civil forensic

Chapter 378 Surveillance Takes Everything After All

During the time when Jiang Yuan was checking the screen, Mu Zhiyang was inexplicably a little restless.

Don't look at it, you just found a person on the screen. This is the only result of dozens of people. After watching it for two days, you can see the only result, and it has a direct breakthrough in the case.

Mu Zhiyang felt that he had more or less contributed to the case.

In today's special class for Jiang Yuan's accumulated cases, it is not easy to make contributions, especially looking at Mu Zhiyang's colleagues, one counts as one, they are all members of the elite group from big cities, and it is very difficult to poke their heads out. easy.

It's actually not that easy.

The No. [-] on the screen is somewhat different from the No. [-] deceased in the ice coffin.Not only are the corpse spots missing, but the gold chain and watch are also missing, but the shirts he wears are somewhat similar, and his hairstyle has changed slightly.

Mu Zhiyang was quite discerning in catching this moment from the crowd.

"It should be the same person." Jiang Yuan judged by his gait. This method is also the mainstream of current identification technology. Large domestic airports, high-speed rail stations and other crowd checkpoints use gait recognition , not face recognition.

Liu Jinghui also came over to take a look, and wrote down the license plate number in his notebook, saying: "Find out this car, bring the driver and the owner back and ask. It's impossible for such a person to go to the bus station for no reason."

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

There has been no arrest mission recently, and the two also need to find a new position in the backlog special class.

Jiang Yuan nodded in agreement, and said, "Bring the car back too, let's take a look."

"Yes." They both answered in unison.

"In this way, No. [-] is the owner of the goods." Liu Jinghui got the information he wanted, and began to analyze: "No. [-] probably delivered the drugs through the passenger station in Ningtai County, and No. [-] killed No. [-]." The reason for this is to seek money or to seek people?"

Meng Chengbiao was experienced, and said: "If you want to make money, you should go to the goods. There should be no goods around No. [-]."

"Yes, if he was running to make money, the necklace and watch on No. [-] should also be taken away. So, victim No. [-] was trying to kill No. [-] before. What's the purpose?"

Meng Chengbiao said: "No. [-] is still taking drugs, so he can't escape the scope of the drug circle. Therefore, most of the murders are related to drugs. Is it the drug dealers fighting among themselves?"

Liu Jinghui said: "It is indeed possible that the bartender at the bar is also a drug addict. Moreover, there is a high probability that the two know each other."

Hearing this, Jiang Yuan couldn't help recalling the scene of the crime scene, and nodded slowly.

Tang Jia asked cooperatively, "Why do we know each other?"

"I didn't know they were drug dealers before. Think about it, at three o'clock in the morning, a drug dealer sitting in a bar drinking, no matter where he is sitting for whatever reason, if a stranger comes in at this time, his defense and vigilance will be extremely high." He didn't get up right away, how could he still be sitting at the bar drinking slowly." Liu Jinghui paused and said: "Of course, I don't rule out that he is a calm and tough guy, and he was stabbed to death by someone walking in front of him."

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

"From the perspective of the autopsy, the possibility of a calm and tough guy is not high." Jiang Yuan dissected the corpse himself, and this time it was the first autopsy of the current case, and he obtained much more information than the usual case, so he said confidently: "Even if He is 007, and when he saw other people coming in, his muscles would tense. In addition, he was stabbed to death on the spot, and he was stabbed in the heart... But judging from the state of his muscles, when he saw the other person, he should It's more relaxed."

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

Liu Jinghui pondered for a while, then said in a low voice: "So, number one and number two knew each other, number one was drinking in a bar, and the bartender opened the door, and then the bartender left and went home. Number two came to meet, and the two were very friendly." It may have been an appointment, but number two unexpectedly stabbed number one to death, there must be something involved... The problem is that number two committed suicide too decisively."

Everyone was silent, and Liu Jinghui's head was still top-notch when it came to reasoning.

Liu Jinghui thought for a moment, then continued: "No. [-] killed No. [-], and No. [-] committed suicide. From this point of view, No. [-] should be the active party, and No. [-] should be the passive party. It may just be a normal drug transport..."

Meng Chengbiao smiled silently. The description of normal drug transportation hit his point of laughter a bit.

Liu Jinghui's brain was running crazily, and it was too late to correct his language.

On the other hand, he was unable to make further reasoning.

The newly obtained clues only confirmed that the No. [-] deceased was indeed transporting drugs. In fact, this clue still needs to be confirmed by Gao Yuyan and others. It is obviously not enough to deduce the matter between the two deceased. of.

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

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

The drug transportation method of separating people from goods is indeed advanced, but it is not a 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 transportation route of drugs.

two hours later.

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

The driver was quite calm, and he sat in the interrogation room, talking about it.

Now is the era of seeing pigs running without eating pork.The driver has actually heard of similar things in the group, but for now, even if the police find unowned drugs 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 does not participate in it, at most it is just questioning.

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

Soon, relevant information was placed in front of Jiang Yuan's case.

The No. [-] deceased directly used the delivery method, that is, temporarily brought the luggage to the station, and asked the driver to put it in the luggage storage of the station. The whole process did not require the participation of his own people at all.

"These guys have figured out a way." It was also the first time Liu Jinghui came into contact with such a case, and he frowned frequently.

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

If there is no evidence to investigate and monitor when something happens, it is originally a manifestation of the immediate combat power of the current criminal police.

Liu Jinghui couldn't accept this somewhat, and bowed his head in silence.

"We now know when the No. [-] deceased person appeared at the station. I think we can lock him directly, and use surveillance to check his movements in the next few days to see who he has been in contact with..." Jiang Yuan told Ningtai The county's monitoring system is still quite confident. The newly replaced systematic monitoring system can still play a great role in bustling places like bus stations and bar streets.

Liu Jinghui was a little hesitant: "It may not be possible to find out the results."

"It doesn't matter if you can't find out, just think of a way." Seeing that Liu Jinghui didn't have much to say, Jiang Yuan took out his phone and began to give orders.

He has done so many cases, and more or less realized a truth, some cases, especially difficult cases, have to waste some resources before they can be done.

As a result of trying to save resources, the case was not solved, so all the money was lost, and all the resources were wasted.

Liu Jinghui works in the provincial department. He goes out to support various cities and counties on a daily basis. He needs the cooperation of the local police in everything he does. Every time he thinks about reducing costs and increasing efficiency, he is naturally not as free and easy as Jiang Yuan.

In fact, it was the same this time. The final decision must be made by the Ningtai County Bureau, that is, Jiang Yuan made the final decision, and he also used the resources of the Ningtai County Bureau.

So a new round of monitoring and investigation was started again.

Of course, compared to 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 one conference room.

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

The starting point of this surveillance investigation is the time and place where Mu Zhiyang found victim No. [-], and then the surveillance cameras followed No. [-].

It sounds simple, but in fact, because the monitoring and shooting of the camera is not continuous, even if No. [-] does not take anti-reconnaissance measures, faults will continue to appear.

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

At this time, several young elites from the imaging office played a certain role, constantly adopting techniques such as jumping to find and re-lock No. [-].

The technique of jumping is also very simple to say, that is, since the monitoring itself is discontinuous, why should we pursue step-by-step follow-up? You can jump directly to the front and clearer according to his traveling direction, time and other factors Under the camera, search and lock him again.

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

Finally, the day before No. [-] died, at the intersection near Bar Street, the surveillance camera captured the scene where No. [-] and No. [-] met.

At that moment, the faces of No. [-] and No. [-] were slightly surprised and calm.

The clarity of the camera at the intersection is not enough to distinguish the mouth shapes of the two, but it is also enough to bring about many guesses.

"The historic meeting of two dead people." Liu Jinghui watched the scene on the screen where No. [-] and No. [-] were talking face to face, and then brushed each other away, and muttered something unconsciously.

(End of this chapter)