Chapter 924: Breakthrough!
It's better to have something to do than nothing to do, and with Han Bo's order, the task force was busy again. Pen % fun % Pavilion www.biquge.info
The range is very small, and this time it is much easier than before.
The three leaders and deputy leaders of the task force were too tired, Han Bo ordered them to go to rest immediately, and his tone was unquestionable, letting Chang Caiyan take over the command and be responsible for the new round of the ongoing operation.
There will be no results tonight, and it will be noon tomorrow at the earliest.
Worried that as soon as they left, Qiu Qingguo got up again and continued to work, Han Bo simply sat in the conference room and looked through the materials left by the intelligence research and judgment team. Most of them are the information of people who have been ruled out of suspicion, and some of them are clues summarized from previous investigations.
The investigators will not easily rule out a person's suspicion, let alone miss any valuable clues, and unknowingly see more than 10 o'clock in the middle of the night, but find nothing.
Even if the murderer is not a local, he should be very familiar with Fukamasa, especially Tomita Ward.
The more Han Bo thought about it, the more strange it became, he picked up the mouse and clicked a few times to play the surveillance video when the suspect withdrew money. I looked at it over and over again, but I didn't see anything of value other than height, body shape, gait, and what I was dressed in at the time.
Just when he put down the mouse and was about to go outside to breathe, he suddenly remembered the big platoon he personally commanded, and couldn't help but turn around and say: "Caiyan, the information of the local personnel and outsiders in Haixing Garden that we have on hand should have been compiled after the screening of the units that participated in the platoon operation the night before yesterday. ”
"Yes, Han Bureau, is there a problem?"
"There was no problem then, but now there is a problem, the investigation is deadlocked, and we need more and more comprehensive source material. ”
"The night before yesterday, there were more than 10,000 households, tens of thousands of people. ”
"The name, gender, age, nationality, occupation, and time of the people living in Haixing Garden and the surrounding area...... These basic materials should not be lost, they should all be given to the police station, call the police station immediately, and ask the police station to arrange for someone to send them over. ”
There is no doubt that the leader is sticking to his previous speculation that the murderer is very likely to sneak into the community and the surrounding area in advance, and wants to find out the clues from the most specific basic information that he has mastered.
The lack of progress in video analysis does not mean that this speculation can be established, after all, the flow of people and vehicles is too large, and the light is not good at night, not only among tens of thousands or even hundreds of thousands of people, it is difficult to identify who is the murderer, not to mention that many videos are not clear at all.
Chang Caiyan didn't think that bringing those materials would be of much help to solve the case, but the leader's words were orders, and she still picked up her mobile phone and called the police station.
During the "two sessions," it was found that the population of the respective districts was checked, and the higher authorities clearly demanded that the ledger should be clear and the base number should be cleared, and the police station did not need to make special preparations at all, and as soon as they received the call, they arranged for someone to send the original materials over.
Six cardboard boxes!
Han Bo didn't expect that there would be so many, and secretly thought that he would know that he would need an electronic version in this way, how many local personnel and non-local personnel there are in the jurisdiction, and it is not easy to find out the bottom number, and the household registration police of the police station will definitely enter the system.
The housekeeper asked for the original materials, and they had already sent them, so they could only look at it.
Anyway, he was idle, and he couldn't sleep when he went back anyway, so Han Bo simply opened the carton and browsed one by one.
This is similar to looking at household registration information, not to study how complicated the case is, to look at the name, gender, age, occupation and the situation of family members or co-tenants, and then to see if there is a criminal record, I feel that it is unlikely to have anything to do with the 2.27 case and put it aside, so it looks very fast.
At the beginning of the operation, Chang Caiyan had nothing to do, so she simply called the two policemen from the research and judgment team, sat down with Han Bo and watched, and after reading one copy after another, she really felt a little peeping into other people's privacy.
Before I knew it, it was already zero o'clock, and the internal staff walked into the conference room gently, peeked at Han Bo nervously, and leaned into Chang Caiyan's ear and said, "Sister Chang, the supper is ready, do you want to go to the canteen to eat, or send it up?"
"Send it over, Xiao Liu, clean up the table. ”
Although it was browsing, Han Bo was quite engrossed, and just reacted and was about to clean up together, Xiao Liu, a policeman sitting opposite, suddenly exclaimed: "Such a coincidence, it can't be the same person." ”
"What is such a coincidence?" Chang Caiyan asked eagerly.
Xiao Liu handed over the materials, scratched his neck and said: "The owner of Room 1106 of Building 9 of Xinhai International is called Sha Qigang, and Sha Mengjie is actually written on the column of family members. Looking at the remarks again, there was no one at his house when he touched the row, and these situations were implemented by looking for the property in the community. ”
Xinhai International is also a residential area, just diagonally opposite Haixing Garden.
Han Bo was more concerned about the name Sha Mengjie, and couldn't help blurting out: "Teacher Sha Mengjie Sha, isn't she the one who reported the case?"
"There is only a name on it, no ID number. ”
"Where's the contact information?"
"Have a cell phone number. ”
The primary school where the murdered child went to before his death was not far from Haixing Garden, and it was normal for the school teacher to live nearby, Chang Caiyan had seen the informant, and did not think that a primary school teacher who looked very weak would be the murderer or be implicated in the murder, but still got up and said: "There is Sha Mengjie's contact information in the transcript, I'll go next door to find it." ”
The transcript was found and looked, and the two mobile phone numbers were really the same!
What's wrong with teachers, teaching is just a profession, and there are still black sheep in the police force.
There are not too many cases of thieves shouting to catch thieves, Han Bo didn't want to let go of any suspicions, and said coldly: "Xiao Liu, log in to the intranet and check the basic situation of Sha's family." ”
"Yes!"
"Comrade Caiyan, notify the comrades who are outside and ask them to investigate the basic situation of the person who reported the case, and order the video analysis team to immediately go to Xinhai International to extract the surveillance video of the residential area before and after the incident, especially Building No. 9. Xinhai International is a newly built high-rise residential building, and each unit has an elevator, and the elevator should be equipped with a camera. ”
After the incident, only all the surveillance of Haixing Garden and the surrounding roads was extracted, and in this way, all the analysis was not completed, and no one could have thought of extracting the internal surveillance video of the neighboring community.
"Yes!" Chang Caiyan felt that it was good to extract and analyze, after all, Mr. Sha was the informant, and she should have investigated, in fact, she had already investigated, but she really didn't look like a murderer, and it was unlikely that she would be involved in the murder, so she ruled out her suspicion as soon as possible.
It also takes time to do these tasks.
There are a lot of things to do during the day tomorrow, Han Bo looked at his watch, looked up and said, "I'll leave it to you here, I'll go sleep next door for a while, and report any situation in time." ”
"Han Bureau, the condition of the squadron is not good, let's send you back to the City Bureau. ”
"No need, just stay here, you're busy with your business. ”
"It's good for supper, why don't you eat a few bites and go to sleep. ”
"I'm not hungry, but I can't sleep when I eat, you eat yours, leave me alone. ”
The criminal police are often on duty to work overtime, the criminal police team has a dormitory upstairs, and the auxiliary police in the company have beds, and the deputy lieutenant chief of the criminal police team who has been guarding the duty room naturally will not let the bureau leader sleep in a dirty and messy place, so he invited Han Bo to come to the fourth floor to live in his dormitory.
The conditions are okay, the sheets and bedding are very clean, Han Bo is also sleepy, and he falls asleep.
……
"Korean Bureau, Korean Bureau!"
When he woke up again, it was already bright outside, Han Bo rubbed his eyes, and it was Qiu Qingguo in front of him.
"Qiu Ju, what time is it?"
"Half past seven. ”
A leader is a leader, if you don't accept it, Qiu Qingguo was both excited and a little embarrassed and said: "Han Bureau, you guessed correctly, the murderer really sneaked in in advance, and the reporter really has a problem." ”
Just woke up, Han Bo didn't think about the night for a while, and asked with a blank face: "Old Qiu, do you have eyebrows?"
"If you hadn't gone out yourself, I don't know when I would have found out. The basic work is not in place, it is not solid, and I want to review it to make a murder case that is not very complicated so complicated. ”
"What is the review in the morning, get down to business!"
"Yes!" Qiu Qingguo looked back at the two deputy directors of the sub-bureau who were standing at the door with excited faces, and also reported excitedly: "The reporter really has a problem, even if there is no problem, it is inseparable from the 2.27 case, the murderer hid in Room 1106, Building 9, Xinhai International before committing the crime, and the scene of the crime can be seen from the geographical location." ”
"How can you confirm it, how many murderers are there?" Han Bo suddenly remembered what he had confessed last night, and suddenly came to his senses.
"In the elevator monitoring and underground parking lot surveillance video, it was found that a person with a height, body shape and gait was extremely similar to the suspect who took money, and the four graphic investigation technical police repeatedly compared and agreed that it was the same person. ”
Qiu Qingguo took a stack of video screenshots from his deputy, and said excitedly: "It's the second one on the left, the identity has been confirmed, he is Sha Mengjie's younger brother Sha Mengyu." These two are screenshots of the parking lot, you look at the time above, and then look at this screenshot from the intersection of Ocean Road and Nanfeng Road, the time can also be matched. ”
It's really hard to find a place to break through the iron shoes, and it takes no effort to get it.
A breakthrough has been made in the investigation work, and it cannot be cracked before the convening of the "two sessions," but it can be cracked before the conclusion of the "two sessions."
Han Bo was relieved, and couldn't help laughing: "Have you figured out the identities of these two?"
"The identity of this tall bald head has been clarified, his surname is Jiang, his name is Jiang Xiaoang, a native of this city, and he is also the owner of this van, and he has been dealt with on suspicion of drug use. I have organized the police to go to the place where Sha Mengyu and Jiang Xiaoang often go to squat, and I have asked the traffic police, patrol police, and the Huanshen checkpoint to keep an eye on this car. ”
"Where's the mobile phone number?"
"There are all kinds of indications that Sha Mengyu is likely to also take drugs, borrow money everywhere, and change his mobile phone number as often as Jiang Xiaoang, I have asked the technical investigation detachment to assist, and the number they used before has been used by technical means, as long as they renew their use again, their whereabouts can be locked. ”
"Have you tried to add some money to your card?"
"I tried, the technical detective said that the mobile phone was in a shutdown state, and it could not lock its location without turning it on, so in order to ensure that nothing went wrong, the mobile company deducted the phone bill and restored it to the state of shutdown in arrears. ”
"What about the informant?"
"I went to work normally, and there were no coercive measures against him, but it was in our sight. ”
Qiu Qingguo paused, and added: "After being woken up by Xiao Chang, I immediately contacted banks and communication operators through the channels of the Anti-Telecom Network Fraud Center to check the personal bank account and mobile phone call records of the informant, and found no suspicious points. She shouldn't have known it, she should have inadvertently mentioned that there is a student's parent who lives in the neighborhood next door, and the student's parent is relatively wealthy, and she was heard by her vicious brother. ”