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Invincible Chapter 1165

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    Yang Luo stood there looking down, there was no scar on the surface.  Then he squatted down slowly. Since Li Zuoqun was lying on his side, his upper body, chest and face were almost on the ground, and the wound could not be seen. However, according to his experience, Li Zuoqun's heart should have been pierced by a sharp weapon, or  It was the main artery in the throat that was cut open, otherwise so much blood would not have flowed out from the ground.

    Huang Pingyi and Zheng Damin hurried over when they saw Yang Luo inspecting the corpse.

    Zheng Damin asked: "Secretary Yang, did you see anything?"

    Zheng Damin had heard about Liu Hai's death case, especially the professional knowledge contest between Yang Luo and Sun Yunfeng at that time.  Later, he also personally checked Liu Hai's body, and he didn't see the symptoms Yang Luo mentioned.  While waiting for the results of the forensic autopsy, He Dabao suddenly surrendered, letting the truth come to light, which made Zheng Damin admire Yang Luo from the bottom of his heart.

    He is the director of the County Public Security Bureau, and Yang Luo used to be the director of the County Public Security Bureau. In terms of professional knowledge and super logical reasoning ability, it is really a world of difference.  So seeing Yang Luo inspecting Li Zuoqun's body, he hurried over to ask.  After all, Li Zuoqun was the secretary of the county party committee, and if he died suddenly, whether it was a murder or an accident, as long as the cause of death was not investigated for a day, he would be under great pressure.

    Yang Luo didn't answer him, but touched the blood on the ground with his fingers.

    "Looking at the degree of blood clotting, death should be between one and two hours." After speaking, he picked up the Coke in Li Zuoqun's hand, shook it, and poured it out a little, but there were still ice particles.

    At this time, the criminal police who were inspecting the scene also surrounded him. A middle-aged man who was nearly forty years old and held the rank of third-level police inspector looked at Zheng Damin suspiciously.

    "Director, this is"

    Zheng Damin raised his fingers and hissed, and the middle-aged man closed his mouth.

    Yang Luo was distracted with the Coke, put the Coke back to its original position, stood up and said, "Director Zheng, have you checked the wounds on the corpse?"

    Zheng Damin nodded: "The wound is in the throat, it seems that some sharp object has been pierced through the main artery."

    Yang Luo nodded, squatted down again, and turned Li Zuoqun's body over, only to see a deep penetrating wound more than an inch wide in Li Zuoqun's throat.  Then he picked up Li Zuoqun's other hand to check, and stood up again after coming over for a while.

    "Did you find anything?" Yang Luo looked at Zheng Damin and the middle-aged man.

    The middle-aged man asked: "What are you referring to?"

    Yang Luo said softly: "One pull ring."

    The middle-aged man was taken aback for a moment: "I didn't see it."

    The corner of Yang Luo's mouth pouted, and he walked to the refrigerator, opened the refrigerator, and there were some vegetables in the refrigerator, but nothing else.  Yang Luo opened the freezer again, only to find a can of Coke still frozen inside.  I took it out and squeezed it with my hands. It was as hard as a rock, obviously frozen solid.

    Yang Luo threw the Coke back and closed the refrigerator door, and looked down at the floor next to the refrigerator. There was still a box of Coke, but it was not a can, but a plastic bottle.

    Yang Luo lifted the coke box with his feet, then looked up at the woman who was still crying.

    "Are you Secretary Li's wife?"

    The woman sobbed and said, "My name is Tang Huizhen."

    Yang Luo asked without any expression on his face: "When did you find out that something happened to Secretary Li, and where were you at that time?"

    Tang Huizhen said: "I went out to buy vegetables at four o'clock. When I came back more than an hour ago, I saw something happened to Lao Li, and then I called the police."

    Yang Luo asked: "Secretary Li likes to drink Coke? And is it iced?"

    Tang Huizhen nodded: "Lao Li said that drinking Coke can refresh you, especially iced Coke."

    Yang Luo didn't ask any more questions, but looked at Zheng Damin: "Have you notified the forensic doctor?"

    Zheng Damin said: "Notified." After speaking, he looked at his watch, "It should be here soon."

    Yang Luo took out a cigarette and lit one, took a deep breath and said, "Wait a while!"

    Huang Pingyi asked: "What did you see?"

    Yang Luo smiled slightly: "Let's talk about it when the forensic doctor comes over."

    Huang Xinxin couldn't help but said: "Boss, I can tell by your expression, you must have found something, tell me quickly."

    Yang Luo shook his head: "I'm not sure, I'd better wait for the forensic doctor to come."

    Although everyone present wanted to know what Yang Luo had discovered, there was nothing he could do if he didn't say anything.

    Zheng Damin asked: "Captain Han, do you have any clues?"

    & nA large amount of carbon dioxide will be released.  Because the gas will not dissolve in the ice cube.  This released carbon dioxide greatly increases the pressure in the tank.  According to Boyle's law, the pressure of a gas is inversely proportional to its volume at the same mass and temperature.  Canned cola generally has 3-3.7 times the volume of carbon dioxide dissolved in 355ml, that is to say, the volume of these carbon dioxide at standard atmospheric pressure is about 1l.  When they are released in a closed jar, since most of the volume in the jar has been occupied by ice cubes, the volume of the gas is compressed very small at this time, and the pressure will naturally be very high.  The specific size is related to complex factors such as the deformation of the can and the freezing of Coke, so it cannot be estimated.

    These gases are compressed to 5% of the standard atmospheric pressure, that is, 1l of gas is compressed into 50ml. Considering the volume of the tank and the internal freezing, their pressure at this time is 20 standard atmospheres.

    Coke cans are designed to withstand 100psi, which is 689.5 kilopascals, which is close to 7 atmospheres of pressure.  Coke stored under normal conditions usually has only two or three atmospheres of pressure inside, so this strength is enough for normal use.  But in the extreme case of freezing, a frozen can of Coke is indistinguishable from a bomb.  "

    Speaking of this, Yang Luo took a last puff of cigarette, and then threw the cigarette butt on the ground: "Look at the Coke can in Secretary Li's hand, it has been deformed, and the bottom is even more protruding. It can be seen that the pressure of this can of Coke has exceeded  20. So when Secretary Li touched a tab, the tab was ejected by the strong air pressure, and by coincidence, it just shot into Secretary Li's throat."

    The inspector said: "That is to say, Secretary Li died accidentally?"

    Yang Luo smiled slightly, and walked outside: "Whether it was an accident or not, you can only find out if you investigate deeply. Don't draw conclusions prematurely." (Remember the website website: www.hlnovel.com
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