civil forensic

Chapter 225 Write 10 Time

Jianyuan Company.

Jiang Yuan sat in a large conference room, and the long desktop was covered with various documents and reports.

There is evergreen in the corner of the conference room, which is well maintained.

Several Jianyuan staff members brought boxes of documents and piled them next to Wannianqing.

Several police officers wanted to help, but they didn't know how to do it, but Jiang Yuan refused.

The appraisal of the document inspection is a very personal job, it does not require any teamwork, and it does not need opinions from all sides, at least, during the appraisal process, it is not necessary.

As for any disagreements after the appraisal, if I disagree, you're done.

Bai Yuequn guessed that it was the eldest or second child of the Yuan family who sent him the photos, and Jiang Yuan also agreed with this point of view, so he first looked for the information of Jianyuan Company.

Of course, this person may also be the patron of the boss or the second child, but as far as the information is known so far, the patrons of the two are actually raised by the company.

This is also a common problem in Chinese-style companies. In order to save taxes, everyone wants to buy a cup of Starbucks and use the company's money to reimburse them. How can it be possible to use private money to support people. The extra expenses of 20% or more, even for the rich, he should avoid as much as possible.

In other words, the richer he is, the less willing he is to spend this kind of money.

As for whether this person prints that paragraph or not, there is actually no difference, but it reduces the workload of the criminal police.

Because for document inspection, it is actually easier to compare which printer the handwriting came from.Common ones, such as yellow dot tracking technology, can be directly accurate to the printer's manufacturer, model, serial number, and printing time.

With this information, it is much easier to find someone than Jiang Yuan is looking for now.

After all, there are fewer printers, and there are traces of sales channels.

Moreover, compared to handwriting comparison, the printer's document inspection is more difficult to justify.

Therefore, unless the case is too small and the police are too lazy to investigate deeply, or the case is too stupid to require high-tech technology, otherwise, it is very difficult to make a big case without anyone noticing, at least You must have the determination to get a Ph.D.

Any deliberate thinking, pondering at home by oneself is a strategy of covering up laziness with diligent tactics.

read!It is only by reading that it is really possible to commit sophisticated crimes.

Only such a person is worthy of experts in various fields across the country to use 30 years of skill to find them out delicately.

"Well, please sort out this person's information."

Just as several policemen at the scene were bored swiping their phones, Jiang Yuan took out a document.

The senior picture detective in the conference room immediately put down his phone, came over to take a look, and whispered, "Is it this person?"

"It's [-]% possible. Find out more documents he signed, and I'll compare them again." Jiang Yuan replied softly.People from Jianyuan Company have already left the conference room, but on their territory, everyone is still paying attention.

Na Tuzhen said "En", and immediately got busy.

Several people worked together, and quickly dug out more than a dozen documents from piles of documents, all of which were in digital handwriting.

Jiang Yuan selected a few numbers and compared them carefully.

Among the numbers written by this person, the most obvious is the Arabic numeral "7", and he will write a bend in the horizontal part.

In fact, many people have similar habits.There are only 10 characters in Arabic numerals, and the repetition rate is so high, corresponding to the total of 80 billion people in the world, and tens of billions in a century, it is not uncommon to write any number in any way.

But confined to a small circle, some characteristics cannot be ignored.

For example, for the thousands of documents in the conference room, the upper horizontal part of 7 will be written with a bend, that is, more than a hundred people, and then according to the curvature of the bend, the only one person can be matched.

A small supervisor in the logistics department, a very low-level position, needs the injection of upper-level resources.

"It should be him." Jiang Yuan compared the other numbers he wrote, and they were basically similar.

Tuzhen looked down at the name, Wang Song, and immediately sent a message to his captain.

Then, Tuzhen asked: "What about the words he wrote? Does the word WeChat match?"

"Written by the left hand." Jiang Yuan said: "He may be worried that the Chinese characters will be exposed, but it is also consistent."

The identification of the non-dominant hand is indeed more difficult than that of the dominant hand, and the professionalism of the appraiser is required to be higher, but in general, it can still be identified.

This is because there are actually many aspects involved in handwriting, such as the layout of characters, the order of strokes of characters, the characteristics of proportion, the characteristics of collocation, etc., and the habit of using a pen that a person has formed over many years cannot be changed just by changing it.

Natu found that Jiang Yuan was quite sure, so he didn't say much.

Anyway, it's just asking someone to ask a question, like this kind of cultural person who hides his head and shows his tail, usually, if he asks a few words, he himself will be terrified.

Another phone call came, and Lei Xin was very pleasantly surprised. This case was solved step by step, like a formula, which seemed inexplicably simple.

He started to act here.

The case this time is quite complicated because several cases are actually involved. The criminal police brigade in the forward area is working, the criminal police brigade in Ningtai County is also working, and the police in Qinghe City are supporting.

Usually, in this case, a new task force should be established, and a new team leader should be arranged to unify the work.

But this time, things were developing so fast that the cadres who were used to meetings were a little overwhelmed and just worked in such a mess.

Unexpectedly, in such a loose sand environment, Jiang Yuan still solved cases one after another.

When Jiang Yuan returned to the criminal police brigade in the forward area, Wang Song was also arrested.

Huang Qiangmin also just entered the door.He had just reported to the leaders of Ningtai County, and then met and reported with several leaders of Qinghe City. Only then did he straighten out the direction of the investigation of the case. Here he discovered that Jiang Yuan had already retrieved the guy who sent the notes and photos. coming.

"You are head-on." When Huang Qiangmin saw Jiang Yuan, he didn't know whether to praise or remind him.

Jiang Yuan was also a little excited in his heart, and asked modestly: "Why is it a head-to-head encounter?"

"When the case encounters any difficulties, you just settle it. This is called head-to-head." Wu Junhao also came back, he likes Jiang Yuan's style very much, it suits his appetite.

Huang Qiangmin gave an "en" and said, "We generally don't do such tough things, at least we didn't do it in the past. Especially in this kind of case where you just give a small note and find someone, it's impossible to do this. There is no one in our county." A full-time document examiner."

Jiang Yuan humbly said: "Then what happened before?"

"In the past..." Huang Qiangmin recalled, and said: "In the past, it was better to investigate the people around Yuan Boss and Yuan Lao Er first. If this kind of thing is done, it should be the cronies around the two of them. If so , The number of people is not large, and you can use the method of document inspection, or you can go all the way to check the past, ask each one to see if there are any loopholes."

Investigating this traditional performing arts can become the three treasures of the old criminal police, which has profound national conditions in it.

In the society of acquaintances, what many criminal suspects think are secrets may not be secrets in the eyes of acquaintances.Daily information is indispensable.
It's like in a village, even if there is no surveillance installed, it is difficult for a stranger to walk into the village easily.

In today's society, of course, there is no such acquaintance, but in the work unit, or in a large private company like Jianyuan, everyone has been getting along for ten years, and it is still a society where we can't get acquainted.

In contrast, European and American societies do not have such national conditions and foundations. Therefore, they do not use investigation methods to solve cases, not only because of the relationship between the police force and the system, but also because of the different social conditions.

If Jiang Yuan didn't catch this Wang Song, then it is possible to find someone with Huang Qiangmin's general plan.

The whole process has become a huge reasoning problem.

A group of criminal policemen studied and researched "Said A", "Said B", "Said C", and "Said D", and finally looked at who lied and who showed their feet.

In the past, other cases could be found in this process.

There is a feeling of hugging grass to beat rabbits, and cutting wheat to catch fish.

As for Jiang Yuan, his method is equivalent to mechanized farming. The combine harvester rumbles up, and the automatic binding mower rumbles up, no matter what type it is, just cut it.

"You copy this sentence ten times, and the speed is a little faster." In the interrogation room, the little policeman pretended to be majestic and gave an order.

Wang Song is a middle-aged man in his 30s and a fat clerk in charge of logistics. He will not be intimidated by the police. He read articles with numbers on WeChat and asked softly, "What if I don't want to copy?"

This time the interrogation is still presided over by Lei Xin with yellow teeth. He smiled and said: "I asked you to copy because I am afraid that you will be wronged, so I will give you a chance to help us correct our mistakes. If you give up, sign a It is also possible to waive the statement."

Naturally, Wang Song couldn't sign this, so he asked, "How can you help me correct my mistakes? You are not afraid of me writing carelessly."

"It's okay to write indiscriminately." Lei Xin smiled: "Handwriting is not about the content, but about what to write."

"Then you don't have to write it 10 times."

"We will analyze the relationship between your own handwriting, and then draw conclusions based on the relationship between your handwriting and the evidence's handwriting."

Wang Song hesitated again.

His complexion was dignified and he wanted to look relaxed, slightly distorted.

"Let's write it, don't be verbose." In Lei Xin, the captain of the criminal police whose teeth are all yellow, who can tell if something is wrong with a glance, he emphasized his tone.

Wang Hao held the pen tightly. Before writing, his palms were sweaty and trembling slightly, and he didn't even know how to align the pen tip to the paper.

He buried his head, sweating on the back of his neck.

(End of this chapter)