Qin Yong seemed to agree with Ren Qiang's words.
After listening, he nodded frequently.
Although there are still many uncertainties in the development of the case, the basic context is clear.
Whether Zhao Wenjun committed murder or not, logical reasoning cannot be used as evidence.
The most important thing at the moment is to investigate clearly the relationship between Wu Rui and Chen Lili, and whether Wu Rui can be found as soon as possible.
A month ago, Wu Rui resigned from Zhao Wenjun's company. Blood stains with the same blood type as Wu Rui were found in the trunk of the car he had driven.
All this gave everyone a bad feeling.
The ones who were busy were Sun Jun's first action team and Ren Qiang's second action team.
However, the current surveyor is not idle this time. Zhao Wenjun's car still needs to be inspected.
Fortunately, the most troublesome part of collecting trace evidence has been completed, and Lu Chuan's main work now is in the laboratory.
The biggest difference between the analysis of trace evidence and the collection and analysis of general evidence is the precision.
For general physical evidence identification and analysis, relatively speaking, the inspection materials are relatively sufficient, and the experimental instruments are less sophisticated.
However, the identification and analysis of trace evidence often targets evidence weighing several grams.
Such a small amount of test materials is not even enough to contaminate the reagents in general physical evidence identification analysis.
Therefore, the identification and analysis of trace evidence relies heavily on optical instruments.
On the contrary, chemical identification is rarely used.
Haizhou Normal University.
"Wu Rui studied applied chemistry education and graduated in June last year."
When Wu Rui was in school, his counselor was Wang Min, a master's student at Haizhou Normal University.
Zhang Hui is responsible for investigating some situations of Wu Rui and Chen Lili at school.
Zhang Xiao and another group of people had already rushed to their homes to understand the situation.
"How is Wu Rui's performance in the class? Has he had any contact with the school after graduation? Does he have a girlfriend?"
"Wu Rui's academic performance was average. He originally wanted to go to graduate school, but he was not qualified to be admitted to postgraduate school and failed to pass the postgraduate entrance examination. I heard that he planned to take the postgraduate entrance examination, but there was no news later."
"After graduation, we tracked the employment destinations of graduates. At the end of last year, I called all the graduates... I will look for the record sheet at that time..."
"Well, here, Wu Rui said that he works in a private company, doing... public relations, but he didn't say which company."
"It seems that he didn't have a girlfriend when he was in college, but I can guarantee this. But you can ask his roommates. There was one named Sun Biao who was a graduate student at the school. They had the best relationship at the time."
Grape Corridor of Haizhou Normal University.
"Officer Zhang, this is Sun Biao, Wu Rui's dormitory classmate. Let's chat. If you need anything, call me."
Zhang Hui nodded, thanked Wang Min, and looked at Sun Biao, who was a little nervous.
"Hello, classmate Sun Biao, my name is Zhang Hui. I am from the Criminal Investigation Detachment of the Municipal Bureau. I would like to know about Wu Rui's situation with you."
"Zhang...Officer Zhang...Old Wu...Wu...Did something...happen to Wu Rui...happen?"
Sun Biao was not stupid. Suddenly someone from the Public Security Bureau came to him to find out about Wu Rui's situation. Then something must have happened to him.
"It's not clear yet. Wu Rui is just missing now. It's not yet clear whether something happened or not."
Zhang Hui paused: "So, classmate Sun Biao, what I learned from you today is very important. I hope you can actively cooperate and help us find Wu Rui one day earlier."
"Ah! Well, don't worry, I will cooperate well."
"When was the last time you saw Wu Rui?"
"February 19th."
Sun Biao did not hesitate at all and told the time when the two last met very accurately.
Zhang Hui's expression paused slightly.
It was the 19th of last month, more than a month ago, almost two months ago.
Even if Sun Biao has a good relationship with someone like Wu Rui,
You can’t remember it so clearly, right?
Most people would probably say February, at most around mid or late February.
How could Sun Biao remember so clearly?
"Classmate Sun Biao, no wonder you were able to pass the graduate school. It seems that you have a very good memory and remember the time so clearly."
"No, it's not that I have a good memory. Our postgraduate students have a short winter vacation. I went back to school for practice a few days after the New Year."
"February 19th was my birthday, so I remember it very clearly, and Wu Rui also invited me to have dinner at Ocean Restaurant."
Birthday?
No wonder.
but……
"You mean the Ocean Restaurant on Women's and Children's Road?"
"Yes, it was the Ocean Restaurant. Wu Rui also drove an Accord sedan to pick me up from school."
Ocean Restaurant is also a very famous restaurant in Haizhou City.
The main ingredients are seafood, but the price is relatively expensive. I heard that the per capita consumption is thousands of yuan.
Wu Rui actually ignored Wu Biao by going to such an expensive restaurant.
As far as we know so far, Wu Rui's parents live in a rural area in a county under the jurisdiction of Haizhou City, and their living conditions are average.
Sun Biao said and took out his mobile phone: "This mobile phone is also a birthday gift from Lao Wu, 10,000 yuan."
Zhang Hui took a look and saw the latest model Ai Crazy 16.
"He treated you to such an expensive meal and gave you a mobile phone worth more than 10,000 yuan. It seems that you have a good relationship."
Sun Biao nodded: "We really have a good relationship. His family's financial situation is average. When he was a sophomore, his father got sick and needed money to be hospitalized, so I lent him the 100,000 yuan of New Year's money I had given him since childhood."
"Back then, I saved his father's life."
"Did Wu Rui pay back the money later?"
"I paid it back at the end of December last year."
"I asked him what kind of job he was looking for, but he didn't go into details. He just said he was doing public relations in a fruit company."
"I have secured several big orders for my boss, and even provided him with a car. The Accord I picked up last time was the one I received."
100,000 yuan in debt, a 10,000 yuan mobile phone, and a thousand yuan per capita meal. ..net
Zhang Hui recorded them one by one and then asked.
"Does Wu Rui have a girlfriend?"
Faced with Zhang Hui's question, Sun Biao was unexpectedly stunned.
After a while, he said a little uncertainly: "Probably... no."
should not?
What does it mean? There should be no.
"Classmate Sun Biao, you have such a good relationship with Wu Rui, why are you so unsure about whether he has a girlfriend?"
"Well, it's actually not uncertain. He did not have a girlfriend when he was in college. He just had a crush on a girl from the mathematics department."
"When he graduated, he seemed to have confessed his love to that girl, and then the two of them even talked about taking the public exam together."
"But when I asked him later, he either didn't say anything or changed the subject. He didn't say he had a girlfriend or that he didn't have a girlfriend."
Sun Biao spread his hands and said, "So I never asked, and he never said anything."
"What's the name of the girl he has a crush on?"
"My surname is Chen, my name is Chen Lili."
