Facing it is a wall with cork boards on it, all with pins piercing the photographs.

Li Li, Liu Meiling, Zhang Fangfang, Xu Qingquan, Xu Qingshu, Kong Wanshan, Li Li's nanny Liu Zhen and Xu Qingshu, two children, and even these people's vehicles, houses, companies, training classes, parents, colleagues, etc.

It can be said that these hundreds of photos contain all the information of these nine people, and even next to these photos, there are some small printed notes, which note some information in detail, such as hobbies and allergies, whose relationship with whom and wires, the details are unimaginable.

Just look closely, and you'll see that there are many holes in it, and there's a box of used pins on the floor.

Xu Dayuan stared at the cork wall and looked at it carefully.

"Did you notice what's missing here?"

"The plan, the plan of various time points, the baking pictures, although on Li Li's head, there are no details, this place has been carefully cleaned up, and the traces should have been cleaned up not long ago, one wrong step and one wrong step, at that time, she should have collected her blood sample early and compared it."

Liu Yongxin rubbed his chin and said beside him.

Zhou Ning stared at the cork board and waved his hand towards Da Zhao beside him.

"You go inside and check, if my guess is right, this is her base, surveillance, analysis, planning, everything, everything is done here, in her opinion, it may be, complete the plan."

Speaking of this, Zhou Ning paused, why did he use the word "completion plan"?

Zhang Fangfang is still there, protected by the police, Xu Qingshu's two children are also in the sight of the police at this time, and the danger has been reported early, Kong Wanshan is outside, as for Xu Qingshu, I really don't know her situation.

So Shi Yun, no, if you want to call Zhong Xiaoyan now, how did she know the progress of the police?

Before Zhou Ning could speak, Xu Dayuan had already dialed the phone.

"Did you pick up the two children?"

"I received it, they were all in the police car, and I asked the school teacher if anyone approached the two children, and showed the teacher a photo of Zhong Xiaoyan, they said that it looked a little familiar, and it should have been picked up by the child."

Xu Dayuan breathed a sigh of relief.

"Okay, hurry up and bring the two children back, by the way, what about Xu Qingshu?"

Xiaobai was stunned, and his voice followed.

"When I went to Xu Qingshu's house, the nanny was at home, I thought I sent someone to find her, so I didn't ask much, does the leader need me to find this person?"

"No, take the child back to the city bureau directly, your task is to protect the two little ones."

Hanging up the phone, Xu Dayuan walked quickly towards the first floor, saw Fang Mu and Liu Yufei, and hurriedly beckoned the two to come over, the phone in his hand kept dialing Xu Qingshu's number, but the female voice inside reminded you that the phone you dialed was turned off or not in the service area.

Hearing the voice of Xu Dayuan's mobile phone in his hand, both of them looked serious.

"What's wrong?"

"Xu Qingshu is missing, she is not at home, and she is not going to pick up the two children, I will immediately ask Xiaoqu to look up the surveillance, and the two of you will go separately to find it, first check where she may go, and keep the phone open."

Fang Mu's expression fell directly, like a headless fly.

"Leader, this Xu Qingshu is a housewife, picking up and dropping off children every day, either buying vegetables or cooking, and taking care of Xu Qingquan, now the two children are not accompanied, and the home is not there, you are the first stop to go to the hospital, I see that this Xu Qingshu is more than lucky, and I still have to catch Zhong Xiaoyan."

Liu Yufei nodded.

"Fang Mu is right, so I asked people to take Kong Wanshan and go through the homes of relatives and friends Xu Qingshu knew, isn't there any news about Peng Da's control?"

Xu Dayuan shook his head.

At this time, Da Zhao ran upstairs and waved his hand at Xu Dayuan out of breath.

"Leader, come down and take a look, we found a lot of monitors, as well as computers, Xiaoqu said that these things are quite advanced, the equipment is of a higher grade than his, and the monitoring and listening are all considered a dragon.

Xiaoqu restored the system and found some residual traces, according to the above annotations, there were multiple mobile phones and landlines monitored here, and of course there were several listening devices, no users were marked, it was impossible to guess, and now all the information is being sorted out. ”

When a few people heard this, they quickly followed and rushed down.

Seeing the cork board wall, Liu Yufei and Fang Mu's eyes widened, after all, this thing is more complete than the information on the whiteboard during the project meeting of their unit, this is how long it has been investigated, how much meticulous basic work has been done, and only those who have done it know how difficult it is.

Bypassing this cork wall, the scene behind it is even more staggering, a wall of monitors, there are seven or eight computers below, and there are a lot of metal boxes on the desktop, Xu Dayuan doesn't know what this is, but these devices seem to be much more professional than Xiaoqu.

"Is there anything special about the recovered files?"

Xiaoqu nodded.

"Xu Ju, I found that among the people she was listening to, there was even Zhang Ping, as for the amount of deletion of this file, when the suspect left the room, all the computers were formatted, and I am now gradually recovering, the fast one is 80%, and the slow one is also 41%, I took a look at the content.

In these audio materials, according to the classification in the folder, several people's mobile phones are equipped with listening devices, which is many times more advanced than the listening equipment installed by Yu Xiaoou in the 6.29 arson case in Jingkou District, which can be said to be an entry-level agent equipment.

What do I have to say that you can understand, I can do some of the restoration, but in terms of the use of these devices, and the professional aspects of monitoring and tracking, she is much better than me, what I can see, exactly what she wants to leave behind, can you understand what I mean? ”

Xu Dayuan narrowed his eyes, and Zhou Ning took the first step to speak:

"You mean, Zhong Xiaoyan is a master, she deliberately left a part of the content that takes time and energy to recover from you, this is a deliberate act, it should be to intercept our investigation speed and buy her time to escape?"

Xiaoqu nodded, but Zhou Ning shook his head and said:

"You think too much, Zhong Xiaoyan is a person who never wanted to escape, these tails are just showing her personal ability, which means that I want to wipe all traces clean, and none of you want to catch me."

Xiaoqu looked puzzled.

"People who never wanted to escape, what does this mean, boss, now Zhong Xiaoyan is not a suspect?"

Zhou Ning nodded vigorously.

"That's right, Zhong Xiaoyan is just a suspect now, but our relevant evidence is incomplete, and we can only prove through Xu Qingquan's testimony that Zhong Xiaoyan may have appeared at the scene of the traffic accident and checked whether the people in the vehicle were dead.

As for the rest, DNA Lao Yang is collecting, and it will take five or six hours to come out, as for the traffic accident, she overtook in violation of regulations, the scene of the car accident, there were no traces of her brakes, let alone a collision with two cars, monitoring the dash cam, everything was not preserved, how do you prove that Zhong Xiaoyan is the murderer? ”

Xiaoqu was stunned, thought about it and shook his head slightly.

On the way here, Da Zhao said that the vehicle that escaped in the accident may leave west towards the unmonitored path, as for where it merges into the normal road, this cannot be explored, after all, the overpass has been built around and dug everywhere, this cannot be judged.

In addition, I searched for Zhong Xiaoyan's car number, and it did not appear around, but there was a person's vehicle, in the early morning of September 2, appeared on the section of the Huanwan Expressway, I intercepted the surveillance footage, although I can't see the whole picture, but I can see that the driver is a woman. ”

Zhou Ning and Liu Yongxin glanced at each other, and the two exclaimed together:

"It can't be Zhang Fangfang's car number, right?"

Xiaoqu nodded and quickly found the screenshot.

"This is the picture I captured, and I can see that the driver of the vehicle is a woman, very thin, not very tall, wearing a white short-sleeved T-shirt, dark pants or a skirt underneath, but the face is not clear."

"You use the face recognition system and try to analyze who is closer to Zhong Xiaoyan or Zhang Fangfang."

"It's compared, because only the jaw is exposed, the mouth is not opened, and the hair is scattered, one of the two is 49% similar and the other is 50%, after all, what is exposed is the most featureless part."

This stumped Zhou Ning, Xu Dayuan took out a cigarette, thought about it and didn't light it, and said with a frown.

"I have a feeling that this revenge is not over, after all, there are still two people who caused the accident back then who have not been sanctioned, and she really did the perfect crime, if she kidnapped Xu Qingshu, then Zhang Fangfang She doesn't care? It's not like her behavior. ”

Zhou Ning shook his head, pointed to the photo in front of Xiaoqu and said:

"It's not that I don't care, first, I used this niche brand perfume, Xu Qingquan said that there were two people, one was Zhong Xiaoyan, and the other was because he smelled the smell on Xu Qingquan's body, so he deliberately went to buy the same Zhang Fangfang, he suspected that Zhong Xiaoyan saw the scar on his finger at the scene of the car accident;

Second, after Xu Qingquan's DNA check, on the way back to Qindao, he chose a location without surveillance, and took advantage of the time difference to pass through the intersection of cars, which caused the car accident.

And this car accident, how to characterize it after that, needs further investigation, after all, the big truck and the police car are suspected of speeding, as for the car that overtook the police car in the same direction, it was even more speeding, but she did not collide with the other two cars, and there were no traces left at the scene, which cannot be proved;

Early in the morning of September 2, Zhang Fangfang's car appeared at the scene of the crime, or on the Bay Expressway, the same perfume, I don't know if Zhang Fangfang had injuries on his hands, if so, wouldn't all the suspicions fall on Zhang Fangfang? Does this count as a form of revenge?

Moreover, it is the DNA found in Liu Meiling's autopsy, DNA comparison with all the women involved, and check the outside of all women's little fingers to see if there are cuts, as for Xu Qingshu, if it was taken away by Zhong Xiaoyan, I would think of a place. ”

Liu Yongxin and Xu Dayuan both looked at Zhou Ning and asked with a look of hope:

"Where?"

(End of chapter)