txolops Chapter 14 Means
Chapter 14 Means
"This is Chi Jiawei's laptop. I checked his use of the computer in the past few days through the event viewer and browser history. I found that Chi Jiawei is actually a network writer, who writes on the Internet. Novel. I read it, and he mainly writes criminal investigation novels. In one of his files, there are a lot of notes, which are all about criminal techniques or criminal investigation methods he recorded. These contents are not It seems to come from our police, but it seems to be a common trick of some criminals. I looked through it, and one of them is about avoiding surveillance."
Shen Hao opened the file while speaking, Shen Yan and Qin Kai looked together, and saw that the text was like this——
"The main monitors in the city are divided into two types. The round head has a large monitoring range and low precision; the square head has a small monitoring range and high precision. If you want to avoid the monitoring, you can't directly look at it. The police will look for it through the monitoring of the previous few days. Find the person who intends to observe and monitor, and lock the target. A better way is to hire an old man or a child, let him walk around the area you want to know, and then report to the police station. The police will help you find the old man through the surveillance video. And you can see where the police surveillance can see and where it can’t.”
"Damn!" Qin Kai on the side couldn't help cursing, "These grandsons really can think of a way."
"I just asked Tang Qing," Shen Hao said, "She said that if the police station encounters a case of missing an elderly child, it will indeed check the whereabouts of the missing person through surveillance, and generally does not shy away from family members watching. So this person The proposal proposed is feasible.”
"So you think the murderer might have seen the surveillance of the crime scene in this way?" Shen Yan said.
"I asked the Xuecheng Road Police Station, and they said that they had encountered two missing cases in the past month, and they had adjusted the surveillance. If you add the adjacent police stations, there may be more such cases. And I also gave The Flying Bird Theater called, and they said that they had also brought people to check the surveillance because some audience reported missing items, and it is not ruled out that some of them had impure motives."
"If someone is really looking for an excuse to watch the surveillance, shouldn't we pay a follow-up visit?" Qin Kai interjected, "Boss, let's ask the brothers from the police station to visit the homes of those who reported the crime and see the old people they reported Whether the child is still there or not is a legitimate reason, and it shouldn't consume too much police force, even if the road is blocked, it won't delay our investigation, what do you think?"
"You can try." Shen Yan nodded after thinking about it.
"In addition to this, there is another thing worth noting. I found Chi Jiawei's traces of browsing the dark web on his computer."
"Dark Web?"
"It's the kind of special network that can only be accessed through special software, authorization or special settings on the computer, and can't be found on popular search engines." Shen Hao explained, "This kind of network is usually invisible, and it is difficult to access it." Find or intercept through conventional technical means, even if intercepted, it is difficult to decipher. Because of this, illegal transactions are often carried out on the dark web. A special browser is required to log in to the dark web, and often an invitation code and over the wall are required. I found Chi Jiawei installed the Tor browser in his computer, which is one of the most commonly used browsers to log in to the dark web. I suspect that the gray data in Chi Jiawei’s computer and his information about this case The things you said are probably what you saw on the dark web."
"Then can you find out which websites he has visited?"
"No." Shen Hao shook his head, "One of the most important features of the Tor browser is that there is no trace. All online records cannot be queried at all. And the URLs of the dark web cannot be searched. I can’t log in either. So, I’m afraid that only when Chi Jiawei wakes up can we know what website he logged on to and what he saw on it.” At this point, he asked Shen Yan, “How is Chi Jiawei now? When can I wake up?"
"He is still in the ICU. The doctor said that he has signs of a concussion. It is not yet clear when he will wake up."
"When he wakes up, we must ask him carefully. The dark web is often mixed with crimes. Since we found it, we should find a way to deal with it."
"it is good."
Just after the two of them finished talking, someone knocked on the door, and Cheng Jinsong poked his head from the door: "Captain Shen, it's almost time, it's time to go to Bureau Xiao."
"Okay, come on."
As the team leader of a vicious homicide case, it is Shen Yan Cheng Jinsong's daily homework to report the progress of the investigation to the leader.However, when the two walked into Director Xiao's office today, they found another person inside——Wang Dejiang.
"Wang Ju, why are you here?" Shen Yan and Cheng Jinsong hurriedly greeted Wang Dejiang.
"I saw your case announcement yesterday, so I wanted to come over today to see what progress you have made." Wang Dejiang said, "I heard from Bureau Xiao that your investigation and monitoring progress is very slow?"
"The murderer was very cunning, and he avoided surveillance in both actions of dumping the body and abducting the victim." Shen Yan said, "But now we have also found some clues, and we may be able to follow them to find the victim."
Wang Dejiang nodded, and said again: "Last night, the father of Zhu Yu, the victim of the dismemberment case, called me. He also saw the case announcement on the Internet and saw the photo of the corpse, so he called me. Call me and ask me if this case is related to the case back then.” At this point, Wang Dejiang looked at Shen Yan, “So Shen Yan, I’m here today to ask you, have you found any connection between the two cases? , is it possible to find the murderer through this case?"
"So far we haven't identified a clear suspect, so I dare not say whether there must be or not." Shen Yan said truthfully, "Speaking of Wang Ju, I also want to confirm with you that when Zhu Yu's body was thrown The specific circumstances of the dead body—I mean the details of the arrangement, what was in each bag—has there been any media reports?”
"No." Wang Dejiang replied with certainty, "At the beginning we were afraid that too detailed reports would cause social panic, so we didn't allow reports at all. Later, because the case has not progressed, the investigation has continued to expand, and more details have been known to the common people. , but there are two things we have not said: one is that the intestines were cleaned and folded neatly; the other is that the deceased pressed the pelvis on top of the intestines."
Shen Yan could hear that the two points emphasized by Wang Dejiang were perfectly reproduced by the murderer in this case, but he was still worried: "What about all the police who knew about it? Has anyone mentioned it to the outside world over the years?"
"This..." Wang Dejiang hesitated, "In principle, they shouldn't tell the public, but after all, 20 years have passed, and I really don't dare to guarantee it."
There was a moment of silence in the room.If the murderer learned the details of the murderer's crime through other means, then the two cases may not be so closely related, and the hope of using this case to track down the murderer 20 years ago will also be shattered.
Seeing that neither Shen Yan nor Wang Dejiang spoke, Cheng Jinsong was the first to speak up: "I think we haven't caught the murderer in this case yet, so it's too early to think how much it has to do with the case back then. Director Wang, what do you want?" I really can't sit still, why don't you help us contact the police who were involved in the case and knew the details of the corpse, and ask them if they told anyone. If someone really said something wrong, we can also know how the murderer learned about it The details may help us solve the case!"
"You boy, you are afraid that I will be too free, so you have started to arrange work for me, right?" Although Wang Dejiang said so, there was an obvious smile on his face.Cheng Jinsong knew what Wang Dejiang meant by agreeing, so of course he flattered him: "Where is it! I'm seeking the help of the old man, trying to solve the case as soon as possible!"
The atmosphere finally became active again.Wang Dejiang promised to help them find the police officers back then to understand the situation, and Shen Yan and Cheng Jinsong also reported the progress of the investigation the day before to the two directors, and then they left the office of the director.
"It seems that Director Wang is still very concerned about this case." Out of the door, Shen Yan said.
"This case was handled by Bureau Wang back then, and it hasn't been solved for so many years. Bureau Wang must be concerned about it." Cheng Jinsong first sighed, and then laughed, "And I think he can't be idle after retirement, why don't you find him a Do something, he may be more uncomfortable!"
"How do you say Wang Ju is like a child?" Shen Yan laughed.
"Why don't people say 'old child'?" Cheng Jinsong smiled, seeing no one around, he said to Shen Yan, "Hey Shen Yan, do you think we will be like Wang Ju when we get old and retire? , still running to the bureau all day long?"
Shen Yan squinted at Cheng Jinsong, and said in a slightly mocking tone, "I think it's possible for you to be restless all day long."
"Hey, I can't be idle, but I don't necessarily have to run to the police station! Isn't it okay to go out and watch a movie? Isn't it good to travel?" At this point, he looked at Shen Yan jokingly, "It's you, Team Shen, Tell me, besides work, do you have other hobbies?"
"You." Shen Yan replied casually.
"What?" Cheng Jinsong didn't hear clearly.
"I said my hobby is to run around with you and toss around with you." Sensing Cheng Jinsong stopped, Shen Yan also turned his head away. He looked at Cheng Jinsong's dazed look, and a smile spread from the corner of his mouth: " How about Brother Jin, is my hobby okay?"
Cheng Jinsong was really stunned.He didn't expect Shen Yan to answer his teasing with a love sentence, and he said it so naturally.Seeing Shen Yan's mischievous gaze, Cheng Jinsong finally came to his senses and couldn't help laughing.
"Captain Shen, it's amazing, your speaking ability has improved a lot."
"I'm too proud, I'm too close to vermilion to be red, and close to ink to be black." Shen Yan replied, but he couldn't hold back and laughed first.Seeing him like this, Cheng Jinsong also felt warm in his heart, so he nodded, and continued following Shen Yan's words: "That's fine. Then you should exercise your body well, Captain Shen. In 20 years, we will travel around and play in the mountains and rivers. The world turns around."
"Turn around? Then Brother Jin, you have to work hard to save money."
"Don't worry, Captain Shen, you can contribute a bit, your police rank is higher than mine..."
While talking and joking, Shen Yan's cell phone rang again, it was Cui Mingyou.
"Team Shen, there is progress. The video team sorted out all the vehicles parked in the monitoring blind area of the Bird Theater on the night of the 3rd, and then we compared them with the vehicles that entered and exited the body throwing area on the 6th. The results were as follows: 4 cars overlapped!"
Shen Yan cheered up: "Okay, check the owner information of these 4 cars immediately!"