased and Lu Xiao quarreled in the dormitory."