Serial sin

Chapter 701
When he got off work in the afternoon, Liu Xicheng grabbed Ouyang Shuangjie: "Ouyang, let's have dinner together tonight."

Ouyang Shuangjie knew that Liu Xicheng must have something to say to himself, he nodded with a smile: "Okay!" Xing Na pouted: "What about me?" Liu Xicheng smiled "Hehe": "Of course we are together!"

Ouyang Shuangjie said: "Well, let's call Xiaohu and Sister Xie, everyone has worked hard these days."

The group went to the "Man Tang Hong" restaurant not far from the police station.

"Ouyang, you didn't call me here for a case analysis meeting, did you?" Wang Xiaohu said jokingly, and Liu Xicheng also laughed: "Originally, I wanted to ask Ouyang a few questions in private."

Xie Xin said: "It seems that we are still relying on Lao Liu's blessing. Let's talk about it first. Is Lao Liu paying for this meal?"

"Isn't it just to treat you to a meal, what a joke." Liu Xicheng was also very generous.

"Ouyang, haven't you thought of a solution yet?" Xing Na asked softly, and everyone's eyes turned to Ouyang Shuangjie.

Everyone knew in their hearts what Xing Na was asking. Tomorrow was the day when the murderer would attack again. Xing Na was asking if Ouyang Shuangjie had thought of a way to deal with it.

Ouyang Shuangjie shook his head: "No, until now I haven't been able to find out the pattern of the murderer's crime."

Wang Xiaohu sighed: "Oh, I'm sorry to say that, criminals nowadays feel that their IQs are much higher than before, and the few cases didn't leave us with too many clues at all. Six people disappeared. There are no witnesses, no clues, no intersection among the six missing persons, and no overlap in social relations."

Liu Xicheng nodded: "Yes, this shows that the murderer committed the crime at random. After selecting the target, he made meticulous preparations and took people away without anyone noticing."

Ouyang Shuangjie's eyes suddenly lit up: "No, the murderer didn't commit the crime randomly!"

"Ah?" Everyone looked at him again, and Xing Na asked, "Why do you say that?"

Ouyang Shuangjie looked at Wang Xiaohu: "Xiaohu just said that there is no intersection between the six missing persons, and there is no overlap in social relations. Do you think it is easy to do this in one city?"

When Ouyang Shuangjie said this, everyone was stunned.

Thinking about it, this is indeed the case. Lin Cheng said that it is not too small, and it is not too big. If there are only one or two missing persons, and there is no intersection between them, then it may be very possible, but the six missing persons, And they are all from Lincheng. If there is no intersection between the six people, it would be a bit unreasonable, and it would be suspected of being artificial.

"This shows that the murderer did this on purpose. He was very cautious, for fear of revealing his flaws."

After Xie Xin finished speaking, Xing Na nodded: "Well, otherwise, it would be impossible for the six missing persons to have nothing to do with each other. It seems that the murderer has done a detailed investigation of the identity and background of the victim, and it is possible to do this It is not an easy task, he needs a lot of information!"

Liu Xicheng interjected: "In other words, if the murderer wants to master such a huge amount of information, it is impossible to just buy some customer information from the Internet. He also has to investigate the victim's social relationship. To be honest, a The investigation of people's social relations is not a simple matter, even our police can't do it without omission, how did he do it?"

Everyone has already thought of the question raised by Liu Xicheng. Xie Xin said: "It seems that we can start from this point. It is impossible for the murderer to not leave a trace after such a detailed investigation."

Xing Na sneered and said, "He is so cautious, I never thought it would be self-defeating."

Wang Xiaohu asked Ouyang Shuangjie: "Ouyang, in order to obtain such a huge amount of information, does the murderer have any professional background to rely on? If it is not for professional convenience, how could he so easily twist the relationship between the victims so clearly?" ?”

Ouyang Shuangjie shook his head: "Xiaohu, have you forgotten the portrait of the murderer we once made? The murderer should be a freelancer, or the working environment is relatively relaxed, but we all know that we want to have such convenience The professional working environment for the investigation of the murderer, especially the working hours, will not be relaxed, so I believe the murderer must have no professional convenience."

"That's strange, where did the murderer get this information without professional convenience?" Wang Xiaohu frowned, and Ouyang Shuangjie smiled slightly: "Suppose this person is a computer expert, he can invade the network systems of some special departments How about obtaining the relevant information of the victim? That would be no surprise, if this is the case, he must also be able to hack into the victim’s phone or computer, so that the investigation of the victim’s social relationship will be more effective.”

After Ouyang Shuangjie finished speaking, everyone fell silent.

The waiter brought up the dishes, and Ouyang Shuangjie greeted him: "Eat quickly, chat while eating, no matter what, if you have to do work, you have to eat this meal, the body is the capital of the revolution!"

Everyone buried their heads in their meals, but they were thinking about what Ouyang Shuangjie said just now.

Wang Xiaohu took a few mouthfuls of rice and then put down the bowl. He didn't have the heart to eat, his mind was full of cases.

"Ouyang, your portrait of the murderer should be complete now, right?" Wang Xiaohu asked.

Ouyang Shuangjie bit his lips: "Actually, my portrait of the murderer is not much different from the last time. The murderer is a male, between 25 and 35 years old, living alone, living in a remote place, driving a van, working as a freelancer, Computer expert, lonely personality, autistic tendencies, body has some fatal flaws or is terminally ill, he has received higher education, has strong planning and execution capabilities, but believes in superstition, and his crimes are also due to superstition He is afraid of karma, he is very contradictory and emotional. On the surface he is very gentle and good at communicating with people, but he has a bad temper and is prone to hysteria once he is stimulated by the outside world."

After Ouyang Shuangjie finished speaking, he lit a cigarette. Liu Xicheng was full of curiosity. He asked Ouyang Shuangjie how he came up with this portrait. Then he asked Ouyang Shuangjie another question: "Ouyang, last time you said that the murderer drove a van or an SUV, why didn't you mention the SUV this time?"

Ouyang Shuangjie nodded with a smile: "I did say that last time, but then I thought about it, the SUV is too conspicuous, and it is easy for people to stare at it. Judging from the cautious style of the murderer, he drove a van more likely."

Xie Xin also asked: "Since the murderer is a cautious person, can we draw a conclusion that he is also very suspicious? Can we use this to make a fuss!"

(End of this chapter)