No. 10 said: "The most feasible way is to monitor the phones of all guests of the Crown Hotel to see what kind of phone is being made, and if the other party uses a satellite phone, or makes a satellite phone, or uses an Internet phone, it can be listed as a suspect." ”

Lei Bao asked: "What if it is a satellite phone-to-satellite phone communication?" ”

No. 10 said: "Among the few black team members we arrested, we only found ordinary telephones, and there was only one phone number in the address book, which was a satellite phone outside the country, and every time one person was arrested, the phone number used for contact would change." I think the least number of players used regular phones. We can take fixed-point positioning. ”

Fixed-point positioning is a kind of eavesdropping method used by the state apparatus. Although satellite phones have considerable confidentiality, the signal still belongs to electromagnetic waves, and microwaves belong to a kind of radio waves, as long as they communicate with the outside world wirelessly, there is a risk of leakage. The satellite phone signal is encrypted, which is difficult to be eavesdropped and relatively secure, but if the other end of the call does not belong to the satellite phone, the number will be exposed. Either way, a truly secure phone is a wired phone, and to hack a wired phone, you have to use physical means. And dealing with radio waves doesn't need to be so troublesome.

Proposal 10 is to cut the Crown Hotel into small pieces and then monitor them at designated locations. There are nothing more than three situations, the first case, the satellite phone to the satellite phone, can find a continuous signal, but can not decipher the encrypted content, you can lock the person in this area is suspicious. In the second case, the satellite phone can be directly traced to the number of the ordinary phone. In the third case, an ordinary phone call can record all the information and the content of the call. After taking this method, as long as the suspect calls, he will definitely not be able to escape.

One of the judges present said, "If I didn't hit you, it would have been impossible to approve it." The police have no authority to invade the privacy of others unless they are involved in a terrorist attack. Crown Hotel is a five-star hotel with an occupancy rate of more than 80%, most of whom are foreign guests. The most troublesome thing is that there are many family members of diplomats and diplomatic staff who come to City A to live temporarily, and they all choose the Crown Hotel. If this thing is going to make a big fuss, it is the Watergate scandal. ”

"We don't have the strength and technology of the white team. "This requires technical support. To put it simply, taking the news as an example, a buddy has a harmonious word gambling because of the content of the short message, and the number was blocked. It is estimated that his old bottom has been investigated. Civil hacking. You can't get this kind of permission, because it requires the linkage and cooperation of multiple technical departments, unless it is a full-scale invasion and takeover.

No. 13 said: "Simple, tie him up, find a quiet place, half an hour, and say everything." "Simple and crude.

It's easy, of course, but the police won't let you do it. All currently speculated sources are Pinocchio's gifts. And even if Sasse is a suspect, the police have an obligation to protect the safety and legitimate rights and interests of everyone in City A.

For a while, the meeting reached an impasse, and Sasss was a good breakthrough, but all parties have their own rules. Can't move him. Nie Zuo asked: "This week, are there any suspects suitable for developing into informants?" "This week, because of the mission of black and white confrontation, the police arrested six suspects.

Lei Bao said: "No. These arrests are all on the bright side. The company had already eliminated them from the competition. ”

Nie Zuo said: "This mission is to steal property from Wanlian's jewelry exhibition and art exhibition, and convert it into points. We can't think so, the referee or the people of the Winton company. Watching this area. ”

"Use public surveillance." Thunder Leopard replied.

"What if there's a problem with monitoring?" Nie Zuo said: "For example, this area was fought over by Hale and hackers, which caused the system to collapse. And tomorrow is the last day of the game for this mission, and it is also the most important time. Under such circumstances, will Winton take the risk of sending personnel to monitor it? ”

Nie Zuo already had the answer, it was an absolute thing. Dai Jian said on the side: "Yundun Company is a gambling company, and this time they contacted the police and other indications indicate that this qualifier is also a gambling opportunity, and it is a gambling opportunity for a live competition." The customer is God, and if the company is unable to provide video data, gamblers are dissatisfied, which may cause a big loss of credibility in the industry. Even if it's shoddy, they try to get as much of the footage as possible. ”

Lei Bao thought for a while, agreed, and asked: "What if the people from Yundun Company don't come forward and hire locals to shoot?" "It's okay to transfer data, and as for locals, hire private detective companies directly, or people who have been released from prison.

"I don't think it's too late, and it's not good because the locals don't know how the bad guys dress and look." Nie Zuo said: "In addition, the other party should not have such a perfect backup plan. ”

Lei Leopard was persuaded: "Then what are we going to do." ”

"The first point is not to expose the intention, that is, on Hale's side, to create technical problems that lead to monitoring problems. Second, we need to draw up a blueprint to find out where the other party might be. "It's like looking for a sniper point. "However, even if the other party believes that it is a technical malfunction, they will be very careful. Once we find out who we are secretly working with, it will be a failure. ”

Lei Leopard said: "I can honestly say that we police officers cannot be more proficient in some professions than professional criminals. It's more difficult for us to discover them first, rather than for them to discover us first. ”

"Then professional to professional." Nie Zuo said: "Fourteenth? ”

A twenty-three or four-year-old foreigner who had not spoken all this time nodded: "Okay." I try to find the best shooting spots I can. ”

"That's enough." Number Ten replied.

……

The police are powerful, but they are far less professional than the members of the white team in some areas, such as the first encounter with the DK mercenaries, even with overwhelming power, they still pay a heavy price. There is a big difference between theory and actual combat, and in terms of international crimes, the police in City A are not even mature in theory.

Lei Leopard watched from the side, Hale made a 3D projection sand table, and two regional location projections appeared in the conference room: the jewelry exhibition and the exhibition. There is a lot of data next to it, including the flow of people during the time period, the flow of vehicles, police patrol routes, security location maps and so on. This is a sand table that uses aerial photography and other technologies to synthesize images to create a very high degree of consistency with reality.

Dai Jian introduced beside Lei Bao: "This technology is the basic technology of international criminal gangs, and we say that it is a stepping point. Modern stepping on the point is no longer to look with the eyes, but to use data collection analysis to make a 3D diagram. The patrol speed, maximum speed, route, all of your police cars are in it. The authorities are obsessed, and it is difficult to find security blind spots, and staying out of the situation is the best way to see clearly. ”

Hale touchscreen, 3D model reversed, this is the blueprint of a building opposite the jewelry exhibition, No. 10 said: "There are no high-rise buildings near the art exhibition, only this high-rise building in the jewelry exhibition, but there are more people near the jewelry exhibition, so I think that if there is a problem with the monitoring, the other party may use a buzzer." ”

The buzzer is a means of military warfare, often used in special operations. There are two kinds of special operations, one is gunboat aircraft, equipped with various bombs and weapons, which are generally used under the condition of controlling air supremacy, and use infrared thermal sensing systems to find enemies on the battlefield, which are indestructible. In order to avoid friendly players being killed by mistake, friendly troops will wear buzzers when fighting in areas infested by gunboats. In the infrared thermal display, the glowing human body can be presented. The other is an unmanned reconnaissance aircraft, which supports the special squad at low altitudes, and the unmanned reconnaissance machine will mark the positions of all the personnel on the forward route of the special squad, and the commander can command through the UAV. This special squad is also equipped with a buzzer, and can identify specific members of the squad from the screen.

There are many types of buzzers, such as those suitable for thermal sensation, those suitable for infrared, and those suitable for wireless waves. The use of properties like locators here will be more useful, so that people watching videos can find out who is the bad guy at a glance without having to look for it.

This building is very suitable for observation and photography, with two bank offices on the ground floor, foreign fast food on the second floor, securities companies, pawn shops, etc., 17 floors high, and countless observation points. However, the distance is relatively long, and to shoot with better quality, you need good photographic equipment.

Number Ten said: "Ready time?" Suppose we disconnect all the monitors at nine o'clock, then the company immediately emergency prepared, one morning, before twelve o'clock at noon, can it be done in three hours? ”

One member said: "I think Yundun has equipment in City A, which is convenient for them to shoot some pictures that cannot be captured by surveillance, and it is impossible not to be prepared." ”

No. 10 said: "Then we have to look for a needle in a haystack, there are a lot of people entering and exiting this building, No. 14, you are professional in protecting privacy, what do you think about this?" "The specialty of the 14th is to provide privacy protection for rich celebrities, which is a bit similar in nature to bodyguards, but it is to protect privacy, not personal safety. At the same time, he is also a professional anti-tracking, anti-eavesdropping, anti-surveillance technician. Some people feel that they are being targeted, so they can go to him, and he will tell you in a short time whether you are being targeted or not.

No. 14 walked to the sand table, pointed to the building, and said, "The thirteenth to fifteenth floors are the best shooting spots, and according to tomorrow's weather conditions, they should be in Area D." "Each area is 200 square meters, and the three floors are 600 square meters, which is not big.

Nie Zuo said: "Yundun Company is very careful, if they knew that the thirteenth to fifteenth floor D area is the best shooting location, will they give up the best shooting location?" ”

No. 10 said: "It is very likely, according to their style, there must be a litmus test in the best area, this person shoots the image of the jewelry show normally, if he is harassed or arrested, it is equivalent to notifying the Yundun company that the damage to the public monitor is deliberately set up by the white team." (To be continued......)