Chapter 632

The social software dating case selected by Cui Qishan, or rather, the "meet-up murder case," belongs to the difficult cases of the new era.

First of all, the discovery of such cases is delayed. The victim travels to another place and cannot be contacted for several days, which is easily regarded as normal by friends. By the time the case is reported, a long time has often passed. Moreover, the reporter usually reports it at the place of departure, not the place where the case occurred, which makes the use of police difficult.

Sometimes, it's not even known where the victim actually went, which makes it even more troublesome.

Secondly, there is the issue of body confirmation. The importance attached to disappearance and death is different, especially for victims of "hook-up meet-ups." It's said that they went for love and eloped to Kekexili, which might not be impossible. And to hide the body, a killer who is in another place with plenty of time still has a considerable chance.

The key to solving the case lies mainly in the technical investigation link. After the internet became real-name based, most people's identities can be tracked and traced. Therefore, ordinary remote meet-up encounters resulting in crimes of passion can basically be solved.

The trouble lies with some criminals who are prepared.

Unregistered phone cards, plus forged identities, and that-and-that—although the police also have that-and-that fences, that-and-that technical investigation, etc., if the killer brings out a forged identity, that-and-that, and commits crimes while on the run, and in the middle, they understand a little bit of anti-reconnaissance techniques, such as pulling out the phone card, changing contact methods, that-and-that, how can the police respond?

Honestly, there are not many strategies that can respond. This is one of the reasons why human trafficking is repeatedly banned but not stopped. It is not just an economic factor, but also the problem of being difficult to solve.

If a case can be solved when it is encountered, especially if it is easy to solve, its economic nature will also decline.

In addition, meet-up murder is, to a certain extent, similar to random crime.

Hook-up social software is usually stranger social networking. Who you swipe to, who you can hook up with, is largely random. The killer might have a pattern, but breaking the pattern usually appears in TV series. Movies don't like to shoot it because the verification process is too long.

For the police, to solve such a case, the normal process is to see if the technical means are effective. Fortunately, the servers of domestic software are well controlled, and the technical level of the killers is usually not high, but everything is afraid of an exception...

Of course, Cui Qishan is now betting that his case is not an exception.

The nine police officers he selected each have long-term experience in participating in technical work. It's not necessarily that they are good at technology, but they are very familiar with various technical means, know who to find when encountering any situation, and are also extremely experienced criminal police. They can not only work independently and as a team to carry out investigation work, but also do things in a standardized way, know how to collect evidence, and can withstand the harsh requirements of the two courts.

In essence, the police officers he found are similar to the Captain Pang Jidong type of criminal police. Captain Pang Jidong learned so much forensic botany knowledge from Jiang Yuan, and his purpose was also to be able to use forensic botany to solve cases.

Cui Qishan is very optimistic about this, leading the criminal police, and throwing himself into enthusiastic work.

He believes that in terms of the professionalism of the task force he set up, solving the social software dating case is not to say it's easy, but pushing it forward is definitely no problem.

Cui Qishan plans to restart the case first.

At the same time, Tao Lu personally led the team, and a group of people studied the villagers of Fangxia Village.

Jiang Yuan pulled out the footprint identification technology as usual, first classifying the footprints that entered the bedroom.

The footprints left by the police were excluded, the footprints of other villagers who came in to watch the excitement later were excluded, and there were still more than a dozen left, and there were even more objects of suspicion.

Liu Cheng was in charge of this piece, looking troubled and saying: "People now run all over the world. The killer has mostly taken the opportunity to go out. At the beginning, he might have been afraid of being suspected and might have stayed in the village. Even if he ran, it would be easy to find him. After such a long time, if he still stays in the village, I would doubt his IQ."

Liu Cheng's complaint was also a complaint in reality.

Letting a few dozen people from a detachment check the addresses of thousands of people... Just contacting them would be exhausting. Without...

complaining, the work couldn't be completed.

Tao Lu frowned and asked: "How many people were in the village at that time and are not there now?"

"There must be hundreds. There are fewer and fewer people in the village. This Fangxia Village is considered good. Some middle-aged people stay in the village to contract land and orchards, engage in breeding, or work for those agricultural companies, but young people still leave a lot, and some elderly people have to go to help take care of children..." Liu Cheng said the difficulties, with a head full of trouble.

It was originally ordinary work, but with the addition of the number of people, this work could not be ordinary no matter what.

Contacting hundreds or thousands of people, determining their addresses, and wanting to call them back, and if they really can't be called back, sending people to inquire locally... Just thinking about these things makes one's scalp numb. ===== CHAPTER 633 =====