The armed robbery of the Second Railway Court was motivated by social considerations. Temporarily suppressed by the Municipal Public Security Bureau, but so many on-site witnesses made the news spread, and the wind spread in the streets and alleys of Dayuan, although there was no definite news, but the large number of armed police posts and closed streets along the West Street in front of the hospital have faintly explained everything, and the indifferent version is circulating, and everyone who is chatting about this matter is as if they have seen it, and the more it spreads, the more mysterious it becomes.

However, even those who don't believe in rumors can feel the tension in the atmosphere. There are as many as 30 roads in Ohara City in four directions, an airport, and two railway stations, and at each intersection leading to the outside of Ohara City, there are special police officers holding silver wire detection scanners in their hands to conduct a detailed investigation, and the people who travel with a large amount of cash are verifying their identities and verifying the source of the banknotes, and the investigation is particularly careful.........

A large number of suspects involved in guns, violence, and robbery, as well as persons with criminal records, have been questioned and summoned, and the detention rooms of the four teams are full; the detention rooms of the serious crime teams are full, and they follow the police stations in various jurisdictions to coordinate the handling of cases and check out the foreign population and suspicious people. The detention room of the police station is also slowly filled.

This is a regular mode of handling cases, and ordinary criminals are easy to hide in this high-risk group, and the pistols, air guns, and a large amount of robbed cash that are highlighted in this case will always appear if they follow valuable clues and slowly investigate downward. It's just that it takes time, but at this time, the most lacking thing is time.

In the temporary headquarters of the criminal investigation detachment, the communication from the ccIc crime information department of the city bureau has been connected to the command line directly to the major teams and police stations, and more and more special case personnel have gathered here.........

The function of the crime information department is to find really valuable clues in the mixed information, a rough estimate, three hours after the case, the city's police force has passed 2,000 people, and an hour later, 500 new peripheral investigations have been added, and all the information gathered is considerable, and even Liang Wuyun, who is interning in a large team, was urgently transferred back to the special case office to be responsible for the collection and summary of information.

Time passes little by little, and twenty-four to forty-eight hours after each murder is the best time to pursue it, but this time is different, the criminal is not like a habit of hiding his tracks, but is exposed to the eyes of most people, but it is precisely because of this that all the true and false clues are intertwined, and there is no way to choose.

Too many clues or no clues are a result, and like the beginning of all cases, the task force is at a loss.........

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4:49 p.m. In the Criminal Evidence Laboratory of the Provincial Police Academy, Director Liu, who was wearing a white coat, finally walked out from behind the glass door, and Zhang Jie, who had been waiting here for three hours, greeted him, and the forensic authority smiled and handed over a test sheet and said: "Congratulations, you won the lottery........."

Zhang Jie of the serious crime team then tested a single test and was positive. Le didn't say anything, got up and rushed back, pulling out the phone as he walked: "......... Team leader Hu, positive, seven inspection points, all positive......"

Hu Lijun, who was at the scene of the Second Railway Hospital, was surprised and immediately reported to Team 6, and Team 6 was surprised and immediately reported to the task force. In a trash can in the inpatient department at the scene of the crime, a white coat was found, and all of them were positive after gunpowder residue testing. That is, one of the suspects did not go at all, but turned back to the hospital after shooting.

The news overturned all the live simulations that had just been completed.........

The detachment's task force occupies one large conference room, two large offices, and seven ccIc members are gathering the latest information. Cross-comparing the fingerprints collected from the abandoned vehicle, the clerk and correspondent in charge of conveying it were sorting out thicker and thicker materials and sending them into the large conference room, but just after sending them in, they received a strange order: Notify a team of Chen Shiquan to report to the task force immediately!

It was the captain of the Wu detachment who gave the order, and after giving the order, he looked back at Wu Di who was re-modifying the on-site simulation with a sneering face, a little reproachful in his eyes, but he sighed in his mouth: "Hey, Jiang is still old and spicy, Chen Shiquan has been silent for ten years, and he shocked everyone, if this loophole appeared a few hours earlier, we may have traced valuable clues...... It's a pity that when the truth is before our eyes, we take it as a fallacy......"

"Wu Zhi, if there is such a bold person, it will be really difficult to deal with. ”

In the conference room, Guo Dingshan, a trace expert who was looking at the summary of information, said that it was the obscene old man, who took a puff with a cigarette, stared at the photos of the scene and said: " From the scene of the crime, we did not extract valuable fingerprints and footprints, in the place where the car was abandoned, there was also nothing, the fingerprints on the body are not absent, but a lot, the car is estimated to have not been cleaned for a while, the building materials market has a large flow of passengers, the mobility is strong, the criminal chose such a place to abandon the car is very smart, we just want to find witnesses are not so easy...... I think. They are deliberately disrupting our vision......"

Old man Guo shook his head, he was a little confused, if a static murder scene is easier to explore, then if it is a dynamic one, it will be troublesome, like the entrance of the hospital and the entrance of the building materials market, the more crowded it is, the easier it is to cover up his whereabouts.

"I still don't understand. Wu Di then began to speak, and said eloquently: "From the perspective of ordinary criminal psychology, after committing the crime, his psychological state must be impatient to leave the scene; in terms of degree, he should run a few more steps and get into the car faster than he took this way; this person's modus operandi is unheard of, not only leaving a living mouth, but also leaving a large number of eyewitnesses, but we all ignore that he was at the scene......

"Extraordinary people can do extraordinary things, and to deal with him, we have to break through our conventional thinking...... This reminds me of a case reported by the Ministry of Public Security. Guo Dingshan explained: "A knock-on party, in the city for nine consecutive years, before and after a total of nine people to death, seven people to be disabled, and finally arrested when the case appeared, this is a history of innocent, upright people of an ordinary three-wheeled citizen, the inducement of the crime is very simple, just because he was abandoned by his wife and took revenge on women......... And this person. There have been several times when he has stood at the scene of the crime and watched the police deal with the case, once his psychology is distorted, the pleasure brought to him by this scene is irresistible, and he is enjoying the process...... And he felt that he was not wrong, so there was nothing to fear at all. ”

The explanation of this real-life case made the listener a little surprised and a little dumbfounded, and it seemed to be a little more sensational than Chen Shiquan's words, but it came out of the mouth of an expert, and it should be based on facts, and no one doubted it.

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Chen Shiquan received a call from the task force and rushed to the detachment almost at a lightning speed. After rushing into the conference room, I saw Wu Di, who led the team and the city bureau, and the trace expert who stayed behind. The Wu detachment didn't say a word, and ordered: "Chen Shiquan, your speculation has been verified, the reason why you came here is out of confidentiality, from now on, the facts of the case you know must not be disclosed to the outside world, you now hand over the peripheral investigation work to others, go directly to the hospital scene, and follow up the clues with the serious crime team." ”

"What...... What speculation?" Chen Shiquan was stunned for a moment.

"It's speculation about the crime scene, and now the physical evidence has been found.........," Wu Zhi said, detailing the remaining gunpowder matters. Chen Shiquan listened to it, understood it, suppressed the surprise in his heart, saluted nervously, and said solemnly: "Detachment Wu, this speculation was not made by me, but by a little apprentice I brought. ”

"Who?"

"Jian Fan. ……… At that time, Captain 6, Team Qin, and Hu Lijun, the leader of the Serious Crime Team, were all present, and this kid often talked nonsense whimsically, and everyone didn't take it seriously. ”

"What about the man?"

"That...... The information of the information department of the city bureau wants to go online for the old case file information, and he still manages part of the file in the team, that ...... I don't think he's willing to go out with me, so I let him sort out the files,......" Chen Shiquan said.

"What!?" Captain Wu said in surprise, his fingers on the table, and he said a little angrily: "The heroes of the counterfeit banknote case and the narcotic robbery case are in charge of the files in your team?"

"That'...... Detachment leader, I'm also a hero, don't I also take care of the gun store? What's this, someone has to do it, right? Our team doesn't have enough funds, and he works part-time as a cook. Chen Shiquan replied, this is also a depressed policeman, and there are a lot of reactionary remarks in ordinary times, especially against the leaders.

"Good, good...... I'm not going to fight with you, now is the time when you need manpower, don't mess with me, since this person can easily get close to the suspect's mind. Then let him report quickly, don't come to this juncture to tell me about funds, manpower, and vehicles. You are an old comrade, and you don't have any consciousness at all?" the Wu detachment reprimanded with a tiger face.

"Detachment Wu, don't worry, when I came, Team Leader Hu had already gone to the first team...... Maybe they've taken people away now, and the serious crime team has been looking at this seedling for a long time, and someone is worried about you. ”

Chen Shiquan smiled and put his burden away, and now he understood what was going on with him hurriedly looking for Jian Fan halfway. Now that I know the reason, my face is quite bright.

After a while, the Wu detachment called to confirm that they were relieved.

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The first team's archive room was in the northwest corner of the shade of the second floor, and the lights had to be turned on during the day. When Hu Lijun pushed the door and entered the archive room with a look of urgency, the people who collected information from the city bureau had already left, and Jian Fan was carefully sorting out the stacks of case files that were pushed to a height of one person and put them in the row-type cabinet, and the old laptop on the table was buzzing, playing Ma Sanli's stand-up comedy. Hu Lijun didn't say a word, clicked and closed the audio file, Jian Fan, who was in the corridor of the column-type filing cabinet, poked his head out, and was stunned for a while: "Yo, Sister Hu, why are you here?"

"Come out. Hu Lijun ordered.

Jian Fan didn't go out but went in, and said in his mouth: "I'm not done yet." ”

"You come out for me...... I now officially inform you that the detachment will temporarily seconded you to the 6.24 Armed Robbery Special Field Service Team, follow me. Hu Lijun pulled Jian Fan out from behind the file.

"Oh...... Let's go. Jian Fan said, his face pulled down, and he had no expression. followed Hu Lijun downstairs and got into the car. He didn't speak, as if he was still very unhappy.

"Jian Fan. Hu Lijun moved the car, glanced at it, and said very unhappily: "Captain Qin's 6 teams value you very much, since you have a judgment on this case, why didn't you say it at the project meeting a few hours ago?"

"Having said that, my master said it for me, no one believed me, what can I do. The leader is sitting in the conference room to make decisions, he says that you are right, he says that you are not right, he is not right, why am I messing with that?" Jian Fan said.

Hu Lijun and his words were generally fierce: "It's about human life, about two million in cash, even if no one believes it, you should fight for it?"

"Sister Hu, you really don't have a backache when you stand and talk!? Master Chen's words don't work, our captain I heard that I didn't open my mouth at all, I'm a little fart policeman, I haven't turned positive, who am I fighting with, and the deputy director? and the detachment leader? Or it's still that Wu Di, what is invincible, the whole thing is stupid*, and I haven't even been to the scene to do simulations. Jian Fan said disdainfully.

"Then you can't go into the archives and listen to jokes, can you? You're all busy, you're stupid, you don't have a sense of responsibility at all. Hu Lijun scolded stupidly.

These words were ugly, Jian Fan sneered and replied: "There are 8,000 police forces in Dayuanli, there is no more than me, and there is no less than me, Sister Hu, I am not dutiful when I organize the files?......? I don't even know how much money the leaders have never been to the scene of the crime, so they are not responsible? Why do they have to use such a big hat as police responsibility to press me?......... I'm already doing a very good job compared to my salary, and I'm not working less, am I?"

Hu Lijun glared: "Hmph, I'm still scared, right?"

"Hey...... Don't be afraid, I'm uncomfortable. Jian Fan shook his head and leaned on the backrest, and said thoughtfully: "I don't want to see those bloody scenes again, I like to cook and cook, and I like to see everyone's happy, happy, and comfortable expressions when they eat and taste...... In your eyes, the person lying on the ground is physical evidence, a crime scene, and an autopsy mold...... But in my eyes, they are two lives, living lives, and I always felt as if they were still alive............ Since I was a child, I didn't dare to go to the funeral in my hometown, and every time I hid far away, I couldn't figure out if I had to be trained to be the kind of person who was indifferent to the deceased in order to be a qualified policeman?...... What's wrong with me listening to jokes, thinking about good things, and regulating myself?"

"What you said, I can't solve it for you. When this case is over, let's talk about these things. Hu Lijun interrupted Jian Fan's words. Ignore his rambling anymore. Jian Fan also shut up, and the two of them ignored each other for the first time.

Driving the police car and blaring the siren straight into the gate of the hospital, and when he stopped on the parking strip, he could already see Wu Di and Guo Dingshan from the Criminal Investigation Department of the Municipal Bureau talking to the police officers at the scene. The two of them got out of the car, the blood stains in the middle of the blockade were still there, Jian Fan sighed, lowered his head and followed Hu Lijun straight into the large duty room in the hall on the first floor, a temporary interrogation place, the serious crime team left eight people here, and the interrogation records were already stacked thickly. Wu Di and Guo Dingshan watched the person in charge of the scene come back and also came in.

"Give you half an hour to read the transcript. Hu Lijun didn't say a word, put the thick transcript in front of him and explained: "This is the transcript of the doctor on duty last night, the nurse and everyone who witnessed the crime scene today, a total of fifty-three people, help me find out what is suspicious or valuable, I am now in a mess of numbness, I only need your thoughts, I don't need you to work hard." ”

After several cooperations, Hu Lijun still has high hopes for Jian Fan, the clues of the peripheral investigation are not determined, and the clues of the hospital are too complicated, a good idea is more important than a thousand investigations, which is also the reason why Jian Fan is not too troublesome to drag here. The little cop's mind is full of strange thoughts.

"This ........." Jian Fan smiled and looked at Hu Lijun's anxious attitude, but instead gestured to Wu Di and Guo Dingshan, who had just met, and said, "Let the two leaders see this first, I'll ...... Later, Team Leader Hu, you can't even tell the difference between superiors and subordinates, right?"

Hu Lijun's apricot eyes widened, and she almost drew her fist to face each other, but the obscene old man laughed, and said with a smile: "Young man, I really didn't see that you have the style of everyone...... Feel neglected......? I just talked to Captain Qin on the phone, and I know something, do you know why Captain Qin locked you in the archive room for eight months? I think he is cultivating your thinking about crime, this method is a bit stupid, it seems to be the right way, but I admire you very much, and now there are not many people who can sit there and read the case file. ”

"Yo...... Guo Lao, you are a senior, I am really lucky to have a word of praise from you......... But your old words are a little biased, I belong to the brain is too stupid to do anything else, the captain threw me there. In addition to cooking, I just read the case file. When Jian Fan heard this, he was polite, and his good impression of this old man soared.

"Haha...... Okay, let's not compliment each other first, let's talk about this case, I just looked at the scene, I wondered, why do you have to be four people, not three, of course, it has been proven that it is indeed four people, at least four people......... In my experience, the difference between the three and four scenes in this scene doesn't seem to be much. Moreover, my specialty is trace examination, and I dare not make a conclusion without conclusive evidence. Guo Dingshan said and stepped forward, Jian Fan hurriedly put a chair for the old man to sit down, the old man smiled and signaled, but he felt that this young man was very smooth and knew to be humble.

Jian Fan also sat down and said with a smile: "Guo Lao, I have seen so many crimes, more than 2,000 cases per month in the first team, and more than 1,000 cases on the intranet where I have access to browse, and I have a feeling that for criminals, there are three levels; Serial murder or other vicious crimes, and the third type is the kind of crime with professional tendencies, which is very high-level, for the offender he has to carefully plan and carefully lay out the main points, and after carrying it out, he will enjoy the satisfaction that the desire to control will bring him......... What kind of case do you think today's case falls into?"

"You've already told me the answer. Guo Dingshan smiled silently.

"Yes, I'm very biased in that. The surveillance of the hospital and the escape route was destroyed at the same time, the scene and the abandoned vehicle were not collected strong evidence, and the huge group of witnesses, which were mixed with the real and the fake, all became a powerful smokescreen for his escape and delaying our detection......... Then this person should be a criminal with professional sexual tendencies...... Such criminals are very good at concealing their deeds and will not easily put themselves in danger...... Like the Xushan theft case in 95 years, the Dajing Railway Flying Tigers case, and the Gao gang murder and robbery case you handled. These perpetrators were all hidden for several years before they were brought to justice. The same is true for this case, I still assume that this person is a, he organizes Bcd and even e together, the division of labor is very fine and clear, and in such a careful deployment, it should be taken into account from the pre-case, the case to the post-case, from his method of destroying the surveillance along the road and leaving a living mouth, this is a very detail-oriented person...... It can be said that this is one of the most wonderful crimes in the history of Ohara. ”

Jian Fan finally met a bosom friend, and forgot his identity as he spoke, Hu Lijun and Wu Di listened to the conversation of the old and the young in surprise, and the plausibility was very heavy. Hearing this, Hu Lijun burst into words: "Leaving a living mouth is also a detail?"

"Huh...... I guess he did it on purpose, and I want to hear your thoughts. Guo Dingshan smiled, as if he had also met a confidant.

Jian Fan clasped his hands together, looked respectfully and said to Guo Dingshan: "Those who know me, Guo Laoye, then I will talk nonsense......

"I want to hear about it. Guo Dingshan said very sincerely.

Hu Lijun and Wu Di glanced at each other, only feeling that this old and young man was very awkward, Guo Dingshan was rehired back to the bureau after retirement, and became a consultant, and the general case is at most a few words. It's usually hard to deal with tough words, but today's performance is strange, and it's fun to talk to a little brat.

"Okay, now let's say I'm A, I'm the main culprit in this case, Guo Lao, you play D, the car park answers, Sister Hu, you two are B and C, the criminals with air guns......... If the scene of the crime is reproduced, it should be like this: I chased the four cashiers from behind, and when I was about to leave the hall, I shot and killed the silver guard who was not wearing a helmet first, and when the other silver guard turned around, he was also killed by me; Note that this time is the key, d, the role played by Guo Lao moved at the same time as the gunshot, and drove the car out and turned around. The front, above, and B carried the cash box and walked away calmly, and there were not many people who really witnessed this passing............ I'm A, I swaggered back from the foyer when I saw that there was no accident at the scene, and everything was settled logically, mind you, I was wearing a doctor's uniform, and in the hospital, who would suspect that a gunman in a white coat was a gunman?......... If there is an accident at this time, or B and C miss or the cashier runs away, I will immediately make up for it from behind. This should have happened in those few seconds...... Four people are the best, fastest and safest combination. ”

Jian Fan pointed at the country, high-spirited, and the thoughts that held back all the way finally came out, and the surprise on people's faces was relieved, or at this time, Jian Fan felt extremely satisfied.

"Then why did he keep his mouth alive?" Wu Di was a little thrilled when he heard this, and subconsciously asked.

"Xiao Wu, hehe...... Your brain is spinning too slowly to keep up with this criminal. Guo Dingshan understood. Pointing at Jian Fan and joking.

Jian Fan smiled and explained with a smile of understanding: "Painstakingly using the air gun is also part of the plan, Sister Hu, let me ask you a question, if four people die on the spot, what will happen if you, as a bystander, look at this situation?" subconsciously." You are an ordinary persona character. ”

"Look at it from afar. Hu Lijun said suspiciously.

"So what if there are two more alive and moving, or are they still screaming there?" Jian Fan blinked.

"Save people. Hu Lijun blurted out. Unexpectedly, Wu Di was excited, and he suddenly realized when he slapped his head: "Yes, destroy the scene." ”

"You're so smart. Jian Fan said with a smile: "This is at the entrance of the hospital, doctors, nurses, who can see death and not save it? As soon as the stretcher and first aid came, the personnel were mixed, and even the footprints of criminals were eliminated. ”

"Awesome. Wu Di gave a thumbs up. Guo Dingshan smiled when he heard this, and slapped his hand and said something wonderful.

Hu Lijun glared at Jian Fan a little displeased, as if she felt that she had been treated coldly. He asked, "Okay, even if you guess all right, then where do you start to find out?" ”

Jian Fan looked at Guo Dingshan with a smile, the old man smiled, and said very open-mindedly: "You know, I know it, but it's better for you to say it, if I want to say it, it will be a bit of plagiarism." ”

"Huh...... Sister Hu, you have overlooked an important issue here, it took a little more than 13 minutes for the police to come here, and when I arrived here, the lead bullet of the injured had been taken out of the emergency room, that is to say, I was on the operating table in less than 10 minutes. I don't know if there's a problem in it, but I think it's a little suspicious; since he's been here, I think there should be a trace of his appearance in the video in the surveillance room, and there should be clues in the surveillance on the record, which will become evidence for us to compare in the future; he should have been seen in the hospital when he was on duty 24 hours a day, and when he broke the surveillance, someone should have touched him......... I don't know much, and now that I'm out of the question, I'd like to see what I've gathered recently, and there should be a lot of clues here that we don't know. Jian Fan was stumped and said a little uncertainly.

"Well said, young man, crime and detection all start from the first scene of the crime, only when we eat and chew all the food here, can we get twice the result with half the effort, and there will be no turning back......... Come, I'll watch it with you, Xiao Wu, transfer the information of the task force. Guo Dingshan said, took out his reading glasses, and the two of them were stacked together, as if no one was looking.

Hu Lijun saw that she couldn't intervene, motioned to Wu Di, and gently retreated.........