Chapter 21 Chapter Twenty

Gao Dong came to Wenfeng's apartment again in casual clothes, together with Zhang Yiang and Team Chen in police uniforms, and a few young police officers and comrades from the Physical Evidence Department. This time, the car was parked outside the community, and Gao Dong got out of the car. A policeman had already run over to tell the property that their leader was coming to investigate the scene, and asked a security guard who was familiar with the surveillance of the community to come and assist. A group of people marched forward. Gao Dong noticed that there was surveillance at the gate of the community, and all vehicles and pedestrians entering and leaving the community would enter the surveillance field of view.

"The probe at the door, is there a blind spot for surveillance?" Gao Dong asked. The security guard said: "No, the entire doorway can be photographed." Zhang Yiang also said: "Boss, we have checked, there are no dead ends." Gao Dong nodded: "How many gates are there in the community?" "There is also a north gate, but there is not enough security in our community, so the north gate has been closed." The security guard replied. "The one with the iron gate locked? Can no one get in and out?" Gao Dong asked. "Well, yes." The security guard replied.

Gao Dong hummed, and said, "Go to the north gate first." He needs to see it with his own eyes before he can judge whether the north gate is sure that there is no way to get in or out.After ruling out other possibilities, it is only necessary to investigate the entry and exit of the main entrance. The neighborhood is huge, so after walking around, I finally came to the north gate.During the period, Gao Dong also carefully observed the environment along the way, and there were several large corners on the road that were also monitored. The north gate is two large iron gates, locked with a large iron chain in the middle. Gao Dong inspected it and found that the distance between the steel bars of the iron gate is very small, and people cannot get through.

He also noticed that around the neighborhood, some were high walls, and some were storefronts along the street. It was obviously difficult to climb over, not to mention that the murderer was still taking Lin Xiao with him. And there is no area with dense trees in the community. Obviously, if the murderer kills Lin Xiao and hides in the community, it is also impossible. So there are only two possibilities, the murderer took Lin Xiao, or Lin Xiao's body, out of the community through the main entrance.It is also possible that the murderer lived in the community and brought Lin Xiao to his house.

Gao Dong said: "The resolution of all the probes in the community is the same?" The security guard said: "It's not the same. The one at the door is high-definition, which is relatively clear. The surveillance on other roads is not very clear. The surveillance in the elevator comes with the elevator, and the definition is not very high." Gao Dong has already seen the surveillance in the elevator. Although the clarity is not high, but after all the distance is short, he can still distinguish roughly. Gao Dong nodded, and under the guidance of others, he arrived at the underground parking garage downstairs of Lin Xiao's house.

The parking garage is large, and above it is a six-unit building. In other words, the six buildings share the same underground parking garage, and there is an elevator and a staircase under each building. "Is there monitoring in the underground parking garage?" The security guard said: "No, there are in the elevator." "Where are the stairs?" "nor." Gao Dong snorted dissatisfiedly, if the underground parking garage had monitoring, then things would be much easier. Because the case was involved, Gao Dong asked the security guard to go back first. Under the guidance of Team Chen, he came to the innermost corner of the parking garage. There was an elevator at the bottom of the building where Lin Xiao was located. Next to the elevator was a stairway.

Gao Dong said, "Which car is Lin Xiao's?" Team Chen pointed to a parking space not far from the elevator, where there was a Honda car, which was assigned to the unit of the Land and Resources Bureau. Gao Dong approached the car body and turned around, but found no doubts.Then his eyes turned to the door of the elevator. It was this elevator. The murderer pushed the trash can into the elevator and carried it away. The matter is very tricky. I can't find any clues left by the murderer. Where should I start? Still rely on monitoring? But in the surveillance, the murderer only showed a gloved hand and could not see his face.

Of course, after the murderer dragged the trash can out of the car, he must have driven away.He may have shown his face on the high-definition surveillance at the main entrance of the community. But how to judge which car is the murderer's? Now we only know the time when the murderer dragged the garbage can out of the elevator. It was in the middle of the night. There must not be many cars leaving the community in the middle of the night. Can we find out the murderer's vehicle by checking that time? If the murderer was more cautious and waited until the morning work time before leaving the community, wouldn't it be impossible to find him?

"High Bureau, this way!" A member of the physical evidence department called out. Gao Dong rushed over, and at the innermost and darkest corner of the wall on one side of the stairs stood a brand new trash can, orange in color, with a lid and four wheels underneath. This is the trash can! Gao Dong's eyes flickered, and he motioned for people from the physical evidence department to come over with rubber gloves, and said at the same time: "The trash can has been placed for so many days, but no one has found it, which means that no one has walked in this corner. Old Chen, go and look first. See if there are still footprints on the ground."

Old Chen put on gloves and foot gloves, and moved forward slowly with a flashlight on.First, he looked around carefully, then returned, took out a spray from the toolbox, and sprayed it on the ground. After ten minutes, he came back and reported: "Boss, no." "Not at all?" "Well, it's hard to keep footprints on the concrete floor. It's also possible that the other party stood at a farther place and pushed the trash can hard. Even if he walked in, after so many days, the footprints were preserved. Footprints are also of no experimental value." Gao Dong hummed understandingly. He understood that after a week, even if there were still footprints left on the concrete floor, if he used this as a reference to judge the murderer's height and weight, there would be a huge error in the result.

He was even less hopeful about fingerprints. The murderer was seen wearing rubber gloves in the surveillance. Obviously, the murderer had already developed an anti-reconnaissance awareness of fingerprints. But Gao Dong still followed the steps, put on gloves, went there with Lao Chen, opened the lid of the trash can, and there were indeed bags of black trash bags inside. Open the top bag, there is a pillow inside. Take out all the bags inside, and after opening them all, there are thick clothes for winter. Needless to say, it was Lin Xiao's clothes. There wasn't any blood in the trash can, it was clean. After a careful search, nothing else was found. Gao Dong pursed his lips and looked at the trash can in front of him. In his mind, he saw in the surveillance that the murderer used only one hand to push the trash can into the elevator, and then dragged the trash can out of the elevator with one hand. He had a strange feeling that he must have missed some detail. What exactly is this detail? Probably something to do with the trash can. What the hell is wrong with this trash can? But at this moment, he just couldn't think of the details that flashed through his mind. He frowned, turned around and said to the others: "Look at the situation, Lin Xiao has been arrested, and we don't know whether he is dead or alive. At least until now, no blood has been found. Team Chen, arrange for someone to clean up here." , to confirm whether the clothes belong to Lin Xiao, Lao Chen, you go to Lin Xiao’s house to check again, maybe you find something new. Let’s go back first and see what to do next.” At this moment, he felt a pressure in his heart that he couldn't vomit, which was extremely uncomfortable. He gritted his teeth, and suddenly his eyes lit up. Why did he feel more and more wrong recently? That's right, because from the beginning to the end, my train of thought was taken away by the murderer! The murderer seems to be one step ahead of me, and I have figured out how to investigate. What should be done to break through this line of thinking? He couldn't do anything for the time being. After returning to the car, he closed his eyes and thought hard.