Lin Xiuran just had a phone call with the hospital, and also informed Song Wen about the situation. The two poisoners were sent to the hospital in the early morning. Guo Wei was still in a coma and was still in a dangerous period. Stablize. It is impossible to directly interrogate the parties now, and we can only continue to pursue other clues.

"Murder outside the dormitory has been ruled out. Who could have poisoned them?" Fu Linjiang considered various situations.

Song Wen shook his head: "I can't tell yet."

Fu Linjiang suddenly remembered something and said, "This case won't be self-produced after the investigation, right?"

The case seems clear, the murderer is gradually locked, and the suspect seems to be between the two. But there are still many unanswered questions.

Self-produced and self-sold, as the name implies, is to produce and sell by oneself, which is a jargon in their industry, which means that the murderer committed suicide and could not be brought to justice in the end. When it comes to detection, self-produced and self-sold cases are more difficult to solve, because without a living person, there is no direct confession from the victim and the suspect, and we can only rely on various evidence to make inferences, and it is more difficult to judge the murderer. For example, if Ma Aijing or Dong Fang poisoned herself and poisoned herself, the case would be even more difficult to solve.

Song Wen pondered for a moment, then rubbed his brows with his fingers: "It's not that simple anyway." He thought about it and then said, "If it's a case of school violence, why did you endure it until you were about to graduate from the senior year, but couldn't bear it any longer? "

In domestic cases, there are many examples of campus violence eventually developing into homicide, especially in the dormitory, where the daily interactions are like soft knives, leaving a small mouth each time, accumulated over time, but enough to make people feel Scarred all over. That kind of thin and continuous pain often makes people feel hopeless, and finally a tiny trigger, the urge to get rid of it in an instant, turns into a bloody case.

"Most of the campus cases are murders of passion. Even if there is a plan, it will not be so careful. If you want to poison it, it is possible to put it in a water glass, water dispenser, or food. Why buy chocolate from the Internet? "

After saying this, Song Wen habitually turned his head to look at Lu Siyu. Lu Siyu was a little absent-minded. He lowered his head and played with the expensive Rolex watch on his wrist with his slender fingers. Seeing this action and expression, Song Wen seemed to know what he was thinking, as if he had the ability to read minds, and turned to the others: "Let's continue to discuss, it's past six o'clock, and we are busy in the middle of the night, so let's have breakfast. Bar."

No matter how active and obedient Lu Siyu was before, as long as he is hungry like a doll without electricity, the way to prevent him from appearing harsh to his subordinates is to say hello in advance before he calls out.

Song Wen has always turned into a desperate Saburo when he encounters a case. He will never let anyone go unless he is too hungry. It is common to miss meals or work overtime at night. Everyone doesn't understand why his captain is suddenly generous, and everyone is unbelievable. The expression, no one dared to move the nest sitting there, so Song Wen had to say hello again, "Let's go, come back after dinner and continue to check."

Everyone just woke up from a dream. Fu Linjiang went to ask the person in charge of the school where the cafeteria was and what time did it open. The person in charge was surnamed Yan, who was clever at this time and greeted, "Comrades criminal police, you have worked hard, this breakfast should be ours. Please. Why don't I call some students and bring you meals..."

Song Wen could see the thoughts of the school officials. Originally, if there was a case on the campus, it would be chaotic enough. Several criminal police officers stopped there. Although they were not wearing police uniforms, they were afraid of causing panic. He pointed it out directly: "Mr. Yan, we have to take a look at the campus environment. After all, this is also part of the investigation. So you should tell us the location of the cafeteria. You don't need to eat if you want. We also have regulations. You can leave a WeChat message. , After dinner, we may wander around the campus and contact you again if necessary."

That teacher Yan didn't dare to force it any more, and went down along Po'er: "If you are a police comrade, it's just a little early. If you have rules, forget it. If you need anything, let me know."

Fu Linjiang also said, "Don't worry, we have our senses."

To get to the address of the school canteen, Song Wen poked Lu Siyu who was standing beside him with his finger: "Aren't you hot today?"

Song Wen knew in his heart that today was Sunday, and he dragged people out of the bed in the middle of the night, so there was no time to make food, let alone breakfast. If it weren't for the fact that today was still a day off, he wouldn't have lost his pants carelessly.

Lu Siyu raised his head and looked at him, his eyes still full of calm, like a rabbit: "I just don't like to eat outside food, it's not that I can't eat it. However, I have a car refrigerator in the trunk with I've made a few buns. I've already agreed with Teacher Yan, and you can help me warm up." Lu Siyu didn't even give him a chance to worry this time. He has always been the most active when it comes to eating.

Song Wenwen came to say, then I'll treat you to breakfast, but Lu Siyu answered these few sentences, he had to wave his hand and said, "That's it, the third cafeteria, wait for you to come and find us. ."

The morning sun shines in, and the whole school seems to come alive. There is a kind of noise and vitality unique to young people. On Sunday morning, there are no main courses, but some elective courses are not stopped. Seeing the students busy with their books, the competition for several basketball courts has also begun.

Several school cafeterias have opened their doors one after another. Song Wen and the others went to the third cafeteria closest to the girls' dormitory. The cafeteria is divided into two floors. This kind of collective life makes him a little yearning.

Nancheng University's breakfast is famous for its high quality and low price, and the variety is also everywhere, from Beijing's sesame cakes to Tianjin's buns, Shanxi's knife-cut noodles, Guangzhou's rice rolls, Yunnan's cross-bridge rice noodles, all kinds of breakfast varieties are readily available. As long as you don't insist on being authentic, you can definitely spend the least amount of money on a delicious meal.

Song Wen went to buy a copy of Chaos Noodles, and put a soy milk on top. The aunt who made the wonton saw him and smiled at him, and added an extra poached egg to him. Song Wen, who had brought something, walked back and saw that Fu Linjiang and the others happened to occupy four places on a small table.

Song Wen didn't want to be alone, so he looked around to see if there was a chair to pull over.

The criminal policeman on duty Xiao Wang smiled: "Song team, you are so talented in suits and shoes, don't make do with our table."

Song Wen rarely made jokes with them: "Why, are you afraid that my appearance will attract the attention of beautiful girls?"

Fu Linjiang smiled: "Come on, the most beautiful girl's breakfast has been sent downstairs by kites now. Do you expect them to come to eat early in the morning?"

Song Wen turned around and looked, Lu Siyu walked by carrying a lunch box. When he turned on the switch of keeping strangers away, it was dazzlingly clean in this noisy university cafeteria. He decisively dumped Fu Linjiang a few, and took He quickly followed the plate on the table.

Lu Siyu chose a clean table in the corner and sat down. As soon as he put his things down, Song Wen naturally sat opposite.

Lu Siyu didn't mind either. He opened the lunch box, took out a box of milk like magic, it was still warm, and then took a small sip of a bun. Once the bun was bitten, it burst into the air for a while. The enticing aroma turns the other flavors in this canteen into rouge vulgar powder.

Song Wen ate a few wontons and was attracted by the aroma of the buns. He raised his head and asked him, "The buns are made by yourself?"

Lu Siyu gave him a "um" and handed one to him without hesitation.

Song Wen was not polite. He took a bite, so fresh that he didn't bite his tongue. He only felt that what he had eaten in his life was not a bun, but a stuffed bun, and asked, "What kind of stuffing is this? ?"

Lu Si said: "Pork and shrimp, put a little salted egg yolk to make it fresh." Ordinary steamed buns with only lean meat are too cumbersome, and fat is easy to get greasy. Lean pork and fatty shrimp are just enough for two Combined, the traditional method will put crab roe to make it fresh, but the crab roe will have a fishy smell. Lu Siyu improved it and turned it into salted egg yolk.

Song Wen didn't bother to say anything else. He ate the buns in two mouthfuls. The skin of the buns was not thin, and the noodles were cooked just right. After eating a bun, he turned the wonton in front of him into boiled water, but he couldn't ask Lu Si again, he ate the poached egg, and then drank soy milk there.

As time went by, the cafeteria became more and more noisy, and more and more students came and went. They were sitting in the corner, but there were still many students looking over here, especially the girls studying, secretly skimming over here. look.

Song Wen initially thought that it was because he was born, but when he looked at Fu Linjiang's table, it didn't attract attention at all, and the explanation could only be that he and Lu Siyu were more eye-catching.

Lu Siyu turned his back to the restaurant, eating with concentration and indifference, as if he didn't feel the changes behind him.

The meal was almost finished. At this time, Song Wen finally realized that something was wrong, and frowned slightly. He was a criminal police officer, and he didn't pay much attention to it just now. Turning his head and asking Lu Siyu, "Is there something on my face?"

"Well, there's nothing." Lu Siyu said and handed the phone to Song Wen, "However, I probably know what they're talking about."

Song Wen took over the phone, and Lu Siyu opened the campus BBS of Nancheng University, which can only be opened on the campus website. After a few people died, this incident became the focus of everyone's hot discussion after dinner. Everyone said it was different, as if everyone was on the scene, and there were still several versions. Hatred, what vendetta. It seems that he was left behind by this hot topic without discussing the last few sentences.

Then his eyes fell on one of the posts, "Is the guy here a police officer? Can this be more reliable?" Below is a photo of Song Wen dressed in "fashion" standing in front of a luxury car to open the door .

Song Wen wanted to read the comments below again, but Lu Siyu suddenly took his phone away: "I'm done eating here, let's get ready to start work."

Song Wen thought about it with his butt and knew that there must be no good words in the comments, and his feelings towards Lu Siyu were even more complicated. This person is really harmless to humans and animals on the surface, and it is black when cut open. Lu Siyu already knew what those people were looking at, but he deliberately ate breakfast and told him now.

Here, Lu Siyu packed the lunch box, Song Wen didn't want to stay in the cafeteria any longer, but just about to get up, he suddenly received a message.

Song Wen looked at the phone, and suddenly said with a serious expression: "Go, come back to the city bureau with me, Gu bureau wants to ask questions."