The next day, Xiao Li transferred a bunch of videos from the traffic control office. Lin Dongxue called Chen Shi to help watch. Chen Shi said, "I'm a family member of the suspect!"
Lin Dongxue said: "Can you still do things when you watch the video? You write down all the key parts, and I will watch it again later. You can't help yourself if you want to."
"well!"
I thought it was another fierce battle, but doubts soon appeared. In the surveillance on the other side of the road, when the deceased’s bicycle passed the bus stop sign, a bunch of people squeezed from the stop sign onto the road, causing the deceased to have to go to the road. Turn left.
But in the picture, the bicycle seemed to spin suddenly, and then it was hit by a bus on the opposite side of the road.
Chen Shirang played the video frame by frame. He pointed to a place and said: "The bicycle moves strangely. In a normal turn, the front of the car turns first, and then the whole car turns around. However, in the picture, it feels like moving from I jumped over on the right side of the road."
This is especially obvious when the two frames are played repeatedly.
Lin Dongxue said: "Like what I said yesterday, there seems to be an external force acting on the bicycle, but this external force can still be understood as a'killing hook' made by Yueyue."
"But the bicycle didn't lean forward, it's more like being pushed from the side!" Chen Shi's eyes were burning.
"Push it a bit?" Lin Dongxue moved his gaze to the crowds on the side of the platform. Due to the resolution of the monitoring, the heads of the people in there are only 16 pixels of clarity, and the hands only have four pixels, so you can’t see clearly when you zoom in. .
After repeatedly comparing the moment when the bicycle was affected by external forces, there was no obvious doubt. Xiao Li complained: "This bus stop sign is too messy. People are crowded onto the road!"
"I usually pass by here next month and month. There are indeed many people at this stop, because the 109 bus only runs every 20 minutes. As soon as the bus arrives, passengers will rush to the road for fear that they will not be able to get on the bus. … There was an accident before. When a food delivery guy passed by, he was blocked by the crowd, turned left, and was hit by an oncoming car. For this reason, Yueyue School gave a lecture on traffic safety knowledge.” Chen Shi said .
"It seems that this is an accident-prone area, that is to say, bicycles riding here have to turn left because of the obstacles of the crowd... Is it possible that Yueyue knew this and took advantage of it?" Lin Dongxue said.
Chen Shi pondered, "Although I don't want to admit it, I think it's possible. She did observe Liang Zuoming cycling through this section of the road."
After a while of silence, Xiao Li proposed to look at it from another angle, so he found the surveillance at the intersection. This surveillance was farther in depth. At 5:23, Liang Zuoming’s bicycle passed by and then suddenly tilted to the left. Chen Shi discovered the problem and said, "Turn left. At the moment, the front of the bicycle of the deceased did not bend, it was not turned by the deceased himself, it was pushed by someone!"
But the clarity of this monitoring is even more worrying, and Lin Dongxue feels that this is not very convincing.
"Why don't you do an experiment!" Chen Shi suggested.
Xiao Li agreed, "Go outside to sweep a shared bicycle, and let's go to the parking lot to test it."
"Okay, let's go!"
When he came to the parking lot, Xiao Li was holding a DV camera, Chen Shi was riding a bicycle, and Lin Dongxue played the role of a pusher. When Chen Shi passed by Lin Dongxue, she slammed Chen Shi's car to the other side, and he quickly used it. Support your feet.
After doing this three times repeatedly, Xiao Li checked the video on the DV machine and said, "Brother Chen, your hypothesis does not seem to be convincing. Look, every time you push, your handlebar will swing in the other direction."
Chen Shi tapped his forehead thinking, and said: "Our experiment may not be able to perfectly restore the scene, because I am mentally prepared. As soon as Dongxue pushes, I instinctively use the handlebar to maintain my balance, but Liang Zuoming was not mentally prepared at the time."
Xiao Li said: "We can't find a stranger to push it?"
Lin Dongxue said: "I think this is going to the end. If someone pushes the deceased, let alone the feedback of the bicycle, it will definitely be seen in the video."
"Let's go to the end..." Chen Shinian murmured, and suddenly his eyes lit up, "Yes, the dead body is here, what are we trying to do! Go for an autopsy!"
"There are traces left after this push? And it's still behind the clothes?" Xiao Li puzzled.
Lin Dongxue explained, "Of course there are traces. After death, the body will not repair itself. As long as the force is slightly stronger before death, there will be traces, so the body is always blue and purple."
Chen Shi said: "And counting today is the fourth day, the venous network of the deceased has rotted, and the corpse has begun to soften, and the traces will be very obvious!"
The three came to the technical squadron. Peng Sijue and a group of forensic doctors were still busy performing an autopsy on the deceased in the villa. Chen Shi called him, and Peng Sijue came over with a mask. Chen Shi said, "Can the child's body be examined immediately?"
Peng Sijue shook his head, "line up."
"Then let's go and see for ourselves, okay?"
Peng Sijue sighed, called a technical policeman, and asked him to take three people to see the corpse.
When he came to the morgue in the basement, the temperature here caused Lin Dongxue to get goose bumps. The technical police used the key to open a sliding door on the morgue. Liang Zuoming's body appeared in front of the three with air-conditioning, his face was pale. It had to be infiltrated, because the corpse was groomed in the funeral home, and the crushed belly was also stitched up.
Chen Shi looked at the traces on the skin of the corpse and said: "Damn, the people in the funeral home wiped his whole body with a hot rag in order to change his clothes!"
Xiao Li asked the technical police: "Can we use any advanced means to show the traces of the past?"
"Haha, there is no such easy thing. Once dead bodies and plaques are destroyed, they are permanently destroyed, so we must be very careful when touching dead bodies... Don’t worry, you will have to dissect them in two days, maybe there will be What a discovery."
Chen Shi shook his head, "This autopsy is of little significance. The key clues are all on the skin."
Lin Dongxue turned on the phone's lighting and checked every inch of the corpse's skin. There were a lot of bruises on the blue-white skin that was frozen with ice, which was so overlapping that it was difficult to identify. Lin Dongxue asked the technical police to turn the corpse over.
When looking at the back of the deceased, Lin Dongxue noticed a different trace, and said, "Do you think this looks like a trace of a palm?"
Xiao Li stepped forward and looked, "Like, but not like."
"But this mark is on the shoulder blade. If someone pushes him, it should be in this position."
Chen Shi, who has always insisted on the intervention of a third party, held a negative opinion at this time. He said: “Since the body makeup artist touched the corpse, this trace is not convincing. Even if we can persuade us, we can’t persuade the judge.”
"But it's not obvious in the video. Someone pushed Liang Zuoming's shot?" Lin Dongxue said.
"The video may not be captured!" Chen Shi said, "The frame rate of traffic monitoring is eight frames per second, and the pushing action is very fast, and the monitoring may not be able to capture it!"
"Old Chen, do you know what your hypothesis means? It means that this child was not murdered by Yueyue, but by another person!"
"That's what I think now!" Chen Shi said affirmatively.