Advocate for the deceased

Chapter 633 Who Is The Man In Blue (Please Subscribe!)

Zhou Hai smiled, "Wait for your professionals later, we don't know much about circuits, it's really hard to judge whether this thing has been touched."

The fat man got out of the inspection box, raised a pair of tweezers in his hand, and held a high-gloss flashlight in the other hand to shine on the tweezers.

"Look, Haizi, what did I find?"

Huang Zhongsheng glanced at it, "Threads?"

The fat man rolled his eyes at him, "I don't know the thread yet?"

Zhou Hai narrowed his eyes slightly, "The one with waves, the one on the thread glove, do you think it's the same material as the thread glove left in the bathroom?"

The fat man nodded, clamped the high-gloss flashlight plug between his cheek and shoulder, and stretched the end of the white rattle wire with two tweezers.

"See, this is elastic, unlike ordinary thread gloves, pure cotton thread has no stretch strength, such elastic gloves should be very suitable for chirality, but the effect of insulation and practical application , far inferior to the old-fashioned cotton gloves."

After the fat man put it in the evidence bag, the maintenance technicians had already returned.

The female manager walked up quickly, pointed at Huang Zhongsheng and said:
"Yu Gong, this is the leader of the criminal police detachment in the DC area. They want to know if the camera and the elevator have been touched."

The man named Yu Gong put down the box in his hand, and raised a tablet in front of Huang Zhongsheng.

"I just compared it with the photo records when we came here before, and found that the thread here was re-connected, either it was cut, it was not completely destroyed, it was diverted.

Cut out a part of the line and connect it to the opposite side, so that even if there is a transmission signal, it cannot be seen, because it seems to be constantly disconnected.

In this way, even if we monitor remotely, we cannot find the problem. "

The fat man looked puzzled, "Isn't it optical fiber transmission? How to divert it?"

The maintenance person was stunned.

"Fiber optic? There is fiber optic transmission between each building and the monitoring room, but not in the elevator room."

Da Zhao asked: "Have you ever seen a temporary worker, or have you borrowed this clothes?"

The man didn't quite understand the use of this question, but since this was a policeman, especially a criminal policeman, he dared not answer.

"These are all equipped by the company. There are no loans. Unless they are damaged and re-applied, there are extras. Otherwise, they will be taken back after leaving the job!"

Footsteps were heard in the stairwell, everyone looked over, and the big cat ran up panting, holding a few pieces of paper in his hand and handing it to Huang Zhongsheng.

"This is just printed out. Dr. Nan is correcting the picture and will send it in a while."

Huang Zhongsheng looked at the picture, then at the maintenance worker in front of him, and handed the paper to Zhou Hai.

The big cat gasped with its knees propped up, and looked blankly at the elevator stopping on the twelfth floor.

"I said why the elevator didn't respond. It turned out to be parked here. By the way, I saw some broken glass on the third floor. I don't know if it is related to this case."

Hearing this, the fat man hurriedly dragged Zhang Wenqi to the stairwell, turned back to the maintenance worker and said, "Restore the elevator after the inspection, and remember to wear gloves to cut off the black tape that was changed later, and cut off the section of the line for me. Fingerprinting."

Hearing this, the man looked at Huang Zhongsheng, Huang Zhongsheng waved his hand to signal Da Zhao to follow him.

Zhou Hai was still holding up that piece of paper and looking at it. The clothes were exactly the same blue overalls.

However, this person was wearing a baseball cap and a pair of glasses. The mask did not completely cover the face. Like many celebrities, it was worn on the chin, and most of the entire face was hidden.

Zhou Hai sighed, looking anxiously at the photo, it seems that this person has disguised himself in this way many times.

Huang Zhongsheng pulled Zhou Hai aside, "Hai Zi, what's wrong?"

"This person pretends not to see the characteristics, let's study the monitoring, maybe other monitoring can see something!"

Huang Zhongsheng nodded, "Okay, we'll go back after Fatty and the others have seen the glass."

After waiting for a while, Fatty and Zhang Wenqi came back. In the transparent evidence bag, there were some slightly yellowish shattered glass with some black substance on it.

Zhou Hai squinted his eyes. The color and the thickness of glass made it look more like a bottle of sulfuric acid.

Fatty knew what Zhou Hai meant and nodded slightly.

"It was filled with persulfuric acid. It seems that it was dropped during the process of going downstairs. There are traces of powder around it. Although it has been cleaned, there are still these residues."

"Take it back for testing. I need to know the concentration of sulfuric acid. If he doesn't dilute it properly, he will also be injured."

The fat man nodded vigorously, and took the piece of glue and thread that Da Zhao handed over.

"Success, then I'll go back first, and I'll tell you as soon as the results come out."

Zhou Hai, Huang Zhongsheng and the others also hurried back to the criminal police detachment of the DC area. Big Mao copied all the videos, and Xiao Hu was also transferred.

The screening of all videos did not end until after two o'clock in the afternoon.

A few more images of the man in blue were found, and Dr. Nan tried to restore the screenshots as much as possible, but the appearance of the man in blue was still unclear.

Zhou Hai observed for a long time, looked at the people in the conference room and said:

"This person is between 180-185 in height, burly, and right-handed. It is known that he is good at maintenance, knows chemistry, and has certain anti-reconnaissance capabilities. Such a professional seems to have experience in economic investigation."

Huang Zhongsheng nodded after listening, "There are also a lot of people who have been police assistants or urban management coordinators, and the turnover is very high!

The information is limited, and it can be seen that this is already some screening conditions. Let Liu talk about the investigation of the surrounding seafood market. "

Da Liu stepped forward, "According to the soil analysis given by the Forensic Doctor Zhou, we searched for several large seafood markets in Southeast City, and there are only casual workers waiting here next to the Anshan [-]nd Road market.

We called several surveillance cameras on Anshan 2017nd Road. Although the distance was far, we did find that the car of the deceased Lu Xinxin appeared on the morning of January 1, 12. "

Following Liu's report, a small policeman played a video, and sure enough, a champagne-gold Bentley could be seen slowly advancing along the side of the road from a distance, surrounded by many casual workers.

It seemed that he was talking to the owner of the car, but the deceased didn't get out of the car, and didn't stop for a long time. He drove forward for a while, braked suddenly, and reversed a little.

At this time, Lu Xinxin opened the car door and got out of the car and yelled something to the side of the road. A man in black walked towards the car, said something to Lu Xinxin, and went straight to the co-pilot.

Zhou Hai watched the video and suddenly slapped the table.

"Pause, zoom in on the screen!"

The screen was enlarged several times, but the face was so blurred that it was hard to see anything clearly, Zhou Hai pointed at the man and said:

"He was holding a newspaper in his hand and a toolbox in the other hand. It seemed that Lu Xinxin recognized who he was, otherwise he couldn't give up those casual workers and go to him directly.

Furthermore, the height and body shape of this person are basically the same as the man in blue! "

Huang Zhongsheng nodded, "Haizi is right. Now the man in blue is the main suspect. Big Zhao, tell me, have you checked the Mitsubishi after-sales department?"

Da Zhao handed a list in his hand to Huang Zhongsheng.

"These are the personnel information checked from Mitsubishi's after-sales service. The front is working, and the back is resigned. However, according to the information, no one has this height."

Huang Zhongsheng knew that it would not be so easy. How could a person who had arranged the scene so carefully, even without being caught by surveillance, leave such an obvious tail.

Zhou Hai didn't speak. He reached out to take the list that Huang Zhongsheng put down, and read it from beginning to end. There were endless debates in the conference room, and Zhou Hai was immersed in the information of the personnel.

For a company with such strict management, the clothes must not be leaked casually, even if they are obtained, they are from people they are very familiar with, so the person in blue must be familiar with none of the people on this list, and has a lot of connections.

Several maintenance accidents were just looking for prey or as a foreshadowing. The key is to invite the king into the urn later, but what method did he use to make the dead so obedient?
Furthermore, from the case of Wang Chunyan to Lu Xinxin, is it just a blind copy?
So why is such a skillful method not replicated for so many years, but why choose to replicate it after 19 years?
(End of this chapter)