Chapter 377: In the End, the Surveillance Took It All

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While Jiang Yuan was checking the screen, Mu Zhiyang was inexplicably a little restless.

Although he only found one person on the screen, he found dozens of people and found the only result after two days of checking, and it was a direct breakthrough in the case.

Mu Zhiyang felt that he had contributed to the case to some extent.

In today's Jiang Yuan's special case team, it is not easy to make a contribution, especially when you look at Mu Zhiyang's colleagues, all of whom are elite members from big cities, and it is not easy to stick their heads out.

In fact, it is not too easy.

The number one on the screen is a little different from the number one dead in the ice coffin. Not only is there no corpse spot, but the gold chain and watch are not worn either. The shirt he wears is a little similar, and the hairstyle has also changed slightly.

Mu Zhiyang can catch this moment from the crowd, which is already quite insightful.

"It should be the same person." Jiang Yuan judged by gait, which is also the mainstream of identity recognition technology. Large airports, high-speed rail stations and other crowd checkpoints in China use gait recognition instead of face recognition.

Liu Jinghui also came over to see it, and wrote down the license plate number in his notebook, saying: "Find this car, bring the driver and the owner back to ask. Such a person can't go to the bus station for no reason."

"Let's go." Gao Yuyan and Dong Bing silently formed a team.

There are no arrest missions recently, and the two also need to find a new position in the backlog special team.

Jiang Yuan nodded in agreement, and said: "Bring the car back and scan it."

"Yes." The two answered in unison.

"It seems that No. 1 is the owner of the goods." Liu Jinghui got the information he wanted and began to analyze: "No. 1 is likely to have sent the drugs out through the passenger station in Ningtai County. Then why did No. 2 kill No. 1? Was it for money or for people?"

Meng Chengbiao is experienced and said: "If you want to get money, you should go for the goods. No. 1 should have no goods around him."

"Yes, if you want money, No. 1's necklace and watch should have been taken away. So, Victim No. 2 was going to kill No. 1 before. What was the purpose?"

Meng Chengbiao said: "No. 2 is also taking drugs and cannot get out of the drug circle. So, most of the murders are related to drugs. Is it an internal fight among drug dealers?"

Liu Jinghui said: "It is indeed possible. The bartender in the bar is also taking drugs. Moreover, there is a high probability that the two know each other."

When Jiang Yuan heard this, he couldn't help but recall the scene of the crime scene and nodded slowly.

Tang Jia asked in cooperation: "Why do you know each other?"

"I didn't know they were drug dealers before. Think about it, a drug dealer sitting in a bar drinking at 3 am, no matter what reason he has for sitting there, if a stranger comes in at this time, won't his defense and vigilance rise immediately? How could he still sit at the bar and drink slowly?" Liu Jinghui paused and said: "Of course, I don't rule out that he is a calm and tough guy, and was stabbed to death by someone who walked up to him."

"It's interesting to pretend to die." Shen Yaowei felt the last picture and laughed.

"From the autopsy, the possibility of a calm and tough guy is not high." Jiang Yuan dissected the body himself, and this time it was the first time to dissect the case. He got much more information than usual. He said confidently: "Even if he is 007, his muscles should be tense when he sees other people coming in. In addition, he was stabbed to death on the spot, and the stab was in the heart... But judging from the state of his muscles, he should be relatively relaxed when he saw the other party."

With Jiang Yuan's autopsy endorsement, Liu Jinghui's reasoning became smooth.

Liu Jinghui pondered for a moment and whispered: "So, No. 1 and No. 2 knew each other. No. 1 was drinking in the bar, and the bartender opened the door, and then the bartender left and went home. No. 2 came to meet, and the two of them might have made an appointment, but No. 2 unexpectedly stabbed No. 1 to death. There must be something going on... The problem is that No. 2 committed suicide a little too decisively."

No one said anything. In terms of reasoning, Liu Jinghui's brain is still top-notch.

Liu Jinghui thought for a moment and continued: "No. 2 stabbed No. 1, and No. 2 committed suicide. From this point of view, the active party should be No. 2, and No. 1 should be the passive party. It may just be normal drug transportation..."

Meng Chengbiao smiled silently. The description of normal drug transportation hit his funny point a little.

Liu Jinghui's brain was working frantically, and there was no time to correct the language for the time being.

On the other hand, he could not make further inferences.

The new clues only confirmed that the first deceased was indeed transporting drugs. In fact, even this clue still needs to be confirmed by Gao Yuyan and others. It is obviously not enough to infer the relationship between the two deceased.

"Now we can only follow this drug transportation line." Liu Jinghui cut off more thoughts and gave a conclusion first.

Jiang Yuan nodded in agreement, and his subordinates automatically got busy.

The drug transportation method of separating people and goods is indeed advanced, but it is not Zenith Star technology. It mainly protects the owner of the goods. It is more of a legal value and cannot reduce the probability of being discovered.

In other words, there is still a chance to investigate the drug transportation route.

Two hours later.

Gao Yuyan and Dong Bing hurriedly brought back the driver of the bus.

The driver was still calm and sat in the interrogation room, and he was also telling the truth.

Now is the era where you have seen pigs run even if you have not eaten pork. The driver has actually heard of similar things in the group. At present, even if the police find drugs without an owner on the bus, there are few cases of punishing the driver and the passenger transport company.

This is "subjective ignorance" in the law. As long as the driver does not know about it and is not involved, he will only be questioned at most.

Of course, the Ningtai police did not intend to send the driver in. Gao Yuyan and others only asked the details as carefully as possible.

Soon, the relevant information was placed in front of Jiang Yuan.

The first deceased used the method of mailing directly, that is, he brought his luggage to the station temporarily and asked the driver to put it in the luggage storage at the station. The whole process did not require the participation of his own people at all.

"These guys have already figured out a set of methods." Liu Jinghui also encountered this kind of case for the first time, and frowned frequently.

Jiang Yuan frowned and said, "Continue to check the surveillance."

Checking the surveillance when there is no evidence is originally a manifestation of the combat effectiveness of the current criminal police.

Liu Jinghui couldn't accept this, and bowed his head without saying anything.

"We now know the time when the first deceased appeared at the station. I think we can directly lock him in. We can use surveillance to check his behavior in the next few days to see who he has contacted..." Jiang Yuan is still quite confident in Ningtai County's surveillance system. The newly replaced systematic surveillance system can still play a great role in bustling places such as bus stations and bar streets.

Liu Jinghui hesitated a little: "This may not necessarily lead to a result."

"It doesn't matter if it can't be found. Find another way." Seeing that Liu Jinghui didn't say much, Jiang Yuan took out his mobile phone and started giving orders.

He has done so many cases, and he has more or less realized a truth. Some cases, especially those with greater difficulty, always have to waste some resources before they can be solved.

The result of trying to save resources is that the case cannot be solved, so everything is lost and all resources are wasted.

Liu Jinghui works in the provincial department. His daily routine is to go out to support various cities and counties. He needs the cooperation of the local police for everything he does. He always thinks about reducing costs and increasing efficiency. Naturally, he is not as free and easy as Jiang Yuan.

This time is actually the same. The final decision must be made by the Ningtai County Bureau, that is, Jiang Yuan makes the final decision, and he also uses the resources of the Ningtai County Bureau.

So a new round of surveillance investigation started again.

Of course, compared with the last time, this time is much simpler. First of all, the scale is much smaller. Only a dozen people are needed to gather in a conference room.

In addition, the hardware equipment is complete. The computer monitors and TV screens that were brought over before were all selected for large use. The arrangement of personnel is similar. Only Mu Zhiyang was pulled over in advance and sat in the middle of the conference room, using the previous computer.

The starting point of this surveillance investigation is the time and place where Mu Zhiyang previously discovered the victim No. 1. Then, the surveillance camera moves with the movement of No. 1.

It sounds simple, but in fact, because the monitoring and shooting of the camera are not continuous, even if No. 1 does not take anti-reconnaissance measures, there are constant gaps.

If you want to track a person's movement continuously like on TV, it is probably difficult to do it outside the main urban areas of Beijing and Shanghai.

At this time, several former elites in the imaging office played a certain role, constantly adopting techniques such as jumping to find and re-lock No. 1.

Jumping is also very simple to say. Since the monitoring itself is not continuous, why should we pursue step-by-step following? We can jump directly to the front and clearer camera according to his direction of movement, time and other factors, and search and lock him again.

Of course, it is much more complicated to do, but with the help of a large number of people, we persisted in doing it.

Finally, one day before No. 1 died, at the intersection near the bar street, the surveillance camera captured the scene of No. 1 and No. 2 meeting.

At that moment, No. 1 and No. 2 had a little surprise and calmness on their faces.

The clarity of the camera at the intersection was not enough to distinguish the two people's lip movements, but it was enough to lead to many speculations.

"A historic meeting of two dead people." Liu Jinghui looked at the scene on the screen where No. 1 and No. 2 talked face to face and then walked past each other, and he muttered unconsciously.