National Forensic Doctor

Shenghong Building is located in the middle of a small business district. The back door is a food street composed of several small alleys. The front door is a few scattered commercial streets. It is dotted with similar commercial and residential buildings and several single-storied stairs. community or courtyard.

The exterior of the building is old, just like the commercial street. The interior decoration is also old and rustic. The elevator is small, broken, sparse and crowded, giving Jiang Yuan a very familiar feeling.

Qinghe City and Ningtai County are also at this level, or in other words, the non-core business districts in fourth- and fifth-tier cities are at this level. It’s not that people don’t like high-end places, they just prioritize affordability and then cost-effectiveness. Somewhere high.

Compared with the strict requirements of pure office buildings, pure commercial buildings, or specialized shopping malls, old buildings like Shenghong Building are often dirty because of careful and annoying properties, flexible and annoying merchants, high turnover rates and cumbersome replacements. An environment that eliminates chaos and saves money, and becomes the king in this environment.

Jiang Yuan followed the chaotic crowd holding milk tea and starch sausage into the lobby of Shenghong Building. He saw a security guard directing the crowd, letting dozens of people line up in front of the four elevators. Then everyone looked at the slow red letters. Floor changes.

"Let's go to the property." Seeing this, Jiang Yuan stopped trying the elevator. He must not have found any evidence in the elevator.

However, the investigation has reached this point. In order to obtain first-hand information, Jiang Yuan still ordered: "Yaowei, you continue to line up the elevators, go in and take a few videos, and then put a few elevators into each floor. Wherever there are cameras, they are marked on each floor. Stores on each floor are also marked, and these are not allowed in the lobby."

Jiang Yuan is too familiar with this kind of environment. Even though there is a copper name sign in the lobby, the better it is, the higher the real estate charges will be, and there is a production cycle. Many small shops and small companies have registered and paid for it. You only have to pay to register one, and when the property is completed, the store and company will go bankrupt. Real estate made another profit!

Shen Yaowei responded and said: "Then I will start from the top of the building and go down, taking notes layer by layer."

"Okay. Let's take the stairs. If anything happens, contact us in time." Jiang Yuan turned around and went up the stairs from the fire door.

Makhiyo ran ahead and said: "The property is on the fifth floor. There are shops below the fifth floor, a hot pot restaurant on the second floor, a self-service restaurant on the third floor, and an Internet cafe on the fourth floor. However, you can enter these shops through the front door."

Jiang Yuan said "hmm" and thought while walking up the stairs.

First of all, Chen Nuan entered this building by himself. Most of the time, he made an appointment with someone. How did he make the appointment?

Secondly, did Chen Nuan finally leave the building alive? Or did he die in the building, be transported out of the building, and dump his body into the Taihe River a few kilometers away?

Judging from the current evidence, both possibilities exist. There is even the possibility of being transported after serious injuries. This is the trouble with drowned corpses. Many evidences are wiped out in the water. Of course, buried corpses have the same effect, but the physical cost of burying them is much higher.

"Team Jiang." In the property office, the criminal policemen from the criminal police detachment who arrived first were checking their surveillance videos.

"Have you found the person?" Jiang Yuan asked immediately. At this time, no one cares whether you have emotional intelligence or not.

The police officer leading the team knew what Jiang Yuan meant, shook his head and said: "The elevator video of the property here is only available for 14 days and can't be found. However, there are company or store cameras in some corridors here. We have sent people to one floor. I’ll ask for it from one floor.”

"We'll visit again and see if there are any witnesses." Jiang Yuan's request could only be based on luck.

"Yes." The police officer leading the team immediately made arrangements.

"Is there a list of shops and companies?" Jiang Yuan arranged for Shen Yaowei to look through it step by step, but it did not prevent him from getting another list from the property management. Although the property management may have a more complete list, for a place like this, property and no trust was given.

The property manager quickly pointed to a large table on the wall and said: "The companies here are basically complete. This is what we show to tenants. Our boss owns properties."

The policeman from the police station next to him said rudely: "Now find a piece of paper and write down the companies that are not on this big list. Also write down any changes, and then sign. If something goes wrong later, I will come back to you. "

At this time, all the police will focus on not believing you.

The property manager didn't dare to offend the police officers at the police station, so he just did what he agreed to and explained something in a low voice.

Jiang Yuan looked at each house and saw that from the Internet on the fifth floor, except for a few households and companies, most of them were restaurants, and then there were various nail salons, beauty shops, script killers... Well...

Jiang Yuan's eyes stopped here, thinking for a while, and then saw another escape room.

Jiang Yuan then asked: "In some escape rooms nowadays, do you have to hand over your mobile phone?"

The policeman from the police station immediately alerted the property manager. The property manager muttered, "I've never played with it...". Tang Jia, who was next to him, coughed and said, "I've encountered people who put their mobile phones in iron boxes."

The iron box is equivalent to a Faraday cage, which has a signal shielding effect and is better than pulling out the card.

There was no need for Jiang Yuan to remind him now, Tang Jia said: "Shall we check the escape room store?"

"As a family, bring all the surveillance videos." After Jiang Yuan ordered, he added: "The store where the script was sold is also crowded. Do you want to put a mobile phone in the steam room?"

"There may be no signal." This time it was the property manager who answered, "I go there often."

There are a lot of police coming, and now there is a lack of clues and no shortage of manpower. Within minutes the police came to the door and started checking. There was even a store where the script was being killed and the store owner was called over.

Jiang Yuan and others were not in a hurry to go back and think about it, so they occupied the office and conference room of the property management company and started watching videos on the spot to look for evidence and clues.

There is a great possibility that Chen Nuan spent his last moments in Shenghong Building. Otherwise, given the current reliance on mobile phones, unless you are playing something, you must turn on your mobile phone before doing anything.

Chen Nuan's cell phone was turned off a few minutes after entering Shenghong Building. If he turned it on again later, it would be in the hands of the murderer. It has been a long time now. Otherwise, Jiang Yuan and others would have wanted to destroy Shenghong Building. Seal it and check carefully.

Lang Heng, the captain of the criminal police detachment, soon arrived at the scene and found out that there were indeed clues. He immediately made a phone call and first identified people from two nearby police stations.

When working in this kind of commercial street, the police at the police station are also very useful.

The surveillance videos of several stores for their own use are stored for a long time. They are basically stored in a circular storage mode. They can be as long as three or four months. The hard disks of stores that have been closed down are still large and can be stored for as long as half a year.

Jiang Yuan didn't have to do it himself. He had a group of people who had their own picture scouts and brought their own equipment to check and monitor.

It didn’t take long for the results to come out: “We found the person.”

"Escape from the room. Two people together." The police officer who found the video was very excited.

"Match the faces of the people together." The captain of the picture scout team ordered.

As soon as a few photos were taken, information about the man traveling with him popped up.

"22 years old, male, graduated from a technical school, unemployed, has a business license in his name, self-employed..." the policeman next to him read the relevant information.

"There is something wrong with this escape room shop." Jiang Yuan was already sitting at the computer. He quickly pulled the video for a while, then pointed at the screen and said, "Is this NPC making Chen Nuan drink?"

"It seems to be a wine bottle..." The policeman from the police station looked behind, his expression became serious, and said: "I handled a similar case. The clerk of the escape room shop made female players drink alcohol under the guise of passing the test. There was also a special Highly sweetened drinks are provided, but there are cases where female players are not good at drinking and get drunk.”

"Arrest people. Close the store." Jiang Yuan came with a task force. He didn't need to know too clearly. The current evidence was enough for him to bring everyone here.