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Level 1 Security Volume 1 Chapter 349 Professional Products

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    Li Qi knocked on the door, and Xun Xuan opened the door.  Li Qi entered.  Under the instruction of Xun Xuan's eyes, Li Qi took a few steps forward and saw Cao Yu lying on the sofa.  Cao Yu wore a white work shirt inside and a weird vest outside.  Her hands were on her chest, holding a black box the size of two mobile phones, which was stuck to her vest.  The cable out of the box was looped around Cao Yu's neck and then connected back to the box.

    "Screwdriver!" Li Qi let out a long breath.

    Xun Xuan quickly brought the household tool box, and Li Qi made a silent gesture.  Put your ear close to the box and slowly turn the four screws on the box.  This process took a lot of time.  The four screws were safely removed, and Li Qi slowly picked up the cover.  There is a device inside. The central device is similar to a simple maze toy that was often played when children were born in the 1970s and 1980s.  A small box with a marble inside. By inverting the toy, send the marble to the end.  Of course, this device is a thousand times more exquisite than holding a toy. It is also a maze device, but it has no end.  There are two marbles inside.

    Li Qi straightened up and said: "The mini version of the terrorist's human bomb vest, the explosion hit the chest, the damage range is three square meters. There is a remote-controlled explosive device. The wire is connected to a balanced bomb. Once tilted, two steel balls will hit the  Together. There is a small induction battery inside the steel ball, which will cause the bomb to explode. I have seen a bomb with this kind of horizontal device once. "

    "What's the result?" Xun Xuan asked in a low voice.

    "It exploded." Li Qi grabbed a chair, sat down and observed, "To be precise, I haven't seen it. I only saw photos of the scene and the bomb." A prosecutor came home and his twelve-year-old son carried  He sat motionless while holding the bomb, and then he saw the bomb. But instead of using a bomb vest, a mini bomb the size of a USB disk was hung around his neck. This kind of bomb is also called a ransom bomb in the industry, prosecutors  After receiving a call, the other party asked him to destroy the evidence of some case, and they stopped the operation of the bomb. The prosecutor took a photo and asked my team leader for help, and the team leader told him. This is a real guy. So the prosecutor immediately went to destroy it.  Evidence of the case. When he came home, his son had been killed. Because his son trembled because he had to urinate, the steel ball collided, blowing a hole in his throat."

    Xun Xuan kept calm and asked: "Can it be demolished?"

    "Yes, unless there is an earthquake." Li Qixiang thought, "Or your sister suddenly wakes up."

    "How to dismantle it?"

    "Freeze the balance device and then violently crack it." Li Qi said: "You need to use liquid nitrogen, but using liquid nitrogen requires a process. At least more than ten seconds. The vaporization of liquid nitrogen will absorb a lot of heat and create a low temperature. But this part  It¡¯s Cao Yu¡¯s heart, I¡¯m not sure if Cao Yu can bear it.¡±

    "That means it can't be dismantled?"

    "Yes, but I need time, and the other party will not give me time." Li Qi said: "This kind of bomb is called a blackmail bomb. It can be exploded or deactivated through remote control. In other words, once I start to dismantle the bomb, the other party will  There's a chance a bomb could go off."

    "Can you block the signal?"

    "I'm not sure about the launching device. If the signal is continuously transmitted, once the signal is blocked, the bomb may be activated." Li Qi stood up and said: "Call the police. I don't have the equipment to safely dismantle it."

    "Call the police? You said you have a remote control. Okay, the plainclothes police came, but the other party didn't notice it. Wouldn't the bomb disposal team alert the other party? You do the math again, call the police, and the police will come to the scene to investigate. Apply for the bomb disposal team, and the bomb disposal team will arrive.  ¡­¡­How much time is needed?"

    Zhao Yun carried a small travel bag, opened the door and came in: "You two, where are you having midnight snack?" Zhao Yun felt that the atmosphere was not suitable for joking.  I walked to the front and took a look: "Oh, isn't this the legendary Sleeping Beauty? That thing can't be a bomb, right?"

    "Yes!" Li Qi stretched out his head and licked the copper wire tied around Cao Yu's neck and said, "There is electricity." The presence of electricity means there is a circuit.  Cannot be cut.

    Cao Yu's phone rang. Xun Xuan slowly walked to the phone and pressed the speakerphone: "Hello!"

    A hoarse and gloomy voice asked: "Xun Xuan, do you still remember me?"

    "I don't remember." Xun Xuan replied.  The mind raced as it thought about the sound.

    "You don't need to think about how to defuse the bomb. Because this is a bomb that cannot be defused. I spent a lot of money." The hoarse voice said: "Xunxuan, do you want to save your sister?"

    Xun Xuan immediately replied: "I think so."

    "Open the window and jump out. The bomb will be deactivated."

    Zhao Yun said angrily: "Who the hell are you?" Cao Yu lives on the 22nd floor.

    "Go aside." Xun Xuan pushed Zhao Yun away and said, "How do I know that you will disarm the bomb after I jump down?"

    "I can't provide you with evidence that you can believe. But the bomb has been activated and will explode automatically in one hour. I will call again in fifty-eight minutes,"Tell you which window you should jump out of, haha.  "

    Xun Xuan wanted to say something else, but the other party had hung up the phone.

    Li Qi turned around and looked around and asked, "Where is Sister Lin?"

    "Not here." Xun Xuan sat on the chair and replied, taking a deep breath.  .

    Zhao Yun said: "I'm even more curious. With Cao Yu's skills, why was he drugged at home?"

    "Who else could it be?" Li Qi sneered at Xun Xuan.

    ¡°We still don¡¯t know the cause and effect, so stop fucking farting.¡± Xun Xuan stood up and said angrily.

    "This is your biological sister." Li Qi said, "Give me a second explanation."

    "I don't believe it." Xun Xuan said, "She is not that kind of person."

    "Just because you think so, your sister tied a bomb and laid it here."

    "Shut up." Xun Xuan pushed Li Qi, and Li Qi pushed Xun Xuan onto the chair with a backhand push.

    Xun Xuan was about to pounce on him, but Zhao Yun immediately climbed over the coffee table and stood in front of the two of them: "Stop, if you want to quarrel, you can wait until Cao Yu dies first."

    The two of them sat down and stopped talking.  After a long time, Li Qi said: "This kind of bomb is an iconic bomb and is almost impossible to clone. For example, although genuine mobile phones will be copied, there are core technologies in them that cannot be copied. In the field of weapons, there is talk of backdoors.  The meaning is similar. The user does not know the key points, only the creator knows where the backdoor is."

    Zhao Yun asked: "Who invented this bomb?"

    "An Eastern European man who is about fifty years old now calls himself the Leonardo da Vinci of bombs. He is in prison for life."

    "Prison? How to make a bomb?" Zhao Yun asked.

    ¡°In a Russian prison.¡±

    Zhao Yun suddenly realized.  Russia ranks 143rd in the world for corruption, only better than unstable or poor countries such as Afghanistan, Somalia, and Libya.  Its total capital is US$350 billion per year.  Their officials spend an average of 1 billion US dollars every day.  In the first half of 2011, the average amount of bribes received by officials was 300,000 rubles, a four-fold increase in eight months.  Medvedev said the anti-corruption drive is on the right path.  All this means that it is not difficult for a convicted felon to make a bomb in prison.  What's more, he is an expert in active Russian gangs and is treated better in prison than officials.

    What should we do now?  Modern bombs are not the simple red and blue lines of the nineties movies.  Especially after terrorists used bombs on a large scale, various new bombs were developed.  Car bombs, vest bombs, pressure cooker bombsthe list goes on.  In the criminal field, there are even more professionals who learn and absorb experience.  Police in Western countries usually deal with bomb threats by detonating them.  Only for reasons such as personal safety would the bomb disposal team take risks.

    This is a purely imported bomb that, as the gangsters said, is almost impossible to defuse.  This type of bomb is very expensive and less powerful.  Wouldn't be the first choice of terrorists.

    Zhao Yun came close to Li Qi, glanced at Xun Xuan, and kept scratching his hair: "I think the dog has lost its ability to judge."

    Li Qidao: "This is his sister, and I make the decision without permission. If his sister dies, he will kill me."

    "Does it take being so selfish to be friends?"

    Li Qi didn¡¯t say anything. He picked up the phone and dialed: ¡°Hello, I¡¯m Li Qi, the technical consultant. Can you give the phone to Ananna?¡±

    "She's already asleep." The logistics girl replied.

    "Wake up."

    "Okay!" The little girl hesitated for a while, then agreed.

    About twenty seconds later, Ananna said: "Hey!"

    ¡°I¡¯m Li Qi, can you do me a favor?¡±

    Anana asked back: "Why should I help you?"

    "Prove that you are valuable to others."

    "" Annana was silent for a while: "Okay."

    "You ask the logistics to find a computer, and we will start the video."

    ¡­¡­

    Anana was sitting on the bedside, with a laptop placed on the quilt.  In the computer was the picture transmitted from Li Qi.  Ananna looked at it for a while and said: "Does the back of the opened lid have the English abbreviations KJ written on it?"

    Li Qi picked up the lid of the box on the table, took a look at it and said, "Yes."

    "The workmanship is fine and it should be genuine. The maker is called Andre the Coward. As far as I know, he is now in a Russian prison."

    Li Qi answered the question inappropriately: "Can you dismantle it?"

    Ananna also answered the question incorrectly: "The coward likes to play clever tricks the most. He arranged several traps in the bomb. The first trap is a condensation trap. Once the temperature of the bomb drops below minus 20 degrees, the bomb will explode. The second trap  , touch trap. DemolishThe second screw in the box will activate the bomb.  The third trap is the line trap.  Assuming security removes the outside, you will see three to seven lines.  It's all fake, any cut will cause a bomb to explode.  "

    "Can it be dismantled?"

    "It can, but it requires considerable risks." Ananna explained: "The only way is to destroy the central circuit board. This circuit board is the headquarters of the trap and balance. To put it simply, the circuit board receives any information from the outside world that is given to it to detonate.  information, and then detonates the bomb. It is the fuse of the bomb. But because there are several traps, even I may not be aware of, the risk of deactivating this bomb will be very high. The best way is to cancel it by remote control."

    "But we may not have that much time."

    Annana pondered for a while and said: "I have researched this kind of bomb and have a theory. But because I can't find the authentic one, I have never tested it. I'm not sure what the consequences will be." (To be continued.  )
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