The conference room of the Criminal Police Brigade of Dongcheng Branch was brightly lit, and He Xiaohui and Su Le were holding a meeting overnight to analyze the information they had obtained in recent days.

"The guest who registered in Room 416 is named Du Qianqian, from Jiangbei Province. Check-in three days ago." Su Le introduced to everyone.

"The survey results of the white SUV with license plate number Jiang A-***65 have also come out. This is an online car-hailing service. At 7 o'clock in the evening, the woman who was taking the car called through the online car-hailing platform and arrived at the underground parking lot of the Yueming Hotel. The woman asked the driver to wait below and said she got off soon. The driver waited in the underground parking lot for more than half an hour, and then pulled the woman to the Joy Shopping Center. Du Qianqian's name and ID card information were used to call and pay on the online car-hailing platform. "Zhang Pengfei introduced.

"From the performance of this woman named Du Qianqian in the corridor of the beautiful hotel, she seemed to want to enter the room where Gao Rong was, but was blocked by Gao Rong's bodyguard." Ding Yiran reported.

"If Du Qianqian entered Gao Rong's room today, do you think she would do anything in the room?" He Xiaohui asked.

"If Du Qianqian enters the room, she may be facing two bodyguards Jia Gaorong and three men, and there is another woman in the room. If she takes action, is there a chance of winning?" Ding Yiran said.

"I have observed Du Qianqian up close in the shopping center. She has very good physical fitness. If she has received special training, she may not have no chance of winning against three men at the same time." He Xiaohui said.

"Then why didn't she get the bodyguard in the corridor first and then knock on the door?" Ding Yiran asked.

"She was talking to the bodyguard at the door of the room, probably just trying to knock on the door to see if she could go in. If he got the bodyguard and couldn't go in, it would be a little embarrassed." Deng Ru said.

"Well, this is possible." Ding Yiran replied.

"From the situation where we discovered the drone in Swallow Valley, I think the murderer is likely to plan to take action in Swallow Valley," said Su Le.

"Combining the surveillance situation in the past few days and Gao Rong's living habits, several places where the murderer has the possibility of taking action are Yanzi Valley, on the road, hotels and hotels. I also think that the murderer has a high possibility of taking action in Yanzi Valley." Deng Ru said.

"If the murderer takes action in Yanzi Valley, it is more likely to be at night. The courtyard where Gao Rong lives is closer to the wall, and the wall is easier to climb over. But it is more difficult for us to monitor and defend," said Zhang Pengfei.

"Yes, let's do it. We will ask the technical department staff to the scene tomorrow and ask them if there is any good solution." He Xiaohui said.

The next morning, He Xiaohui and Su Le accompanied the personnel of the technical department to the scene for investigation. The technicians came up with a practical surveillance and ambush plan based on their understanding. After He Xiaohui reported the plan to the Municipal Bureau, the Municipal Bureau immediately coordinated to draw police forces and equipment, and quietly arranged a net of heaven and earth around the Yaner Valley Hotel.

In the night, a large military infrared night vision vehicle quietly drove into the gate of the sanatorium. This was borrowed from the military through the provincial relations after the city bureau leaders reported to the provincial department. The same vehicle arrived not only with the troops' technicians, but also brought more than a dozen infrared night vision devices for individual combat. The detection distance of this large infrared night vision vehicle was 2,000 meters, and it was parked in the yard of the sanatorium, which was enough to cover one kilometer around the Yanzi Valley Hotel. The effective distance of those military individual infrared night vision devices was 500 meters, which was used by those who were ambushing in the bush forest and on the roadside, and was enough to detect the location of the murderer in the dark night.

In order not to disturb the murderer, the police deliberately did not deploy police forces near the wall closest to Gaorong's hospital, but deployed the police forces far away from the wall. After the murderer entered Yanzi Valley, he planned to quickly climb over the wall and approach the murderer from the surrounding area, crossed the wall and entered Yanzi Valley to arrest criminals. On the road in front of the Yanzi Valley Hotel, the police set up temporary infrared cameras in the woods to monitor passing vehicles on the highway.

On the first night, there was no movement around Yanzi Valley. Gao Rong returned to Yanzi Valley at 2 o'clock in the night. From the screen of the infrared night vision car, you can see that Gao Rong took a shower after returning home, and then fell asleep quickly on the bed. Gao Rong's two bodyguards smoked a few cigarettes outside Gao Rong's bedroom. After Gao Rong fell asleep, they each lay down to sleep.

The next night, an hour after Gao Rong returned home, a car came from the mountain at around 3 o'clock in the evening. The car stopped beside the bush forest east of Yanzi Valley. After getting off the bus, the driver urinated on the side of the road, and then turned around and went down the mountain.

On the third night, Gao Rong came back a little earlier than usual. His car drove up from the mountain at 1:30. Less than 2 minutes after Gao Rong's car returned home, another car followed Gao Rong from the mountain. The car slowed down when passing the Yanzi Valley Hotel, and drove straight along the road without stopping, and then disappeared from the police's surveillance sight.

At 2:50, the infrared camera set two kilometers in front of the Yanzi Valley Hotel first discovered a car slowly driving along the road towards the Yanzi Valley Hotel.

A minute later, an infrared camera a kilometer ahead of the Swallow Valley Hotel also captured images of the vehicle.

After another 30 seconds, the shadow of the vehicle began to appear on the screen of the infrared night vision car. From the night vision car, it can be seen that there is only one person in the car.

After another 30 seconds, the vehicle stopped on the side of the bush forest east of Yanzi Valley, and the headlights went out.

At this time, Su Le, who was ambushing deep in the bush forest, also saw the cars parked on the side of the road through a single soldier night vision.

"All groups should pay attention that there is a car parked on the side of the road at present. Don't act without permission. Stay quiet and wait for orders." He Xiaohui directed the action tonight on the night vision car through the intercom.

From the night vision car, you can see the visitor sitting in the car for a minute, then open the car door and quickly enter the bush forest. After entering the bush forest, the man turned on the light above his head and slowly moved towards the wall of Swallow Valley.

The silent woods were not airtight. After He Xiaohui's order was issued, everyone kept in the same position and did not dare to do any movements to avoid making a sound to alarm the murderer. Su Le's clothes were soaked in sweat at this moment. The heavy bulletproof vest and helmet covered him tightly, and large drops of sweat were flowing down his cheeks. He didn't care about wiping away the sweat from his face, holding the individual night vision device in his hands, closely paying close attention to the murderer's every move.

The murderer gradually approached the wall of Yanzi Valley, and his movements became slower, as if he was afraid of stepping on the dead branches on the ground, and as if he was walking, he was listening to the movements around him.

The wall of Yanzi Valley is a hollow iron fence with five high-voltage power grids on the top of the wall. The murderer came to the side of the wall. He did not walk through the hollow iron fence part, but came to a cement column of a wall. He jumped against the wall, climbed the top of the column with his hands, then kicked back to the bottom of the column with his feet, and his arms stretched back to the bottom of the column, curled his abdominal muscles and made a flip. Then his feet were already standing on the inside of the high-voltage power grid on the top of the column. He did not stop at the top of the column, but he twisted his body and fell steadily on the grass inside the wall.

"Attention, the murderer has entered the Swallow Valley. Everyone slowly approaches the wall and does not make any sounds to avoid disturbing the murderer." He Xiaohui ordered.

Su Le clearly saw the murderer's action of climbing into the wall through a single night vision instrument. As the school's fighting champion, he had to secretly admire him. This man's skill is so agile, his arm strength and abdomen are really amazing. If he fights him one-on-one, he may not have a chance of winning.

After landing inside the wall, the murderer changed his style of action outside the wall. He hugged his waist and moved quickly on the grass in the yard, bypassing the clusters of plants and crossing canals in the yard, and quickly moving towards the house where Gao Rong lived.

"Please take care of all groups, quickly move towards the wall, do not turn on the lights, and try not to make sounds." He Xiaohui ordered.

When Su Le heard the order, he quickly moved towards the wall with the night vision instrument in his hand. The weeds were growing in the bushes and vines grew cross-drawn, and there was almost no road to go, which brought great difficulties to Su Le and his friends. The personnel holding the night vision instrument moved faster, while the police officers without the night vision instrument moved more slowly.

The speed of the murderer's movement was much beyond He Xiaohui's expectations. After He Xiaohui had just issued the order to quickly get closer, the murderer had already arrived at the door of Gao Rong's house. The murderer raised his hand and looked at the door. After confirming that it had been closed, he quickly walked around to a window behind the house that had not been destroyed, opened the window sash, and leaped into the room with a slight leap.

At this time, Su Le and the others were still looking for a road among the vines, silently approaching the wall. He Xiaohui was secretly anxious in the night vision car. She thought that the lives of the three people indoors might not be guaranteed today. But she could only order again:

"Go close quickly, get close quickly."

After entering the room, the murderer went straight to the room where the two bodyguards lived with the light above his head. The bodyguard's door was not locked. He pushed the door open and rushed to the security guard close to the door. He saw him pressing the bodyguard's mouth and nose with his left hand, and waved his right hand from downwards, and a stream of blood immediately spurted out from the bodyguard's neck. A green light spread out on the screen of the night vision car like running water. The murderer used the same method to deal with another bodyguard, and it took no more than 15 seconds in total.

The murderer turned around and came to Gao Rong's door. He turned the handle of the door vigorously, and the door was locked from the inside. Perhaps the murderer thought that there was no need to be careful at this time, and what was needed even more was time. He took two steps back and suddenly hit the door with his shoulders. The door opened in response. The person lying on the big bed in the room was awakened by the loud noise. As soon as he looked up, the murderer rushed to him, and then a green line splattered on the screen again.
Chapter completed!