At present, there are three types of electronic time bombs made by terrorists in the world, one is the time bomb that we commonly use in movies to trigger the bomb to detonate.

In other words, when disassembling a bomb, if a wire is cut by mistake and the circuit is broken, the circuit structure will be changed, and an electric current will pass through other circuits directly into the detonator, causing an explosion.

The second type is chemical bombs, which use chemicals to detonate them through a chemical reaction.

The third type is an electronic time bomb.

Coincidentally, Luo Fei once served in the "SEAL" special forces of the United States for two years, received hellish combat bomb disposal training, and experienced the test of life and death, ice and fire.

Luo Fei only glanced at it, and judged that this was a traditional circuit time bomb, this kind of bomb usually has two wires, one red and one blue, one is a branch wire without resistance, and the other is the main wire, if the main circuit is cut, the entire circuit is broken, and the detonator will not work. If the branch wire is cut, the branch is broken, and the current can only go through another circuit and flow through the detonator, which will detonate the bomb after the detonator is energized.

The problem now is that Luo Fei needs to quickly determine which wire is the main wire, and the most important thing is that this bomb is not just connected to two wires, but three.

Many times, cunning bomb makers will even add other programs to their time bombs to ensure that any cut of the line will cause an explosion immediately.

At this time, the bomb's timer was still reading second by second. Luo Fei's mind spun like a flint, and some fine beads of sweat on his forehead began to seep out.

Which line should be cut, or none of the lines should be cut.

............

At this time, in the monitoring room in another place, Brother Glasses and his subordinates were staring closely at the screen of the monitor, their eyes did not blink, through the lenses of the glasses, Brother Glasses' eyes shot an excited light, he gritted his teeth and read: "Cut it, cut it, blow you up bastard."

............

Luo Fei's eyes suddenly lit up, he didn't cut any line when there were still four seconds left in the reader, but suddenly took out a black square box from behind him, there was a red button on it, and he pressed the red button of the square box in the direction of the time bomb. I saw that at the moment of "beep", the timer of the time bomb actually stopped when there were two seconds left.

said that it was too late, and at the same time as the time bomb stopped, Luo Fei pulled out the dagger on his body, with a meow in the corner of his eye, the upper right corner of his head, and a flick of his right hand, the dagger shot like lightning towards a black monitor embedded in the corner of the wall, and the monitor cracked with a "bang".

............

On Brother Glasses' side, a group of people watching the monitor felt that a flying sword suddenly shot into their eyes, and instinctively retreated, "bang", and watched the screen of the monitor instantly turn into a snowflake.

Brother Glasses was so angry that his lungs were about to explode, and at the most critical time, he couldn't see the scene of the bomb exploding, he itched to the extreme, and kicked over the chair in front of him with one kick.

He couldn't help but roar: "Go, hurry over, go and kill both of them for me!"

............

Between the flashes of lightning, Luo Fei suddenly remembered that he had visited a special friend a few days ago, this friend turned out to be a military expert who was dismissed from the army due to personal problems, but he secretly liked to research, invent and produce some strange electronic products. This friend, let's call him Mr. A, Mr. A and Luo Fei are inseparable friends, because of special reasons, Mr. A was once kidnapped by terrorists in a Middle Eastern country, and it was Luo Fei who single-handedly saved his life, and since then they have become inseparable friends.

When visiting Mr. A, Luo Fei found that he had recently invented something called electromagnetic pulse, which could quickly paralyze some nearby electronic products in an instant, and he thought it was interesting, so he borrowed him from Mr. A. It is said to be borrowed, but in fact, it is borrowed but not returned. Because of the special relationship between the two people, Mr. A has no choice but to do anything.

Luo Fei judged that the time bomb tied to Sanny's body this time was not an ordinary combination of two or three wires in parallel, but more likely a composite circuit combination, that is, no matter which wire was cut, it would cause an explosion. Therefore, Luo Fei did not plan to use the method of cutting wires.

Luo Fei thought of Mr. A's electromagnetic pulse device, and he knew that the timer of this bomb was actually a clock pulse timer, which drove the Lei tube to detonate through the output drive signal. As soon as Mr. A's electromagnetic pulse device is activated, it will immediately scan the electronic products in the vicinity of the radiation, and the timer will immediately be paralyzed, unable to output pulse drive signals, and the bomb will not detonate without a signal.

Luo Fei also had the mentality of giving it a try, he didn't expect Mr. A's things to be really good, and he hit it with one hit, Luo Fei couldn't help but breathe a sigh of relief.

Seeing Luo Fei's relieved look, Sanny knew that he had succeeded, and he also shed tears of joy.

Luo Fei didn't dare to delay, and quickly helped Sanny unpack all the bindings on his body, including the bomb, he checked it up and down, although Sanny was very weak and unconscious, and his dirty body was covered with mud and dust, fortunately, there were no serious injuries on his body.

Luo Fei was about to gesture to Sanny, Sanny looked at his eyes and shook her head gently, her previous tense face had relaxed, although there was no smile on her face, but there was a trace of softness and gratitude in her eyes, she gestured to Luo Fei, meaning: You just say it, I can read lips.

Luo Fei said: "Sanny, hello, I'm Luo Fei, a good friend of your father Mr. Chen, this time I was entrusted by him to save you, are you injured, can you walk around, if you can, we need to get out of here as soon as possible." ”

Sanny nodded firmly, saying yes, but when she stood up, her feet went limp and she almost fell to the ground.

Luo Fei hurriedly held her waist, and due to the urgency of time, Luo Fei simply half-squatted in front of Sanny and motioned to carry Sanny away.

Sanny was a little shy, and a little inexplicably warm, she put her arms around Luo Fei's neck and slowly leaned on Luo Fei's back.

Luo Fei picked up Sanny on his back and walked out briskly.

Before walking out of the door, Luo Fei turned his head, and suddenly threw out a short arrow with one hand, which was firmly nailed to the wall, and the short arrow was wearing a picture of a smiling cartoon character, holding a red wine glass in a toast, and a few small words were written next to it: Please have a drink!

Brother glasses, who rushed over in one breath, held a short arrow in his hand, pulled out the comic picture on the short arrow, and was so angry that he almost didn't catch his breath.

When Luo Fei and Sanny appeared in front of Mr. and Mrs. Chen, the couple was about to go crazy with joy, and Mrs. Chen ran to her daughter and hugged Sanny and yelled, almost taking her baby daughter into her mouth to cherish her.