I don't know why, my internship unit has not been assigned, I asked the counselor, he only said that it is still in the process of arranging the assignment, so I can rest assured. Seeing that my classmates had all decided on an internship unit, I couldn't help but feel anxious, did the school have any ideas about me, so they didn't arrange an internship unit for me?

I did skip a lot of classes and a few subjects last semester, but if I wasn't allowed to do an internship because of this, then the school would have gone too far.

Do you want me to find an internship on my own?

I waited for another two or three days, and instead of waiting for the internship notice to come to school, I waited for a new roommate.

The new roommate's name is Yang Xun, who is a few years older than me, and he looks like a talent. He and I are fellow countrymen from the same county and city. However, he is not a student of the police academy, but a policeman from the public security bureau in his hometown. It is not accurate to say that he is not a student of the police academy, because he was recommended by the leaders of the Public Security Bureau to study at the police academy, so his current identity can also be regarded as a student of the police academy.

Yang Xun majored in criminal psychology, and since he came to the police academy for further study, the police academy naturally arranged a dormitory for him. Originally, the police academy arranged another dormitory for him, but he refused, and he clearly asked to live in my dormitory!

Because of the deaths of Da Fei and Xiao Xu, the 603 dormitory where Xiao Hei and I live is already the death dormitory where the classmates talk about it, and it is rare to even come to visit the door alone. So when Yang Xun came in with a large bag of luggage and said that he would live in our dormitory in the future and let us take care of it more, Xiao Hei and I were a little stunned.

Yang Xun was not affected by our sluggish expression, and moved in with his luggage.

There is a bold person who is not afraid of death to live in with us, and Xiao Hei and I naturally have no opinion. After both parties introduced themselves, we became very interested in this future elite of the police industry named Yang Xun.

Not to mention that he was sent by the leaders of the police station to study for further study, and he dared to live in our 'death dormitory' for his courage, he deserves the title of elite.

It's been a few months, and finally a new classmate has moved in, Xiao Hei and I are very happy, and we decided to pick up the wind and wash the dust for Yang Xun.

Although Yang Xun is a few years older than us, he looks quite young, and there is no generation gap between him and us, and when he heard that we were going to invite him to dinner, he smiled and agreed.

The place to eat was in a small restaurant, and after a few glasses of liquor, we asked Yang Xunzhi if he knew what had happened in our bedroom.

Yang Xun replied lightly: "I know that two of your roommates were killed one after another a few months ago, and the murderer has not been caught until now. That's why I wanted to live in your dormitory, because I'm curious about the case. ”

"Do you want to solve the case?" Blackie asked him.

The police have the mind to solve unsolved cases, which can be regarded as a certain embodiment of personal heroism complex in the police. If Yang Xun lived in our dormitory with this in mind, it would be normal.

"Had this idea. But I didn't expect much from that. Yang Xun's answer surprised me and Xiao Hei a little, and asked in unison, "Why?" ”

"Because I don't think I have what it takes." Yang Xun didn't have a shameful expression when he said that he was not capable, "The seniors in the provincial city have not caught the murderer for so long, I am a newcomer, if I say that I will definitely be able to solve that case, it is beyond my strength." ”

Yang Xun is so self-aware, which makes me have a good impression of him.

The deaths of Da Fei and Xiao Xu, I don't think the police can find out the truth. This is not a question of police ability, but how can the police, who are guided by atheism and do not believe in ghosts and gods, find out that it is a murder of evil babies?

"But," Yang Xun toasted us with a glass of liquor and continued, "I do have some curiosity about that case, but I make you two more curious. I came to the Police Academy to further my studies in 'criminal psychology', and human psychology in extreme situations is the focus of my research. At this point, he stopped and drank the liquor in his cup.

I understood what Yang Xun meant, and couldn't help but smile bitterly: "So you came to our dormitory, the main purpose is to study me and Xiao Heibei?" See how we experience the death of our roommate. ”

Yang Xun looked at me deeply, and I saw appreciation in his gaze. Xiao Hei was a little ignorant, and asked in a daze, "What are you talking about?" ”

Yang Xun smiled and said, "I heard that the two of you insisted on not changing bedrooms after your roommate died. This made me curious about you, criminal psychology is the study of human psychology, and it is naturally better to live with the two of you interesting people than with other ordinary students, which is also more helpful for my studies. ”

Xiao Hei finally understood, and said loudly: "Are you treating us as guinea pigs for your psychological research?" ”

Yang Xun's face did not show the slightest shame, and said, "If you want to understand it like this, it's okay." ”

Xiao Hei and I glanced at each other, and we both saw helplessness and smiles in each other's eyes.

I have to say that this Yang Xun is really a wonderful person.

Although it was the first time we met Yang Xun, his straightforward and unpretentious personality had an appetite for me and Xiao Hei, so we quickly became close to him.

After three rounds of wine and five flavors, we quickly drank high.

Xiao Hei and I are still students at the Police Academy, although we should work in the criminal police team of the Public Security Bureau in the future, but at least for now, we can't get in touch with the real case detection process. Yang Xun came out of the Public Security Bureau to study at the police academy, and according to himself, he has been working for many years, so Xiao Hei and I pestered him and asked him to tell us about some interesting cases.

Yang Xun didn't excuse himself, so he told us one. I had barely heard half of what he said when the wine woke up.

Because the case he talked about should be related to the Mimi family.

Yang Xun's eyes were hazy, but his words were still clear and orderly: "If you want me to talk about the case, then I will tell you about a case that just happened." Before I left City A (my hometown and Yang Xun's hometown), we had just received a report from a man who said that his son had been poisoned. We didn't pay much attention at first, because we thought the man was thinking cranky because his son was just over a year old, and he reported that someone had put mercury in the food he was eating. You think, what a poisonous thing mercury is, as long as you eat it a little, the adults will lie down, but his son is only a little old, and after eating it, he will be saved. There was something illogical, so we asked him if he had any grudges, and he said no. Who would poison his son without an enemy? We were a little suspicious, but since he came to the police, we started an investigation into the matter. After several days of investigation, no suspicious points were found, and no one was found to have a grudge against their family. ”

After saying such a long paragraph, Yang Xun picked up the wine glass on the table and took a sip, my wine has been awakened by the case that Yang Xun talked about - why is he talking so much like the Mimi family?

A one-year-old child, mercury poisoning, is still from his hometown.

I asked, "Does that man have a daughter who is about ten years old?" ”

Yang Xun sighed: "How do you know?" They do have an eldest daughter in the family, and you know about this case? ”

I shook my head and asked, "And then?" ”

"Well," Yang Xun shook his head and said, "Since there is no suspicion in that case, we will naturally put it aside." Unexpectedly, two days later, the man came to report the case again, saying that his son was almost poisoned again! Fortunately, the child's mother found that the smell of the rice porridge was a little wrong, and she did not give her son to drink, otherwise I am afraid that this time I will not be able to save it, because after our testing, the mercury content in the bowl of rice porridge is very high, and the child will definitely die if he eats it. ”

I was shocked in my heart, I didn't expect that my guess and Zhou Qian's guess was correct, there was really a sinister and murderous person hiding in the dark, wanting to poison Mimi's younger brother!

Xiao Hei was drunk, and his eyes widened at this time, urging Yang Xun: "What happened later?" Have you caught that perverted murderer? ”

I also stared at Yang Xun nervously, whether the murderer can be arrested or not is related to Mimi's safety.

"The killer hasn't been caught yet, and before I leave, we've found key clues and determined the approximate scope of the killer." Yang Xun shook his head, took a sip of wine, and suddenly sighed, "Although the murderer hasn't been caught yet, one thing should be certain, that is, the murderer is the person next to the man who reported the crime." It's not a friend, it's a relative! ”

I frowned, a little uneasy in my heart. Yang Xun must be so sure that they must have some kind of conclusive evidence in their hands that can support their inference.

"Tell me quickly, why haven't you caught the murderer yet, and you know that it's a friend or relative of the informant?" Xiao Hei was a little impatient and hurriedly asked.

"It's simple, because we found the murderer's tools to commit the crime." Yang Xun said as he toasted us with a glass of wine, "Can you understand what I mean?" ”

Xiao Hei muttered, "What crime tool?" What do you mean? ”

I thought about it, my heart moved, and I said, "Is it that the tool used by the murderer to poison was found by you, and then there is some kind of clue on that tool, so that you can be sure that the murderer is someone close to the person who reported the crime?" ”

Yang Xun raised his drunken eyes to look at me, there was an inexplicable light in the depths of his dark black eyes, and nodded in admiration: "Chen Shen, you are really smart." ”

"What?" Xiao Hei screamed, with some dissatisfaction in his voice, "Am I not smart? ”

Yang Xun smiled, looked at Xiao Hei and said, "Then guess also, what did we find?" ”

...