Detective from the future

Chapter 820 Evidence
Baohua Police Station.

Because it is temporarily impossible to determine whether the deceased was an accident or homicide, the suspect was taken back to the nearest Baohua police station.

In the conference room, Han Bin held a case summary meeting.

Han Bin sat in the middle of the table, with police officers from Baohua Police Station on the left and police officers from Yuhua Sub-bureau on the right.

Xiaoyan and Dahan walked into the conference room and said to Han Bin, "Sheriff Han, Zhang Haiqiao and Dong Wenhuan have been detained."

"Sit down, let's have a formal meeting." Han Bin glanced at everyone, "Everyone knows the situation of the case, so I won't repeat it here, let's just talk about the progress of the investigation."

"The deceased Liu Xiaolin was a live broadcaster. The so-called quarrel and suicide by jumping off a building were actually a farce written and directed by myself. It has a very bad impact on society."

Han Bin took out a document and handed it to everyone, "This is Dong Wenhuan's confession, everyone can read it, and express what you think."

"Leader Li, tell me about your investigation."

Li Hui sorted out his thoughts, "I made a record for the husband of the deceased, Zhang Haiqiao, and his and Dong Wenhuan's confessions basically matched. It can be confirmed that the so-called suicide by jumping off a building was indeed self-directed and self-acted. As for why Liu Xiaolin fell suddenly, they claimed it was an accident. .”

"In addition, I have contacted the property management of the community. According to them, the shelf of the air conditioner's external unit is very strong. As long as there is no human damage, it is no problem for an adult man to stand on it, let alone a woman."

"Overall, I think it's very likely that this case was not an accidental death."

After Li Hui finished speaking, Han Bin looked at Guo Tianxu beside him, "Inspector Guo, what do you think?"

Guo Tianxu pondered for a moment, "I basically agree with Li's team leader's speculation. However, there is one thing to add. This Huixin community was handed over around 08, and the completion time is not too long. However, there was a disturbance last year. Quality problems, walls falling off, ground cracks, conflicts between some owners and developers, it’s not a small matter.”

Guo Tianxu's implication is that the developer cannot guarantee the quality of the house, and the property owner cannot fully trust it. Quality problems must be ruled out before further determining whether it is an accident.

His words were rather reserved, and he did not explicitly refute Li Hui.

Han Bin didn't have so many scruples, "What Sergeant Guo said makes sense, we have to take these two aspects into consideration, and determine whether it was an accident or a homicide as soon as possible..."

Han Bin didn't finish his sentence when the phone vibrated, "Om..."

Li Hui took out his phone, "Technical team."

Han Bin raised his chin, "Go ahead."

Li Hui pressed the answer button, "Hi, it's me."

"Uh...um... are you sure?...Okay...OK, okay...I see...Let's do this first."

Li Hui put away his mobile phone, "The technical team found the iron frame and some accessories of the air conditioner's external unit at the place where the body fell. They also found three screws. After inspection and comparison, the three screws are exactly the frame that fixed the air conditioner's external unit. use."

Han Bin rubbed his chin and recalled, "I remember that there should be six holes drilled on the frame of the external machine. Where did the remaining three screws go?"

Li Hui replied, "The technical team searched the scene carefully and only found three screws. According to my guess, there are two possibilities for the whereabouts of the other three screws. The first one fell to other places, such as It is said that it was on the window sills of residents on other floors, or it was picked up by some onlookers. There is also a possibility that someone deliberately took off the screws in advance, just to create this accident.”

Han Bindao, "According to the confessions of Dong Wenhuan and Zhang Haiqiao, this suicide by jumping off the building was premeditated and a joint plan by the three of them. That is to say, both of them knew that Liu Xiaolin was going to jump off the building and would stand on the outside unit of the air conditioner. If the screws were really removed artificially, then the suspicion of these two people is very high."

Guo Tianxu said, "If Dong Wenhuan and Zhang Haiqiao may be the murderers as you speculate, what is their purpose? Killing people is not a trivial matter, there must be enough motives for killing."

Tian Li suggested, "Didn't they shoot videos all the time? I think you can check the videos they took before, maybe you can find some clues."

Li Hui shook his head, "I've seen a few videos they shot, and there are heavy traces of performances. Many of them are compiled to attract fans. These things are difficult to use as evidence. If you believe it to be true, it may mislead the police investigation."

Sun Xiaopeng spread his hands, "Didn't those two people have already been arrested? If you want me to tell you, we will interrogate them separately. As long as the two people's statements are inconsistent, the suspect will show his feet."

Han Bin pondered for a moment, "As I said before, the plan to commit suicide by jumping off the building was premeditated by the three of them. That is to say, the three of them reached a consensus on this matter, and it is difficult to find out what is abnormal. All we did was unscrew the three screws ahead of time, and the matter is over, as long as there is no physical evidence and the other party bites to death and refuses to admit it, it will be difficult for us to prove the other party’s suspicion.”

Li Hui echoed, "What the Han team said is that if the other party just blindly argues and refuses to admit it, we will not be able to produce evidence for conviction. The key now is to find tangible evidence for the suspect to screw the screw."

"Team Han, since the discussion of the case is almost over, there is no need to delay, you can arrange the task."

Han Bin hesitated for a moment, and said, "Group Leader Li, you are responsible for finding the whereabouts of the three screws. Only when we find the three screws, will we know whether they were taken off on purpose or dropped somewhere."

"no problem."

Han Bin looked at Guo Tianxu who was on the side again, "Inspector Guo, you are familiar with the situation in Huixin Community, please go to the community to see if there are any witnesses."

Although the possibility is not high, Han Bin thinks it is still necessary to give it a try.

As for himself, he is sitting in the police station, and once there are new clues, the suspect can be interrogated.

……

Guo Tianxu took the people to a nearby small restaurant for a quick meal, and then took them to Huixin Community.

He has worked in Baohua Police Station for many years and is quite familiar with the situation in Huixin Community.

Before coming here, Guo Tianxu specifically checked the transcripts. According to Dong Wenhuan and Zhang Haiqiao's account, they discussed the subject of shooting suicide by jumping off a building the afternoon before yesterday. time.

Of course, this is only the most likely, not necessarily absolute. First of all, both Dong Wenhuan and Zhang Haiqiao are suspected, so their words cannot be completely believed. Another plan is not equal to an idea. They made the plan the afternoon before yesterday.

However, the suspect probably had this idea a long time ago, and has been deploying it in advance. For example, all the conscious guidance and hints that Liu Xiaolin proposed to commit suicide by jumping off a building may also have unscrewed the screw before proposing the plan. Success is the best, no Success has nothing to lose.

After thinking about this clearly, Guo Tianxu had a general understanding of the direction and scope of the investigation.

Guo Tianxu took people into the community and saw some parents leading their children to play, so he visited them and asked them if they had seen any abnormalities in the air conditioner outside the deceased's house in Building 7, or if anyone had touched it before. .

After asking several people in a row, no one found anything abnormal.

This kind of thing has to be lucky, and no one will stare at other people's windows all the time.

Guo Tianxu walked all the way in the community, asking all the way, he did not aimlessly, he came to the property company along the road of the community.

The person in charge of the property company was Ma Guoxiang, who was very polite after seeing Guo Tianxu, "Hi Police Chief Guo, please sit down, Xiao Wu, please pour me a few cups of tea."

"You're welcome, Manager Ma."

"It should be. Comrades work so hard. If I don't even have a cup of tea, I won't be able to bear it."

Guo Tianxu glanced around the office and asked, "Has there ever been an incident where the air conditioner outside the frame fell in your community before?"

"No, absolutely not. The property maintenance in our community is absolutely top-notch. If there is any problem, we will be firm as soon as possible. This kind of thing has never happened before."

"Then what do you think about this time?"

"I..." Manager Ma was a little embarrassed, "I don't know much about it."

"Were you there when the dead man fell?"

"Yes, after learning about the situation from the security guard, I rushed there immediately. I also went upstairs specifically to enter the deceased's house to persuade me, but the people inside didn't even open the door for me. I had no choice but to I ran downstairs again." Manager Ma slapped his hands, "As a result, just as I went downstairs, that woman fell from upstairs."

"Are you sure it's falling? Not jumping."

Manager Ma thought for a while, "It's lost."

"The dead man was standing on the shelf?"

"Yes."

"Did she take anything else, such as a screwdriver?"

"No... didn't pay attention."

"After Liu Xiaolin fell, many people were watching. Did any of these people pick up anything around the scene?"

"what?"

"Like a screw or something."

Manager Ma was a little surprised, "This thing... I really don't know. People were watching the fun at the time. If you want to lose money, someone might pick it up. If the screw is not fastened properly, it's useless to pick it up."

"Inspector Guo, could it be that this screw is related to the falling from the building?"

"It's not convenient to disclose the details at the moment. Please ask me later, especially the residents of Building No. 7. It is also possible that they fell on the window sills of the residents."

"No problem, I'll have someone come to ask in a moment."

Guo Tianxu was very satisfied with Manager Ma's attitude. He took a sip of the tea handed over by the female staff, "By the way, I have one more thing to trouble you with. Is there any high-altitude surveillance in your community that can just take pictures of the deceased's house?"

Manager Ma hesitated for a moment, "Hey, I remembered when you said that. Last year, someone reported that someone was throwing garbage on Building [-] and almost hit someone. We installed a high-altitude surveillance system just to see which Households throw rubbish, maybe they can be photographed.”

The small eyes widened the still small eyes, "Why didn't you tell such an important clue earlier."

"I've forgotten about it a long time ago, and I don't know anything about criminal investigation. If you don't tell me, I can't remember it now."

Guo Tianxu didn't bother to get to the bottom of it. The property company and the police station have a different standpoint. They can do less and never do more. "Take us to watch the surveillance."

"Okay, everyone, please follow me, the monitoring room is in the next room."

Afterwards, Guo Tianxu and his group entered the monitoring room. A security guard was sitting in the monitoring room, drinking water from a large teacup. Seeing a group of people walking in, he quickly stood up, "Manager Guo."

"Old Zhao, you call out the high-altitude surveillance in Building No. [-] and show it to the police comrades."

The security guard known as Lao Zhao didn't dare to be negligent, he fumbled in front of the computer, and quickly called up the surveillance in Building 7.

Guo Tianxu leaned over and asked, "How long can the surveillance video in your community be kept?"

"The equipment in our community is all new. Generally, the monitoring on the road lasts for a month. The high-altitude monitoring has relatively high requirements for clarity. Relatively speaking, the video is relatively large and can only be stored for about half a month."

Afterwards, Guo Tianxu arranged for the police officers to check the surveillance in sections. The first thing to check was the surveillance of the last three days. The suspect was most likely to do something during these three days.

It is relatively easy to check the high-altitude surveillance, because the high-altitude surveillance is fixed, and you only need to keep an eye on the location of the deceased's home.

Under the leadership of Guo Tianxu, several police officers started the boring investigation and monitoring work.

Time passed by every minute and every second, and Guo Tianxu was middle-aged, and he had to stand up and move around after sitting for half an hour.

An hour later, he couldn't sit still any longer, and just as he stood up to move around, Xiaoyan's voice came from beside him, "Headmaster, look quickly, he's showing his head."

Guo Tianxu leaned over, staring at the computer screen, and sure enough, he saw a figure in the window of the bedroom of the deceased, and then leaned out half of his body, leaning over just enough to reach the shelf of the air conditioner.

"Zoom up the video and see what he's doing."

"Da da da." Under the operation of Xiaoyan, the video is partially enlarged, and it is clearer to see.

Dahan also came over, "This man seems to be holding something in his hand, and he is prying on the wall."

Guo Tianxu moved forward again, fearing that he was not close enough to the screen, "Zoom in and see what it is."

Xiaoyan manipulated it again, and said, "It's already set to the maximum."

The three of them stared at the screen for a while.

Xiao Yan said, "Looks like a screwdriver!"

"What a screwdriver, a wrench is about the same as the screws on the shelf of the external machine." Guo Tianxu's tone was a little excited, "It looks like he is screwing the screw, this kid is probably the murderer."

"Small eyes, turn the video back and look at this kid's face." The high-altitude surveillance was placed on the opposite side of Building 7. From the current angle, he could only see the general figure, but not his face.

Xiaoyan continued to play the surveillance video, and pressed the space bar with a 'snap', "He showed his face."

Guo Tianxu took a closer look and could vaguely recognize that this man was the husband of the deceased, Zhang Haiqiao.

Killing his wife is really a ruthless person.

Guo Tianxu patted Xiaoyan on the shoulder hard, "Good boy, you did a good job. With this evidence, I'll see how he can deny it."

(End of this chapter)