"All I know is that the SJ (Acoustic Detection System) was the second project of Project 4, but at that time it was still a special assembly department, but now it has only been a century since it broke away from the assembly and turned into a regular one, and the DSJ (Dynamic Acoustic Detection System) has been achieved?" On the way to the community, Gu Siqing expressed his dissatisfaction with being deeply concealed by the scientific research institute.

Of course, Gu Siqing was even more dissatisfied with Qing Zihuan's approach, he was really capricious, and he had never heard of it at all.

"Ah, ha, ha, DSJ is actually half a century ago, it has been only audited internally, the procedure is too heavy, the application field is uncertain, and there will be a certain threat, so the relevant information has not been disseminated." Qing Zihuan saw Gu Siqing's dissatisfaction and opened his mouth to explain.

However, seeing that Gu Siqing didn't care about her words, Qing Zihuan knew that Gu Siqing was curious about what YAF was: "YAF refers to the Eagle Eye Dark Matter Optical Reaction System, which has not yet risen to a specific field only at the optical level, and is only accidentally discovered in the third plan of Project 5 AJB. that is, the field of dark matter light monitoring driven blasting technology, which is unintentionally derived and discovered, belongs to the second welfare plan of Project 5."

However, at this moment, Qing Zihuan still couldn't help but feel a little happy in his heart, and couldn't help but say silently in his heart: Anyway, the brigade train project is all privately researched by me, how can you know.

"Forget it, my eldest lady" Gu Siqing was obviously angry, although it was explained, but why did Qing Zihuan look so embarrassed, forget it, he didn't care about this kind of person, he couldn't help but bow forward in his heart, looking like he didn't want to know Qing Zihuan. However, because of the princess's suspicions, she ignored the explanation of Qing Zihuan, who met at the beginning.

"Clams? Miss? Finger me. Qing Zihuan was a little crying and laughing, relatively speaking, that one is more like.

Soon from the center of the city to the suburbs, from the point of the highway is not directly through the suburbs of the road, even on both sides of the point of the highway, to avoid the disputes caused by temporary parking.

And with Qingqi's continuous guidance, the sports car drove to the gate of a residential community near the roof, the sniper point is on the top of the side closest to the point of the highway, the community here, called the sky of blue rose, is indeed on the other side of the point of the highway, there are fairy blue flowers, it looks hazy, exceptionally beautiful, and the slightly raised terrain in the center is also the sunrise is also the best place to look, if it is a sunset or sunrise, it must be an incomparable dream scene.

The building is a curved building, from a distance as a slightly convex parabola, a bit similar to a bullet, the built-in is also a slow attack system after all, the sea, although a certain distance from the coast, but if it is affected by the war, it can also effectively hold on for a period of time.

The roof of the building is empty, looking at the transparent patterns on the glass painted by the solid condensation overhead, unconsciously very good-looking, and this kind of glass is not to block the rain, the dome roof is reflected in Qing Zihuan's eyes is an incomparably gorgeous light, so that a few people can not help but appreciate the beauty of it.

However, a few people still know what they are here for, not a vacation trip, Gu Siqing has received two murders, she wants to deal with it as soon as possible and avoid more heavy work, and she really hopes to be promoted again.

Thinking of the task, Gu Siqing couldn't help but turn her head to look at the male policeman who appeared next to her, who was assisted by a friend of Muzhou, and was deployed, the male policeman was handsome, wearing a black and straight uniform, which was made of cyan green as an eye-catching marker, and behind him was a black cloak, which was also Qingmang as a marker, and the police boots on his feet could see that the obvious chain was carried with him, which should be a lightweight and tough chain. But......

"When did you appear behind me again" Gu Siqing couldn't help but be speechless, but he didn't show it too much.

"Hello Officer Gu, the captain of the second team of the first section of the eighth group of the Muzhou General Police, who is subordinate to the Muzhou General Police, is ordered to assist you at any time" "Well, okay" can no longer get half a point, except for the few words such as um, ah, I can only hear the information introduction, and I feel that it is not assistance but another way.

"Puff" Qing Zihuan still couldn't stop laughing: "Great fit" "It's not what you think, girl"

But it is true that she borrowed it, after all, once she intervenes in this matter, there is no one in her hands, and the entire police department of the East Great Wall seems to be almost empty, according to the constitution of the police department, she must indeed have the obligation to take over this incident. Feeling irritable, he leaned on the glass cover with his hands.

And, downstairs, a white breath sports car drove in, just looking at the appearance, its price is almost equivalent to her sports car, among the two men and two women who came down, one of them caught Gu Siqing's attention, Qing Zihuan also noticed the change in Gu Siqing's expression, looked down, but did not expect to meet this person here.

However, the idea of putting the case first stopped Gu Siqing's impulse, and he used the YAF system to continuously detect, and sure enough, he found a more obvious white line nearby, compared to the dark blue of the YAF main body, which was a short frame caused by a sniper bullet shuttling in the air, and the space density was on that line, and there was a crack that dropped significantly, but the crack is not immutable, and it is easy to merge, but the initial frame, the pop-up frame, the bullet breaking frame, and the weak air are, and it is more difficult to recover the cracks that have fallen.

And now the broken white line is the evidence that a sniper rifle was used not long ago, and of course it will gradually disappear due to the passage of time, but with this temporary trajectory, a lot can already be known. For example, at this moment, Gu Siqing has a thorough understanding of firearms, especially bulletology: "According to the slight scrape that appears after the glass wall is opened for a short time, and is located in the front and bottom of the initial frame of the bullet, the approximate appearance and size of the sniper gun, as well as the reaction force of the bullet and the internal force and arm strength of the sniper" pointed to the magnified friction marks in the mirror.

"This distance," Qing Zihuan looked at the scene of the crime from the open glass buckle: "It's only about two thousand meters, it belongs to the medium-range strong Lw-boxing fire, the damage rate reaches 9~10 in the medium range, and the ammunition power is almost 100%." ”

"But you can't ignore some spirit snipers, who can adjust and change damage by themselves." Gu Siqing retorted.

Qingqi ran to the initial frame of the bullet: "No, there are also many sniper rifles now that are specialized in covering or even dissipating residual smells."

The male policeman put forward an idea: "YAF is actually already used in some core states, and I think there will be people who will set up a special crack (set up related cracks)." ”

"No, because this time I'm going to use it, there's also a SZTT," Kiyoko chuckled.

"That's ...... What the? The male policeman hesitated, unable to think of the abbreviation of the study: "Ah, sorry, forgive me for overstepping" before he suddenly reacted, and the male policeman returned to his usual seriousness again.

"It's nothing, guess it" Qing Zihuan turned his head to look at Gu Siqing: "There is no spirit wave, there is no second taste, there is no trace of the use of the spirit sniper, so there is no doubt that it is Lw-fist fire, since it is close to sniping, it should be convenient to push."

"Then you know," Gu Siqing wondered.

"Not really." Qing Zihuan responded: "But you can ask the local police department to ask if there is a person with this gun, although it is unlikely to be found, but it is better to give it to the Donglin Traffic Supervision to try" After all, the people of the Ministry of Transportation, it is also quite convenient to inquire about information, and it is also the reason that there is no obstacle all the way, the most important thing is that Donglinsen does not understand this information, and staying here is like air, it is better to have something to do earlier.

Dong Linsen didn't care much: "Well, okay" also understands his positioning, if he can, doing what he wants to do is the best, not the so-called martyrdom.

In the elevator, when I glanced at the downward movement, through the transparent glass, I saw two men and two women gathering at the entrance of the room, but the downward speed was very fast, and I only saw that I seemed to be panicked.

"Drop~Squirt!" The sound was very short, and it quickly hit something, unfortunately the sound insulation effect of the glass was super good, but a few people on the roof of the building could hear it clearly, Qing Zihuan and the male policeman rushed to the stairs with the same reaction, and Gu Siqing also reacted and pulled Qingqi to the stairs as well.

Undoubtedly, it is the sound of close sniping, the sound of high vortex Lu crystal water and moving, and it is so powerful in a short time and short distance, it should be a close sniper Yes, there is no unnecessary dispersed sound wave, and there is no need for the pistol to be added, this is located in the community, there will be a special sound acceleration channel, so it can be determined in this building first, and constantly according to the calculation of the sound source, the group finally dared to go outside the room at the scene of the crime.

With the two men and two women in the doorway, it seemed that panic had drawn them in. Gu Siqing looked at the person in the crowd with a slightly complicated look, and finally followed the calm Qing Zihuan into the scene of the crime.

At the scene of the crime, there were two dead men lying down, holding the close sniper of the Viper King series, and this gun can also be loaded with Lw-fist ammunition, but in the chamber of the nearest gun, it is a Zw-Guangdu type bullet, and the close sniper is high, but there are few snipers that exert their full power, even if the Viper King, can only exert half of the power and self-injure the gun, but it is enough to make such an explosive short sound.

Qing Zihuan picked up the gun in the distance, but the bullet was the Lw-fist they deduced.

"It seems that he is highly suspicious," Qing Zihuan began.

"I will try to find out the specific information," the male policeman also responded.

However, the two of them were also killed by headshots, so the posture of falling down is not strange, but after being attacked, they reacted so quickly and then pulled the gun to give the opponent a headshot. With questions, he walked out of the scene, and Qingqi had already called some low-level police officers to deal with the on-site data collection.

"Really, it's getting trickier and trickier, if you don't need to run around for the case anymore, how good it would be" Gu Siqing couldn't help but lament, took out the drinking water given by Qing Zihuan and poured it without hesitation.

"It'll work out." Qing Zihuan tried to comfort her, in fact, her psychology is not good, if the person with the Lw-fist fire bullet is the murderer, does that mean that the complexity of the case will rise by another episode, but there is more information, and it is not too bad, right?

However, when he walked out of the scene, there were no more men and two women, and Qing Zihuan still sighed involuntarily: I'm sorry, I, for the sake of agreement and curiosity, I want to temporarily separate.

It was night again, and Gu Siqing and Qingqi discussed that they didn't plan to sleep in the car, so when they returned to the city center, it was already night. "What are you going to buy" Gu Siqing said curiously, remembering what Qing Zihuan said after boarding the train at the energy storage station, but the response was only a guess......

In Qingqi's home, the bedroom is not big, but the portable lattice house that can be moved by units, or the wall of the shared bed, clearly tells the visitors that there is no shortage of beds, and the four people who worked hard again also slept deeply, waiting to go to the police station tomorrow to learn about the information about the deceased.

Although, some people secretly pretended to be asleep, and in the dark night, they had close conversations and inquiries.

Darkness, also in the self-confidence of the heart, will be forced to meet the dawn that comes.