In the manor.

Talking about the affairs of the older generation, I can't help but feel embarrassed, as if the power of time is hitting my body so violently, and then I am at a loss.

Yuan Changwen sighed and said: "We don't know much about the love and hatred of the older generation, I only know that it seems to be in the occupied area of Italy at that time. Later, the master went to war, and your grandfather returned to Australia. Later, I became my master's apprentice and learned the art of killing from my master. ”

Brother Gongzi also said sadly: "Perhaps, I have never been on the battlefield, and I will never be able to experience this emotion." ”

Yuan Changwen nodded and said, "I heard from the master, it seems that your grandfather's team has an agreement, on May 9 every year, they will meet at the Alice Fountain." Meet, chat, drink. It's just that, seven years ago, I happened to come over. Accompany your grandfather to sit at Alice's Fountain all day, but no one comes. ”

Dodged the bullet, but not time.

On that day, I brought the news of the master's death.

Alas......

Yuan Changwen diverted the topic and said: "Don't talk about this, it's all sad." Today at this manor, I happen to be teaching in the field. Look, if you were a sniper guarding this manor, where would you hide?"

Brother Gongzi said without thinking: "Of course it's the highest partition window...... No, I can think of it, and the enemy must think of it, and they will definitely pay attention to the partition window first. In that case, where is the best fit?"

Yuan Changwen smiled and said: "That's true, the view from the roof window is the best, but it is also the easiest to be noticed. In this way, you find a hot air balloon and we will guide you in the sky. ”

…………

…………

Yuan Changwen, thirteen years old.

It is a high-rise office building with 22 floors, located in France.

The target is the majority shareholder of a multinational pharmaceutical company.

Yuan Changwen followed the master, mainly to learn and experience.

Click!

With a soft sound, the entire building was cut off.

Airplanes!

In an instant, the building's backup power was activated and power was restored.

Everyone looked at the lights that had gone out for less than a second, shrugged, and didn't care.

The conference room on the 19th floor is a separate power supply line, which has no impact.

The subject was sitting in the conference room, with the doorway surrounding the stairs, and a black-clad bodyguard using a headset to keep in touch.

There are people on the roof, on the bottom, and on the streets around the building.

It is clear that the target seems to know that he is worth a lot of money, that he seems to know that someone is ready to move, and that he is not stingy when it comes to security.

Any unknown person, who wants to get close to the conference room, has to face these professional bodyguards.

The windows of the conference room are also bulletproof, and the curtains are closed to prevent snipers from sniping from a distance.

"The power went out downstairs just now, and I sent someone to see what was going on. ”

"Roger. ”

After a while, the news came back.

"The elevator power supply failed, and the peak current was too high, causing the air switch in the entire distribution room to trip for self-protection. The manager has called to find a maintenance team. ”

"Roger, be vigilant. ”

The manager calls the elevator maintenance company, and this kind of problem is covered by the warranty and does not cost money.

The phone was connected, the other party had a good attitude, and promised to arrive in a while.

Seventeen minutes later, two members of the maintenance team, wearing khaki overalls and carrying large satchels, arrived at the scene.

It was Yuan Changwen and the master.

The manager didn't know that the phone line had been hijacked a long time ago, and it was the master who answered the phone.

The maintenance team that came was naturally also the master and Yuan Changwen.

The master smoked a cigarette and smelled of engine oil, opened the elevator door, and arranged a yellow cordon.

Sticking his head in, the flashlight shone brightly, and the master said, "Yuan, take the things." We go up, the elevator is on the second floor, we go to the third floor. ”

Yuan Changwen's young age is particularly conspicuous.

"I'm sorry, what's going on with this kid?" the bodyguard did his duty, not letting go of the slightest abnormality.

"My apprentice, what, you want to sue me for child labor?" replied the master, smoking a cigarette and squinting his eyes.

"I'm sorry, it's our duty, I thought, I'm going to check on this kid. The bodyguard still didn't let go.

"Okay, no problem. Anyway, my salary is paid by the hour, and I check it at will, preferably for a few hours. In this way, I can calculate 1.5 times the overtime pay. ”

The master was holding a cigarette and did not stop it at all, and even walked aside to prepare to lie down and rest.

Yuan Changwen was standing there, slightly nervous, not really nervous, but the master said that he should show nervousness at this time.

It's not that there are no loopholes, the calluses on the hands and the knife wounds on the body can explain some problems.

But it can also be explained, isn't it?

For example, gangsters threaten, such as a gambler's father who was drunk and beat people.

The bodyguard didn't take it for granted, he faithfully checked the satchel, and touched Yuan Changwen's body to see if there were any dangerous items hidden.

Of course, it was hidden, but it was not on the body, but tied to the top of the elevator car.

"Alright, sorry for the trouble. The bodyguard stood away and apologized slightly.

"Well, so soon?" said the master, holding a cigarette and looking disappointed, "and counting on you to make some more money today and have a drink." ”

The two came to the third floor, but the bodyguards did not follow.

However, he informed his companion in the monitoring room and told him to keep an eye on the two maintenance workers on the third floor.

The master opened the elevator door, looked at the situation of the elevator shaft, and said, "Yuan, wait for me here." ”

After speaking, the master stepped into the elevator door, grabbed the rope and slowly slid down.

Soon, it landed on the top of the car.

The master untied the rope and attached the instrument that had been hidden in advance to the wall of the elevator shaft.

Every building has its own natural frequency, and when the vibration applied by the outside world is close to the natural frequency, or even almost the same frequency, the building will vibrate on a large scale.

Now, for example, the building is shaking slightly, and then this shaking is gradually increasing.

So much so, "Run, earthquake!"

"Hurry!"

"Don't take the bag!"

"Don't take the elevator!

"Stairs! stairs! fast!"

The same is true for the target, who rushes down the stairs under the escort of numerous bodyguards.

Earthquake!

If the building collapses, no amount of money is useless!

I would have known I would have come by helicopter!

Yuan Changwen was a little unstable, he was shaken and fell, and the wrench in his hand accidentally came out of his hand, and it happened to hit the self-spraying nozzle on the ceiling.

The little red glass tube cracked instantly, and boom!

The sprinkler fairy sprays water like a flower.

Yuan Changwen subconsciously dodged to the side, and his palm just pressed the alarm button next to the elevator door.

Judging from the surveillance video, it is such a coincidence.

The activation of the sprinkler head, as well as the activation of the alarm button, directly allows the fire protection system of the entire building to be activated automatically.

The alarm sounded on the third floor, and the smoke prevention and exhaust device was activated.

The smoke extractors on the floors begin to extract the hot smoke from the room, and the air supply units deliver fresh air to the room.

In order to prevent the hot smoke from entering the stairwell and causing more casualties, the smoke prevention device of the stairwell will continue to pour air into the stairwell to ensure that the internal pressure of the stairwell is higher than that of the room, so as to resist the entry of hot smoke.

Of course, there was no fire at all.

Just the rupture of the sprinkler head and the opening of the alarm button, the two signal points let the main control of the fire protection system judge that the fire has occurred.

The master has long put poison on the air supply diagram in the stairwell, which is a genetic poison for the target person, specially developed, just for you.

By the time the target descended from the nineteenth floor, the concentration of poison in the stairwell had already reached the point where it was lethal in minutes.

So, the target person died suddenly.

…………

…………

Australia, over the castle.

Brother Gongzi, Yuan Changwen and Q, the three of them sat in the hot air balloon and slowly levitated over the castle.

Q is controlling the hot air balloon, and Brother Childe is terrified.

Yuan Changwen patted him on the shoulder and said, "Don't worry, we played with this kind of little toy before we were ten years old." ”

Brother Gongzi nodded hesitantly, as if he felt that it was a mistake to refuse to be controlled by professionals at the beginning.

Yuan Changwen knew that this was because Q had caused him too much shadow, so he changed the topic and said: "You look at the road into the manor, if you are asked to come to ambush, will you ambush on the left or right side of the road?"

Brother Childe thought for a while and said, "It doesn't seem to make a difference, if you drive, the other party will not obey the traffic rules." If the other party is coming on foot, it will be the same on either side. ”

Yuan Changwen: "For you, it may be the same. But for a battlefield where only one second is short of enough to kill people, that's a long way off. Due to the influence of our current text reading, most people's eyes will first focus on his own left. So, if we hide on his right, it will reduce the probability that we will be discovered, and many times we find him, but he hasn't discovered us yet. ”

Brother Childe: "Then it's better to deliberately observe the right side first?"

Yuan Changwen: "On the battlefield, that sense of tension, that sense of fear that you will die at any time, it is easy to make you think confused. Besides, there are some things that you know you may not be able to overcome. For example, I told you, I'm going to punch you in the eye, but it won't hit, you don't blink. ”

"Haha, I know this, we used to play a lot when we were kids, and it's hard not to blink. ”

Yuan Changwen crouched on the side of the hot air balloon manned basket, looking down at the manor, and looked carefully.

"It's so beautiful!" Yuan Changwen had to exclaim, the greenery spread, and in the distance was a long coastline, and the horizon in the distance met with heaven and water, a total of one color.

Brother Childe: "Teacher, you haven't told me yet, which is the best place to snipe?"

Yuan Changwen: "The sniper position is not static, the wind direction is very important, especially the headwind, not only does not need to correct the wind declination, but also does not allow the smell and sound to spread too far." On the other hand, sunlight is also important. As time shifts, the sun shines at different angles, which also causes shadows to be positioned differently.

If you are in the field, then it is a good choice to have your back to the sun, so that when the enemy observes, you have to face the sun and narrow your pupils. If you're in a building, be careful with rooms that can be flooded with sunlight, as it's easy for your shadow to shine on the curtains.

Don't stand on the top and snipe the ground, when you stick the barrel out of the building, you're not far from death. And don't keep the windows closed in the whole building, you hide in a room with the windows open.

There is also a way out that must be thought of, it must be unconventional, and it is not easy for the other party to catch up. For example, there is a dense forest behind you, which can hide the tracks. Alternatively, you can evacuate through the building by blasting the walls and taking another door. ”

Brother Gongzi touched his head and said, "In this way, it is a comprehensive consideration at all, and there is no standard answer at all." ”

Yuan Changwen: "Yes, moreover, you have to think about your opponent." If it's just the police or recruits, then a slightly more concealed location is enough. But if the opponent is a killer of my level, or a special squad, then it is the moment of the game between the two sides. ”

Brother Childe: "Teacher, how do you feel that you are telling the truth, as if someone is really coming to beat us." ”

Yuan Changwen laughed: "Field teaching, of course it's true, can I tell you how to fight against the alien invasion?"