Chapter 20 Chapter Nineteen

At noon, Forensic Doctor Chen came to the door of Gao Dong's office and saw that Gao Dong was holding a meeting with the people from the county bureau inside. He came to the door, greeted him to sit down, and then asked, "How is it? You watched the scene this morning. Was it a murder or an accident?" "Judging from the situation in the morning, it is basically more certain that it was an accident." Gao Dong frowned: "Specific." "We are on the rainshield outside the aisle window on the fifth floor - this belongs to the rainshield of the window on the fourth floor. We climbed out from the window on the fifth floor and stood on the rainshield. There is a row of glass glue on the outermost side of the rainshield. , the length is the same as that of the bluestone slab, so I judge that the bluestone slab was originally glued there with glass glue, probably because the glass glue was not glued firmly, and the bluestone slab fell and just hit Dean Hu."

Gao Dong thought for a while and asked, "Then why is the slate painted yellow on one side? The slate was originally cracked, so why was it glued together with tile glue? How do you explain these two problems?" "The criminal investigation team of the county bureau is still investigating the owner of this stone slab. I believe that if you find this person, you will have the answer, and the issue of compensation will also be resolved." Gao Dong shook his head: "I'm afraid this matter is not easy. Who would admit that he put the stone slabs? There was a case in the news before. When a man was walking on the street, an ashtray fell from the sky, smashing him into a vegetable state Afterwards, the family members and the police searched all the people in the building, but they did not admit that they lost the ashtray. After the ashtray fell, the onlookers did not understand science, so they sorted out the ashtrays and handed them over to the police. No fingerprints of the owner can be found on this ashtray. There will never be an answer to this kind of case."

Forensic doctor Chen said: "After all, most people have ashtrays in their homes. It is not surprising that they cannot be found. But this stone slab, I think we should be able to find it. The glass glue on it is very clean and there is no mildew, which shows that this piece The slabs must have been put up recently, probably within a few weeks, maybe not more than a month or two at the most." "Is there a way to confirm the specific time when the slab was placed through the glass glue?" Forensic Chen shook his head: "No way, once the glass glue comes into contact with the air, it will undergo a chemical reaction within 24 hours and completely solidify. Unlike some long-term chronic chemical reactions, it can be judged by analyzing the remaining components in the substance. "

Gao Dong showed a not-so-optimistic expression: "I don't know when the glass glue was placed, how can I find out who made the slate?" Forensic Chen said: "The stone slab is very heavy, and it is not easy to move it up. I think when the owner of the stone slab moves the stone slab, someone will definitely see it, and maybe they can find out through the surveillance in the community." Gao Dong was silent for a moment, then asked, "Are there other things on the rainshield besides glass glue?" "Nothing, nothing." Gao Dong lay down in the chair, closed his eyes and thought for a long time, then opened his eyes and asked again: "I think this slab is quite thick, can this slab stand directly on the ground?"

Forensic Chen didn't know why, so he could only nod his head: "Of course." "The glass glue sticks the stone slab to the rainshield, the purpose is to make the stone slab stand stronger?" "certainly." "Your conclusion is that when Hu Haiping came home last night, the wind just picked up, and the wind blew the slate down, and it fell on Hu Haiping's head?" "Well...the possible guess is this." "Well, let's assume that the glass glue connecting the stone slab to the rainshield was broken last night. The wind, which direction is the wind blowing, and how much force must be exerted on the stone slab to blow the slate down?"

Forensic Chen showed embarrassment: "I'm afraid I need to find an expert in mechanics to calculate this." Gao Dong nodded. He knew that forensic doctors' knowledge of mechanics was limited to judging murder weapons, and they had never encountered such problems.Gao Dong thought for a while, and said, "We need to investigate again, this result is far from enough." "Okay, let's go to the scene again." "Is there someone watching over there?" "Police from two police stations have been watching. Except for the residents in the building, others are not allowed to enter for the time being."

Gao Dong nodded with satisfaction: "Okay, I'll go with you this afternoon." "Boss, you still doubt..." Gao Dong frowned and nodded: "Yes, it would be too coincidental if it was purely an accident. The case of Wang Baoguo just happened, and Hu Haiping was crushed to death by a stone slab right after get off work. Moreover, the leaders of a procuratorate, a court, and two brother units In the morning, the director of the bureau and the leaders of the province both called me to find out whether this case is related to the Wang Baoguo case. If it was purely an accident, we must find out who placed the slate and implement compensation for the specific responsible person. To give them an explanation to the court system. The higher authorities attach great importance to this case, and I dare not neglect it. In addition, there are still several doubtful points on this slate that have not been explained. In my own opinion, the problem is not simple. I hope it is It was an accident, I thought too much." He smiled self-deprecatingly.