The "80 unit" case is like Cheng Biting Jin's three-plate axe, the detection time is one week, if it can be solved, it will be solved, even if it cannot be solved, there is no such thing as "the case is not solved, and the case is not withdrawn".

The pressure on the unit to solve the case does not mean that the individual does not have it.

The trip to Haidong was unfavorable, and only the one he was responsible for was not solved among the three backlog cases, Qi Zhaoyou was under a lot of pressure, and he was holding back his strength to fight a "turnaround battle".

In the morning, the case file materials were studied, and at noon, the headquarters was set up at the Guangrong Road police station, which was close to the scene of the crime, and with the cooperation of the two members of the "7.18" task force sent by the Nanhuai sub-bureau, the sub-bureau public security brigade and the police station under its jurisdiction were organized to begin investigation.

It was a matter of whether or not the rate of solving this year's murder cases could reach an unprecedented 100 percent, and the Criminal Investigation Bureau of his "mother's home" city bureau fully cooperated and urgently transferred more than 20 cadres and policemen from the Second and Third Brigades of Serious Cases to set up a second "18 July Task Force" for him.

"Section Chief Qi, the Graphic Investigation Brigade sent 68 surveillance screenshots, from 6 to 7 p.m. on the third day before the crime."

"Forward one to Section Chief Xia, and then organize people to compare it slowly."

"Yes!"

In the conference room of the police station, he did the work that Jiang did when he was in Haidong, and regarded more than a dozen colleagues from the Criminal Investigation Bureau who had used him as a "tool" as a "tool", and issued various orders one after another.

"Section Chief Qi, the investigation team reported that about a month and a half before the crime, the victim Sun Youbi had an argument with a man in his twenties in the Junhao KTV parking lot. The security guard who witnessed her said she was annoyed and pointed at the man and scolded for nearly two minutes because he was too far away. I don't know why I scolded, what I scolded. ”

Qi Zhaoyou threw the half-smoked cigarette into the ashtray. Quickly flipped out a photo: "Send her cousin's photo over to recognize it, if not." Just invite the security guard over to recognize the surveillance screenshots. ”

"Yes!"

Facts have proved that his speculation is correct, Sun Youbi's cousin came to Jiangcheng to work in the first half of the year, and he couldn't endure hardship, so he changed several jobs, but none of them were able to grow, so he always ran to borrow money from her.

The security guard saw him, but he had returned to his hometown a month before the crime, and he had no time to commit the crime.

With the investigation of the outsiders around the crime scene and the personnel that the victim Sun Youbi had contact with in Junhao KTV, and the in-depth video analysis of the Graphic Investigation Brigade of the Criminal Investigation Bureau of the Municipal Bureau, clues were gathered to the headquarters. One by one, they were excluded by the verifying personnel, and more than seven hours passed, and still nothing was found.

He was determined to stay up all night, and Xia Moqing, who had just returned to Jiangcheng from Dongzhou, could not go home either.

As soon as he got out of the car, he ran to the office on the second floor of the police office, turned on the computer and remotely commanded the intelligence countermeasures squadron of the Criminal Investigation Bureau of the Jiangcheng Bureau and the Criminal Investigation Brigade of the Chenjiang Branch, and at the same time provided intelligence research and judgment support to Qi Zhaoyou and Jiang.

Han Jun is not as dedicated as her, she went upstairs to accompany the "big winner in life" to dinner, went to the rooftop to play a few games of "tall" badminton with Xiaoping, and changed into clean clothes after taking a shower. Only then did Jiang Baowang, who had obviously returned his heart but stayed in Dongzhou, come to the "Eighty Zeros" to understand the progress of the investigation.

"Director, you can video now, I just tried. The picture is smooth, the sound is clear, and the effect is good. ”

Han Jun put the supper specially prepared for her by Xiaoping on the desk. Shaking his head and laughing, "No need, this is just the beginning." Don't disturb her work. ”

Xia Moqing nodded slightly, then turned around and said, "Team Jiang." Sit casually, I'll check on these people for Section Chief Qi, they are waiting for news. ”

People were handling the case, how dare Jiang Baowang disturb, and hurriedly said: "Section Chief Xia, leave me alone, you are busy with yours." ”

Coming over so late to visit Xia Moqing, who takes the unit as his home, and wanting to find out what the identity of the murderer in the case in Dongzhou is, Han Jun beckoned Jiang Baowang to sit down, turned on the computer that could log in to the intranet, and read the household registration information of residents in several streets around the scene of the crime one by one.

The physical characteristics of the murderer are obvious, and after looking through hundreds of photos, there is not a single one.

"Section Chief Xia, can you check the registration information of the temporary residence permit for foreigners in Chenjiang District?"

"Yes."

Xia Moqing walked over and quickly tapped the keyboard a few times to help him bring up the temporary resident population record. Entering the age group to be queried, excluding women, the elderly, and children, he held his chin and studied them one by one.

At 10:18 p.m., an odious face appeared on the LCD screen.

Finally found you, Han Jun scolded secretly, and used the public security information technology that stole with Xia Moqing to associate the background information of the murderer.

Sure enough, there is a little money, the owner of the consignment station, who runs a logistics company with three large trucks under his name, which specializes in delivering goods to enterprises in the industrial park.

For such a beautiful, cute, and innocent girl, he could actually do it, kill the girl and kill more innocent passers-by, if it weren't for the fear of being treated as a freak by others, Lawyer Han really wanted to call Wang Siqiang immediately and ask him to arrest someone overnight.

It's easy to run if you're engaged in logistics, and it's hard to catch him after you run away.

Han Jun weighed it, raised his head and said: "Section Chief Xia, remind Jiang, the investigation is so big, if the murderer is still in Chenjiang and Dongzhou, he will definitely be alert." In order to prevent the murderer from absconding, let her monitor one suspect if she finds one, until the DNA comparison results come out and the suspicion is ruled out. ”

Xia Moqing called up the investigation plan sent by Jiang Yi an hour ago, and said with a sideways smile: "Director, your precious apprentice is careful, these have already been considered, and even asked the city bureau and sub-bureau to set up cards on the main roads to check suspicious people." Moreover, Dongzhou has a developed economy, and the municipal bureau funds are much more abundant than our Jiangcheng, not only the city bureau technology center has inspection instruments, but also the following sub-bureaus and county bureaus almost have it.

Inspector Jiang had already made a phone call to the city bureau on the road, and the leaders of the city bureau attached great importance to it, and now all the inspection resources were tilted towards her, and they were sent for inspection as soon as they were sent. The Chenjiang branch was too busy to send it to the technical center of the municipal bureau, and the technical center of the municipal bureau was too busy to send it to other sub-bureaus and county bureaus, and it took no more than 5 hours from sampling to the results. ”

Inspector Jiang Ziyue went to support ginger, and he heard about it when he returned to Jiangcheng.

Thinking of the official title, Lawyer Han shook his head and smiled: "When the inspector hears it, he is more atmospheric than the investigator, and he really has the meaning of the governor of the eight prefectures." Section Chief Xia, why did you say that the province would only give me a researcher. Don't give me an inspector to do it. ”

What an idiot in officialdom, Xia Moqing snorted and said, "Director." The inspector is a non-leadership position at the department and bureau level, and the investigator you used to be a non-leadership position at the department level. It's two levels off. But don't be discouraged, let's crack a few more cases, crack more influential big and important cases, and finish this work for four years, and you will definitely be able to become a deputy director. ”

"Isn't that half a level off?"

"My big director, you are already at a very high level now, 29 years old, and there are few in the province."

Jiang Baowang couldn't help but smile and said, "Director Han, our director is 48 years old this year. The level is not as high as yours, so it is a deputy department. The police rank is not as high as yours, and it is only a first-class police inspector. If he can't be promoted to the city bureau and take a back seat in the position of branch director, then he will not be able to wear a white shirt for the rest of his life, just like me. ”

They were talking and laughing, and they were studying the case file materials overnight, and Wang Siqiang, who was going to help Jiang early after reading it early, welcomed a guest who had just gotten off the plane.

Lin Weifeng, director of the Chenjiang Branch, accompanied an old man about 70 years old into his temporary office. Enthusiastically introduced: "Section Chief Wang, this is the retired veteran cadre of our sub-bureau, Comrade Qin Xianghong, who has participated in the investigation of the murder case for 28 years. ”

The old man was in good spirits and looked very excited.

Wang Siqiang held his hand tightly. While beckoning him to sit, he sincerely thanked him: "Old Qin, I heard that you came back from BJ's special plane." I'm sorry to keep you running this time. ”

The old man said in Mandarin with a strong accent: "Section Chief Wang." It should be, it should be. That case was the only one of the six murders I participated in the investigation that was not solved, at that time the technology was not as advanced as it is now, and I only started to apply for ID cards, and the identity was not easy to check, and there was not so much money, so it dragged on and on. ”

"At that time, the conditions for handling cases were limited, and it was normal for cases to be dragged into unsolved cases."

The old man nodded, took the teacup offered by the policewoman, and said with emotion: "Director Lin, Section Chief Wang, I heard that you are going to re-investigate this case, I am very happy, put down the phone and let my granddaughter buy a plane ticket, I am unwilling if this case is not solved, you said that all five cases have been solved, why can't this one be broken?" ”

In the face of such a respectable old man, Wang Siqiang really didn't know how to explain the "eighty zeros" to others, and he couldn't do anything, so he could only nod and say: "Yes, yes, the murder case will be solved, as long as there is a glimmer of hope, we will work hard." ”

"Section Chief Wang, I know it's hard to break after a long time, and I came back this time to reflect a situation to you."

The old man raised a finger, stared at his eyes and said seriously: "At that time, the investigation scene was not without clues, we found a fingerprint, but the technical conditions are limited, unlike now there are computers that can be compared, and it is central, and it is impossible to determine whether it was left by the murderer, so I didn't pay much attention to it at that time." ”

The fingerprints in the middle ring of his fingers, not to mention back then, are not easy to compare even now, Lin Weifeng nodded again and again: "It's understandable, it's understandable." ”

Wang Siqiang suddenly felt a sense of hope, and couldn't help asking: "Old Qin, what about that fingerprint, I didn't see it in the case file materials." ”

The old man sighed secretly and explained with a look of regret: "It seems valuable now, but it is really worthless to us. One is Central, and the other is not sure if it is the murderer, after all, the crime scene is a hotel, and people come and go, who knows who left it, so it was not put in the file.

However, at that time, a young man who had just been assigned to our criminal police team to engage in fingerprints was interested in these, and he was willing to drill, and he liked to take a photo of his fingerprints no matter what the case was, and he might have them there. His surname is Li, his name is Li Chunhua, and he was transferred away after working with us for three or four years, and I don't know which unit he was transferred to, because I was also transferred away at that time. But he's younger than me, now he's forty-eight or nineteen, and he's certainly not retired. ”

The Chenjiang Branch also wanted to crack a case decades ago and show his face, Lin Weifeng said excitedly: "Old Qin, the information you provided is very valuable, as long as you have a name and a surname, you can find Comrade Li Chunhua in our public security system or not." ”

Wang Siqiang echoed: "Yes, it is very valuable. ”

"After all these years, I don't know if he left those photos behind."

The old man sighed lightly, and then took Wang Siqiang's hand and said: "Section Chief Wang, my son works in BJ, and my daughter is still in Dongzhou, I live in my daughter's house during this time, I will think about it again, if I can think of anything, I will call you, what news do you have, and tell me, okay?" ”

"Okay, we'll definitely report back to you in time." (To be continued......)