As night fell, one after another cars or police cars drove into the compound of the criminal police detachment.

After the end of work early, almost all the police officers of the detachment stuck to their posts, and the leaders of the detachment either held meetings in the provincial hall, handled cases outside, or received higher-level leaders at the door or conference room.

In short, if the leader does not speak, no one dares to get off work.

"Da Liu, who is that one next to Sister Li?" Xiao Wu, a policeman from the pre-trial brigade, looked downstairs, turned around and asked curiously.

Liu Jun glanced at it and said proudly: "Li Xiaolei, the lover of the Han Bureau, the City Commercial Bank knows, she did it single-handedly." When the Korean Bureau was not transferred, she often came to the detachment, and one year she was on duty during the Spring Festival, and she lived in the detachment for several days to celebrate the New Year with us. ”

Without the "Han Strike", there would be no "Cheng Maniac", let alone "Cheng Maniac" who "walked thousands of miles and rode alone".

Many of the cases he commanded or participated in the investigation of after returning from his studies in Beijing have been studied as classic cases. Not only can he solve cases, but he will also engage in unit construction, and the Nangang Municipal Bureau has always been at a high level in criminal technology, and he is an old leader who has a technical background and attaches great importance to technology.

To this day, his picture still hangs in the honor room.

Therefore, Han Bo, who is doing experiments in the physics and chemistry room upstairs, is definitely a legend of the criminal police detachment and even the Quannangang public security system!

When I finally saw my idol at lunchtime, Xiao Wu, who was also Sigang in his hometown, became more and more excited the more he thought about it, and asked, "Are you here?"

"At that time, this place was being renovated, the detachment was in the city bureau, and the technical brigade was in the No. 3 courtyard, which is now the anti-drug detachment. ”

"The regular situation is here, Da Liu, the regular situation is also here!"

"What's the fuss, Changju is from Liangzhuang, and Han Ju is from Liangzhuang, and they have a good relationship. ”

……

In the next office, three policewomen also stood by the window and whispered.

"It's really hidden, it turns out that 'Li Yidao' has such a big background!"

"I know, I told you before that you didn't believe it. ”

"Usually not obvious, who knew that she was so hard backstage," the short policeman looked at Li Jiaqi, who was talking and laughing with Li Xiaolei downstairs, with a look of envy.

The tall policeman didn't think as much as her, and while packing up her things and waiting to get off work, she said with a smile: "She and Director Tian were introduced by the Han Bureau, and once I heard Zhou Zhi say that Director Tian was a classmate of the Han Bureau when he was going to graduate school, and he originally planned to stay in the Beijing University Hospital, just because she brought her home to Nangang." ”

"With such a hard relationship, why is she still a forensic doctor?"

For others, it is difficult to be promoted once they have become technical.

For Li Jiaqi, who has a deep background and a very hard background, it is really not difficult to be promoted, to stop dealing with corpses every day, and to stop making stinky and coaxing her body.

But not everyone is so keen to be a leader, Li Jiaqi is very satisfied with her current work life and even her family, if it weren't for Political Commissar Xu and Zhou Suying who couldn't be busy, because she has always been unwilling to deal with people because of her professional relationship, she wouldn't have made up for the leader.

She took out her mobile phone to check the time, and couldn't help but remind: "Political commissar, it's almost half past seven, and no one dares to get off work if you don't speak." ”

Political Commissar Xu reacted suddenly, nodded hurriedly in agreement, and immediately stepped forward to propose: "Deng Bureau, Han Bureau doesn't know when it will come down, why don't you invite Chairman Xie and Mayor Xu to sit inside for a while?"

"It's fine. ”

"Chairman Xie, Mayor Xu, outside is not the place to talk, let's go in and have a cup of tea, and wait while drinking. ”

"Okay, let's go in. ”

Chairman Xie is the chairman of the Chinese People's Political Consultative Conference (CPPCC), and has previously served as secretary of the Sigang County Party Committee and director of the Propaganda Department of the Nangang City Municipal Party Committee; not only has he known Han Bo for a long time, but he has known Li Xiaolei for a long time, and the personal relationship between the two families has always been good; Vice Mayor Xu is in charge of the economy and has little intersection with Han Bo in his work, but he has dealt with Li Xiaolei more often.

Now when it comes to Nangang City Commercial Bank, everyone knows that the first chairman is Li Xiaolei, but very few people know that Lao Lu is the real initiator, and very few people know that the Liangzhuang Farmers' Cooperative Foundation can persist in operating for so many years and can become a city commercial bank, which has a lot to do with the support of Vice Mayor Xu.

Deng Bureau and other bureau leaders accompanied the two members of the Standing Committee of the Municipal Party Committee to talk and laugh into the large conference room.

It's inconvenient to talk outside, and you can ask many questions that are inconvenient to ask just now when you close the door.

Chairman Xie took the cup from Li Jiaqi's hand and asked with a smile: "Xiaolei, have you called Governor Hou during this time?"

"I have been in constant contact with Mr. Liang and Jingjing, and Jingjing called me last night. Hou Chang is too busy, he hasn't called him for a long time, and it is estimated that the secretary will pick him up. However, Han Bo just met some time ago, Jingjing is in her twenties, and she talked about a boyfriend, and Hou Chang took Han Bo to meet the man's parents. ”

"Time flies so fast, and in a blink of an eye, Jingjing is going to start a family. Recalling the scene when he worked with Hou Xiufeng in Sigang, Chairman Xie was full of emotion.

"yes, we're all old. Li Xiaolei sneered.

"Xiaolei, it's true that we're old, you're still young," Deputy Mayor Xu pointed at her and turned around and smiled: "Old Deng, tell me if Xiaolei has changed over the years, is it still the same as it was back then?"

"It hasn't changed much, I said Xiaolei, how do you maintain it?"

"A woman's secret, I only tell my sister-in-law, not you. ”

……

At the same time, Han Bo was wearing a white coat and a mask, nervously doing experiments with the technical police in the physics and chemistry room.

Yesterday morning, through the sperm-spot on half of the leaves, it was successfully confirmed that the crime scene was very exciting, at least the case can continue to investigate, and most of the preliminary investigation work is also worth it. But the police are not gods after all, and they can only get infinitely close to the truth through research and analysis of clues, and only when they reach the final result can they know whether the previous inferences are really correct.

The murdered girl was probably deceived by the murderer, and it is very likely that she knows the murdered girl, and the direction is there, how to determine the scope?

The social relationships of the victim girl and her parents have been screened before, and it is not only comprehensive but also detailed. Afraid that there would be omissions in the previous investigation, Cheng Wenming organized the criminal police brigades of the Yangtze River Branch and the Nanzhou Branch to go through it again, and did not find anything suspicious.

The investigation work is at an impasse again, and Han Bo decides to return to the detachment to see if he can find any more clues from the physical evidence.

"Han Bureau, is this little white dot left when it is dyed, is it not dyed?"

"It's a little bit subtle, you can't see it with the naked eye at all, what does this mean, Han Bureau, Deng Bureau called again, why don't you go down to eat first." ”

What is being examined are the clothes of the murdered girls that were burned to shreds and the sneakers that were not completely burned.

Han Bo carefully picked up the half-burned carry, put it under the microscope and adjusted the focus while whispering: "Xiao Gu, when you were in the criminal hospital, your teacher must have emphasized the importance of reconstructing the scene more than once. As a forensic scientist, we have to inspect the scene again and again, carefully examine the evidence, and restore the situation at that time.

Because any action leaves a certain result, the world is material, and matter is in motion. Everything in the world is in eternal motion, and the things in motion will reflect certain information in the process of their movement, and this information will be manifested in a certain imprint or image on the thing itself or related things outside itself, and these imprints or images are what we call traces.

The traces left at the scene, no matter how subtle, are the last things that the deceased can leave to this world during their lifetime, and what we can do, what we have to do, is to rely on the knowledge of forensic science to do our best to restore their last few minutes in this world. ”

"Yes. ”

As soon as Xiao Gu's voice fell, a technical policeman suddenly straightened up: "Han Bureau, I also found a white spot here." ”

"Okay, I'll take a look. ”

……

After repeated examinations by the four people, a white dot was found on one of the laces of the burned children's sneakers worn by the victim, followed by two tiny dots on the inside of the victim's burnt skirt.

Garment factories do not produce shoes, and shoemakers do not make skirts.

If there is only one drop, it may be just a coincidence, and finding three drops at the same time is unlikely to be a coincidence.

Although he didn't know if this discovery could play a role in solving the case, Han Bo was still very excited, and immediately said: "Lao Huang, Xiao Gu, cut out the place where the white spots were found and make them into samples; ”

"Han Bureau, what reagents to prepare?"

Thinking that they usually only do routine physical evidence identification, Han Bo suddenly reacted, and picked up a pen and wrote down a list of required reagents.

He had found that he had to strike while the iron was hot for inspection, and the people downstairs could only wait.

It's rare to get together, and no one complains, although the main owner is not there, the conversation is getting more and more enthusiastic.

"I'm definitely going to change places this time, I just don't know where I'm going to transfer, but I'm used to it, and this isn't the first time. Li Xiaolei undoubtedly became the focus of attention in the conference room, frequently answering everyone's questions.

"It must be Gao Sheng," Deng Ju looked back at everyone and said with a self-deprecating smile: "Chairman Xie, Mayor Xu, the deputy bureau is the end for us, but it is really not for Han Bo." And now it is no longer the secretary of the Political and Legal Committee who is also the director of the Public Security Department (Bureau), and his room for improvement is greater than before. ”

"Not to mention Director Han, Vice Governor Han is possible. ”

Hou Xiufeng is on the rise, the relationship between Han Bo and Hou Xiufeng is well known, and Han Bo himself is so capable, and the future is really limitless.

Vice Mayor Xu was sighing with emotion, and Zhou Suying, who was sitting in the corner, suddenly stood up, smiled apologetically, and picked up her mobile phone to go out to pick it up.

"Han Bureau, it's almost 9 o'clock, you're not hungry, Chairman Xie, Vice Mayor Xu and Deng Ju are hungry ......"

"Come down right now and get down to business first. ”

Han Bo looked at several policemen who were re-examining according to the experimental procedures, leaned on the side of the operating table and said excitedly: "Suying, we found a few fine white spots on one of the laces of the burned sneakers worn by the victim and the fragments of the burned skirt, and borrowed chemical reagents for laboratory testing, and detected the components of acrylates, including methyl acrylate, ethyl acrylate, methyl 2-methacrylate, ethyl 2-methacrylate, and so on. ”

Zhou Suying is not a chemistry major, so she doesn't understand this, so she can't help asking: "Han Bureau, are these chemical materials often uncommon?"

"It's not common to exist alone, but it's common together. ”

The more Han Bo thought about it, the more excited he became, and explained while walking outside the laboratory: "If I remember correctly, this is a synthetic resin emulsion coating represented by acrylic copolymer emulsion, which is a kind of coating made by using synthetic resin emulsion as the base material, and the filler is refined by adding various additives after grinding and dispersion, which is what we often call latex paint!"

Set yourself a small goal first: such as collecting:. Mobile version URL: m.