civil forensic

Chapter 450 That's it
The victim of the kidnapping case, Chen Cangyun, lived in a community not far from the Hongmen Market.

Although he is a big boss with a lot of money, Chen Cangyun is a low-key person and doesn't have high requirements for the living environment. He and his wife only live in a house of more than 200 square meters, which was purchased and renovated more than ten years ago.

Chen Cangyun's parents, a younger brother and younger sister and their children also live in the same building in the same community, and they all have similar apartment types.

At the same time, the Chen family members also work in their own frozen products company, receiving wages and dividends.The kidnapping of Chen Cangyun can be said to have shocked everyone in the company.

Jiang Yuan brought Wang Chuanxing, Huang Qiangmin and Li Ting to Chen Cangyun's home in plain clothes.

The four of them didn't look too eye-catching, they just entered normally like ordinary residents in the community.

The moment they entered and closed the anti-theft door, the Chen family couldn't wait to surround Jiang Yuan and the others.

"How? Any clues?"

"Do you want to pay the ransom?"

"Can you find someone?"

Everyone has questions, and everyone can ask recurring questions.

Li Ting hurried forward to explain that she was somewhat related to the Chen family, and her own logic was sufficient. In a few words, she roughly explained the identities of Jiang Yuan and others.

Huang Qiangmin stood in front at this time, and said in a cold voice: "Which one of you has the final say when you talk alone?"

He was as serious as a policeman, and he didn't seem to come to help at all.

The Chen family immediately calmed down, and someone's eyes drifted to the rear.

"Let me come. I, Chen Cangshan. I'm Chen Cangyun's younger brother. You can call me Old Chen." Chen Cangshan handed Huang Qiangmin and others his business card, and said in a low voice, "The business of the company has always been in the hands of my elder brother. , I am outside the master. Logistics, communication with outside companies are all done by me."

"Your name is Lao Chen, what about your brother?" Huang Qiangmin asked casually, first establishing a dialogue.

"In the market, he is generally called Boss Chen." Chen Cangshan said: "My brother's main business is sales in the market. He is familiar with every household in the market, as well as the restaurant merchants who come to buy goods. The calls are all to him. We have been in this business together for almost 30 years, and it has always been doing well...”

"Tell me about the specific circumstances of the kidnapping. Has anyone seen the specific kidnapping process?" Huang Qiangmin asked.

Chen Cangshan shook his head, and said: "We received a courier, and then we couldn't get through to my brother, and we couldn't get through to the driver, so we found out that he was kidnapped."

"Even the driver was kidnapped?" Huang Qiangmin frowned. If so, it means that there were more than one kidnapper, or even more than two people.

Chen Cangshan nodded and said, "The driver and my brother have been together for more than ten years, and he is in his 40s this year. This is his son."

Huang Qiangmin looked at what Chen Cangshan was pointing at.

It was a young man with a green face, his eyes were red and swollen as if he had been crying, and he looked bewildered.

"What about the express delivery?" Jiang Yuan asked.

Under Chen Cangshan's signal, another young man quickly ran to the study, and took out a large express envelope from SF Express.

"Can you find someone by express delivery?" the young man asked expectantly.

Huang Qiangmin said first: "Don't think of people too simply, but the investigation must be investigated."

The Chen family didn't say a word. They had obviously discussed this issue before.But since they used express delivery, they naturally thought of a way to avoid it. Otherwise, if they found out the person through a reverse investigation, they might as well make a phone call.

Jiang Yuan put on his gloves and carefully opened the express envelope.

Inside is a note with printed handwriting on it, which says: Use 20 kilograms of gold to replace people, do not call the police, otherwise the ticket will be torn up, and I will give you 24 hours to prepare
20 kilograms of gold is worth 800 million yuan, which may only afford the housing of two ordinary families, but it is an amount of cash that 20 ordinary families may not be able to get together.

It may be difficult for the Chen family to gather together.

Chen Cangshan said cautiously: "We received a courier from SF Express, and I also left the courier brother's phone number. Why didn't this person call? Afraid of being tracked?"

"It's possible." Huang Qiangmin didn't answer directly.The current management of mobile phone cards is gradually stricter. Although there are still loopholes to exploit, in terms of security, it is actually not that safe.The same is true for Internet phone calls, especially in these years when tele-frauds are common, and the police's investment in communication is unimaginable for ordinary people.

The news that "so and so has been persuaded by the police many times, but is still deceived", if you think about it carefully, actually hides a fact.When a person receives a phone call about fraud, the police also know about it.

Here, there are systematic early warnings, especially the early warnings on the server side, which have been done very comprehensively.

However, it was impossible for Huang Qiangmin to explain carefully to Chen Cangshan, so he was vague and said: "Using paper notes also has the benefits of paper notes. For example, it can be a one-way dialogue, so it is difficult for us to bargain with him."

With a one-way dialogue, naturally, he couldn't ask to talk to Chen Cangyun.From this point of view, the possibility of Chen Cangyun being torn apart has greatly increased.

"Does anyone know where the person was tied?" Huang Qiangmin asked.

Chen Cangshan shook his head blankly.

As a result, the risk of the driver committing a crime is also increased.To tie up the driver and Chen Cangyun together, three or four people, or even more accomplices are needed to do it together, but in this way, there will be more people who will share the money.

On the contrary, if the driver was involved in the kidnapping, the situation would be simple. Perhaps as long as there is one more kidnapper, even the driver himself would have the means to kidnap Chen Cangyun.

Huang Qiangmin scratched his head when he thought of this.

If you want to say, he has been in charge of the criminal police work in Ningtai County for so many years, and he has never seen such a big storm.

But there is one thing to say, except for those particularly obvious and direct cases, Huang Qiangmin has never found it easy to solve the case.

He is like the kind of student who will be able to pass the exam. There are only very simple questions, such as after-school exercises, or free points in the paper. He can answer steadily and correctly. In addition, he can also The answer is [-]%, [-]%, or even [-]%.But in the process of answering the questions, he may or may not be able to do ordinary questions. The only thing in common is that none of them will make Huang Qiangmin feel that the questions are easy.

Today's kidnapping case, the more you ask, the more serious it becomes.With no witnesses, no video data, and no basic information at all, the chance of positive detection basically does not exist.

For the rest, there is a high probability that they will negotiate with the kidnappers with the ransom.

During the negotiation process, if the thief can be caught, that is the most perfect. If not, we can only wait for the negotiation to be completed and slowly solve the case.After all, after the negotiation is over, either Chen Cangyun's confession or Chen Cangyun's body will be more conducive to solving the case.

"In this situation, I suggest that the police intervene." Huang Qiangmin called Li Ting over, borrowed her identity in reverse, and said: "We are friends with Li Ting, and we will not hide it from you. Judging from the facts of the case, Boss Chen is already very dangerous, passively waiting for the kidnapper's arrangement is also very risky, why not take action and face it positively..."

Huang Qiangmin hadn't planned to solve the case privately, but now that he knew the facts of the case, he tried his best to persuade Chen Cangshan.

In fact, the Chen family didn't have any ideas anymore, and they agreed to report the case with a few words.

In fact, if you disagree, you have already reported the case, but after such a fight, the cooperation of the Chen family can be higher.A kidnapping case inevitably requires the cooperation of the victim's family.

Huang Qiangmin stabilized Chen Cangshan and the others, then signaled Wang Chuanxing to look at them, took out his mobile phone, and dialed Yu Wenshu.

During this period, Jiang Yuan has been looking at the note with a horseshoe mirror.

The skill of Wenjian LV3 was obtained by him very early, but he has never put it to good use.

Now, this note is the most direct evidence, and Jiang Yuan's attention is here.

If this kidnapping case eventually evolved into a drama of paying ransom, watching and chasing, and finally trying to arrest and escape, then Jiang Yuan is useless.

But instead of a note... Even if it is a printed note, there is a lot of information in it.

Soon, Huang Qiangmin finished the phone call, turned around, and said with a soothing smile, "Okay, don't worry, the criminal police detachment is experienced in kidnapping, and will keep it as secret as possible. In addition, you have Are you able to pay the ransom?"

"Do you want to pay?" Chen Cangshan asked.

"To be honest, solving a case is one thing, but bringing the hostage back intact is even more difficult. We don't know what kind of person and personality the criminal is. We can also guess what he will do next. No, so, from the perspective of your family members, I suggest that you make as much preparation as possible." Huang Qiangmin said as tactfully as possible.

The Chen family understood, and after a brief exchange with each other, they quickly made a decision and sent two people together to raise money and buy gold.

Huang Qiangmin nodded slightly, and didn't say any more.

As a policeman, the kidnapping cases that I see the most are actually the nature of tearing up tickets.Huang Qiangmin couldn't tell where the case would progress, but with the Chen family's wealth, it was still necessary to raise 800 million yuan to buy Chen Cangyun a chance to survive.Similarly, no matter what the kidnappers choose, the process of paying the ransom will inevitably expose more flaws to the police.

"I'll make a call." Jiang Yuan waited for them to finish talking, took out his mobile phone, and turned on the speakerphone on the spot.

After two rings, Meng Chengbiao's voice came from the phone.

"Team Jiang?" Meng Chengbiao was the only non-young person in Jiang Yuan's accumulated case class, and he was also the most calm.

"Well, there is a case, is everyone in the team here?" Jiang Yuan asked.

"Here I am."

"Then turn on the speakerphone," Jiang Yuan said.

"Yes, turn on the speakerphone." Meng Chengbiao became serious.

"My side is also hands-free. There are family members of the victim." Jiang Yuan explained, then briefly described the case, and then said: "You are doing a few things now. First, the printer used by the criminal is an HP black and white laser Printer, this can be seen from the performance of the font, the horizontal lines and the shape of the triangular peaks are very obvious."

"Second, there are burrs on the edge of the ink, and there are scattered dots of chalk, which should be replaced by a third-party toner. In addition, this is a low-speed laser printer."

"Third, the paper is low in 70g. Then send it to the laboratory to see if you can find the specific manufacturer and model."

"Fourth, the printer is relatively worn. It is most likely not a home printer purchased by myself. It should be a printer from a printing shop or a company. The ransom note is only a small piece torn off, and it looks more like it was typed in a printing shop. "

"Based on the above four points, you should first go to the printing shops in the city, take the Hongmen Market as the center, and search around, don't miss it. If you find a printing shop that uses HP black and white laser printers, use the same font and font size to print The same paragraph comes out, take a photo, and send it to my email with the original picture. Also, pay attention to ask about the type of paper they use, and if they use multiple papers, type a few more.”

"If you determine the printing shop used by the criminal, you must keep it confidential, apply for support immediately, and check the surveillance at the same time, ask for the video in the store, and make notes for the staff in the store. You should also not wear uniforms to avoid irritating the criminal."

After Jiang Yuan gave some orders, he looked at Huang Qiangmin again and said, "Say something to Yu Zhi? Ask him to send some people to cooperate?"

"Okay." Huang Qiangmin picked up the phone and connected to Yu Wenshu. He really wanted to say: Lao Tzu's people helped you solve the case again.

It was only because the family members were by his side that Huang Qiangmin said kindly: "Yu Zhi, we have a lot of clues for you."

(End of this chapter)