After the deployment adjustment, the efficiency of mapping and placing has been significantly improved.

With the efforts of more than 200 sub-bureau public security police and auxiliary police, the list of owners and tenants was gathered to the on-site command center like snowflakes, and then reported to the search and arrest headquarters. Section Chief Li of the Hong Kong and Macao Liaison Division is responsible for sending the list of Hong Kong people to the Hong Kong Police, who is responsible for screening.

Time passed minute by minute, and it was almost 3 o'clock in the morning, but there was not much progress. In Hong Kong, in particular, I don't know if it is "too responsible" and needs to be repeatedly "considered", or whether the police force is insufficient in the middle of the night, and more than half of the list has not been excluded after a few hours.

Gu Sicheng flew the second drone yesterday afternoon, apparently to reconfirm.

He didn't have time and didn't dare to wait any longer.

If nothing else, he will take action after dawn.

"Big brother, how powerful is a kilogram of explosives?" Guan Xingwei was a little anxious, worried about the criminal police and special police at home, and also worried about the new home he had just bought last year, so he turned around twice in the conference room and returned to his position.

He's in a hurry!

Han Bo was more anxious than him!

But it's useless to be anxious, the only thing you can do now is wait.

However, he asked this question to the point, there is no victorious general in this world, and the search and arrest work has been carried out at this point, and bad plans must be made.

For example, the criminal police who have been squatting in Nanshan District have picked up Du Qian and Yu Lin according to the order, and are on their way to send the two to the front-line headquarters, and once they can't control the situation, they will let Du Qian and Yu Lin come out to persuade them;

For example, the deputy detachment of the fire brigade of the Municipal Bureau, the deputy secretary of the Nanshan District Political and Legal Committee and a deputy district head are still "inspecting" the fire brigade and several hospitals around Wangang International in the middle of the night.

"One kilogram of T-N-T explosive-explosive-explosive-explosive-explosive, theoretically can produce 4.2 million joules of energy, according to the calculation that 1 joule is equal to 0.102 kilograms per meter, the energy released by one kilogram of T-N-T can move a one-kilogram object 420 kilometers, or a 100-kilogram object 4.2 kilometers. Of course, this is ideally, i.e. all energy is converted into kinetic energy. ”

"I'm not good at physics, big brother, can you make an analogy?"

"Well, in practice, a 76-mm high-explosive shell has a charge of about one kilogram, which can turn a small house on the second floor into rubble, and a grenade has a charge of about 50 grams, and it does not survive within 10 meters after exploding, which means that one kilogram is equivalent to 20 grenades exploding at the same time. ”

It's so powerful!

Guan Xingwei was startled, staring at Han Bo and stopping.

"Fortunately, what he has in his hand is not T-N-T, or even civilian explosives produced by regular manufacturers, but illegally fried ammonium-oil explosives, judging from the same batch of explosives seized by their counterparts in your province, the power is far from being comparable with high-explosive explosives like T-N-T or C4. But he has six kilograms in his hand, which is enough to blow your house into ruins, even if it is not very powerful. ”

"The drone is so big, let alone six kilograms, it is impossible to hang three kilograms. ”

"Three kilograms is already scary. ”

Han Bo raised his head and said solemnly: "First of all, we can't confirm whether he has a drone with a larger size and more powerful engine and a stronger payload capacity. I just checked on the Internet, there are large civilian drones abroad, as long as you are willing to spend money, you can buy them, and there is not much difference between controlling large drones and small drones; ”

"Large drones can be bought or not necessarily shipped. ”

"The crackdown on smuggling is strict enough, after so many years, there are still 'big flying' on the sea, and the number of 'water passengers' by land is increasing year after year, there are mainlanders and Hong Kong people, carrying all kinds of smuggled goods to and from the two places every day, and there is an endless stream. ”

At this point, who dares to underestimate Gu Sicheng?

In the past few days, various anti-investigation methods have emerged one after another, which is dazzling, such as high-IQ and high-tech crimes.

Thinking that he could avoid the round-up again and again, and now he was even more unaware of the encirclement set by the public security, knowing that he was hiding in that area but not knowing the specific location, Guan Xingwei couldn't help asking: "What backup plan can he have?"

"I'm thinking about it too. ”

Speaking of this, Han Bo stood up suddenly, staring at the map that he had just hung up last night, "If I were him, whether there is a drone that can carry a large bomb or not, I won't just blow it up." ”

"He's going to 'assess' the power of the explosion just like in the movie, and make sure that he has 'eliminated' Xiaolei and you?"

"It's possible. ”

Han Bo pointed to the map and said in an almost affirmative tone: "It is indeed unexpected to engage in drone attacks and play with high technology, but no matter how cunning he is, he is a layman in this regard after all." In fact, not only him, but there are not many people who can really use drone technology to carry out precision attacks, and they need to undergo professional training, and such professionals are rare in the army.

What can be confirmed now is that he could not have military drones, which are not easy to buy and he will not use, and it is also confirmed that no matter how many people helped him in the early preparations, whether intentionally or unintentionally, he should have been alone at the time of the attack, and perhaps there was no one to connect with him. In other words, it is impossible for him to operate two drones at the same time. ”

Guan Xingwei reacted and subconsciously said: "The drone may be able to carry aerial photography equipment and bombs at the same time, and he can hide in the distance to carry out attacks, but at the moment of bombing-bombing-explosion, he will become blind and don't know what will happen after the detonation." ”

"Once there is a bombing, the scene will be chaotic. If I were him, I would consider sneaking in to see if it was successful, and if it didn't work out and there was a chance, I could have carried out a second attack, such as planting another bomb and running to a safe place to remotely detonate it. Or simply use a gun to solve it, and then abscond while the chaos is in chaos. ”

"Messy, he'll make a fuss about messy words!"

Guan Xingwei was able to penetrate it at a glance, and couldn't help but gasp: "If I were him, I would place a few more bombs in other places, the charge does not need to be large, it can be detonated remotely, and it can create chaos." It is also necessary to keep a big one for himself, so that when he is surrounded by a group, he can take hostages and rush to the port to escape. ”

"We also ignore one point, the drone hanging bomb remote detonation is relatively safe, but there are too many uncertainties, what should we do if the drone suddenly breaks down and falls? What should I do if the detonator fails? What should I do if the remote control device fails? It can be said that this seemingly safest way of attacking is actually the most unreliable, who is Gu Sicheng, he would make such a low-level mistake?"

The more Han Bo thought about it, the more he thought that there was such a possibility, and he didn't dare to delay for a moment, so he picked up his mobile phone and dialed the command headquarters again: "Old Feng, Gu Sicheng won't put his eggs in one basket, I'm sure he has a backup plan, or a set of 'two-pronged' or even 'three-pronged' plans." In order to ensure that nothing goes wrong, it is recommended that you immediately organize forces to secretly conduct a search and explosion within a two-kilometer radius of Wangang International without arousing Gu Sicheng's vigilance, and the action must be fast and must be completed before dawn!"

The bureau's party committee was able to allow Feng Jinhui, who had been relegated to the second line, to replace Han Bo as the commander-in-chief of the search and arrest operation, and to allow him to temporarily lead so many deputy detachment leaders and become the most powerful person in the Shenzheng City Bureau now, not only because he had a relatively comprehensive understanding of the case, but also because of his rich experience in organizing and directing the investigation of major and important cases.

"Even if he doesn't go to Xinhao Garden, he has to find a way to abscond and find a way to get out of the way!" As soon as he mentioned "search and explosion", Feng Jinhui heard the meaning of Han Bo's words, and suddenly felt a chill in his back.

"So I think he's going to create chaos. Han Bo confirmed worriedly.

In addition to using bombs, what other ways can Gu Sicheng create chaos?

Thinking of this possibility, Feng Jinhui's head became bigger, his eyes were closed, he pinched the bridge of his nose vigorously, and analyzed while pinching: "The city is not a rural area, especially the Luohu District, where the flow of people is large and the population is dense, so things can't be littered, otherwise even if the urban management and sanitation don't notice, they will be turned over by beggars." In other words, it is impossible for him to extract for a long time to lay bombs.

It is most suitable to place it too late when you start it, but it is easy to be exposed when you come out with fewer people and fewer cars at night. What's more, we have deployed so many police forces around Xinhao Garden, as long as he dares to show his head, even if he wears a 'human skin mask', it will be difficult not to be discovered by our investigators. During the day, if he really wanted to do this, he could only do it during the day or in the evening. ”

"I think so too," Han Bo took over and said coldly: "Placing too far away will not play a role in creating chaos, and remote detonation is also a problem, if he really does this, the bomb will not be placed too far, it must be near Xinhao Garden." ”

"The scope is also very large, and the search and arrest operation is different from other operations......

"Shopping malls will be inspected before closing, restaurants will be cleaned before closing, it is too difficult to place bombs in shops along the street, and it is the least safe to throw them in garbage cans, not only the sanitation union will clean up the garbage before dawn, even if it is not cleaned, it will be turned over by people who pick up rags. A residential area like Xinhao International is a good place to place bombs, but the buildings are too tall to detonate. ”

"The sanitary dead end around Xinhao Garden?"

"Search first, don't the police dog team have a few small search dogs, and you can let the police with dogs pretend to walk the dog at night and search around Xinhao Garden. ”

Time is running out, and there is no room for delay.

Feng Jinhui answered yes and immediately ended the call to arrange.