Chapter 212

Looking for the real culprit in strange cases (6)

If we can't find a way to lock the door from the inside, then there is only one possibility, that is, someone locked the door from the outside. So when it happened, there should be one person besides the five dead and Jin Mingda, who was drunk.

So, who is this man?

Moreover, Lu Qingwan has asked the previous driver that when he saw Jin Ming to the door of his apartment, nothing happened inside. It was about half past two.

But lost a few cameras nearby, there are several nights of video found that there are no suspicious people.

"Can't you fly away?" Lu Qingwan takes the key to open the room where Deng Yuping died, frowning and studying carefully.

"It's impossible to escape from the sky, but it's possible to climb the window," he said

Lu Qingwan looks at Tan Boan and then at the window.

Two men came to the window and looked at it carefully.

This window is an ordinary sliding window, and there is no anti-theft window, so it's easy to walk from the window.

The window is closed. Of course, it is.

Because this apartment is newly opened, it's very cheap. In addition, the lighting on the first floor is poor. Although the apartment is rented, there is only one resident on the first floor.

"If two girls rent out, will they sleep at night without closing the window?" Tamboan put on his gloves and touched the window.

"Of course." Lu Qingwan replied, "not only to close, but also to close tightly, because there is no security window, there is no camera."

"That's right." With that, Tan opened the window, and then stood by the window and looked out.

"There are traces." Tam Boan pointed and said, "call the forensics team for forensics."

"Yes." Lu Qingwan took out his cell phone to make a call.

Because of the need to maintain the scene, no one took the initiative to open the window, but ignored the small traces on the windowsill outside.

"It's supposed to be a shoe print." Tan bo'an compared and said, but Yin Sheng was only half, so it was very hard to guess.

"Go out and have a look." Tan Boan and Lu Qingwan come out again.

It's grass outside, so I can't find any trace at all, but I can reach the window from outside and close it. I think it should be a man, and I'm 1.8 meters tall.

"How tall is Jin Mingda?" Tamboan is looking for something on the ground.

Lu Qingwan did not expect that Tan Boan mentioned Jin Mingda again, "master, do you doubt him?"

Tan Boan straightened up and said, "do you care about him?"

Lu Qingwan was also surprised. As expected, the criminal policeman was sharp. "No, I just feel that he is not the murderer."

Tan bo'an shook his head slightly and said in the tone of a passer-by: "in the late Qing Dynasty, we can't catch the murderer by feeling. Before we determine the real murderer, everyone is possible and can be called a suspect."

"Yes." Lu Qingwan bowed his head to show that he was taught. Tan Boan came forward and patted Lu Qingwan on the shoulder: "you are still young."

After a while, the forensics team came with special instruments and began to investigate the environment outside the window.

"How do you want to get out if you avoid the camera at the gate of the community?" Tam is a good teacher.

Lu Qingwan thought about it, pointed to the fence and said, "turn out from there."

"That's right!" Tam Bowen slapped excitedly, "we have gained a lot this time."

Lu Qingwan also nodded with a smile.

Of course, the harvest this time is great. From the previous confusion, we can infer that there was a seventh person at the scene. Although it is not sure that the seventh person is the murderer, at least it is certain that the seventh person knows something and is still awake, otherwise he will never jump out of the window, lock the door and turn over the fence to leave.

However, although new clues have been found, several problems have emerged.

For example, how did the seventh person know that five or six people would be here at the same time?

What's more, who is the seventh person? What does it have to do with these people?

Moreover, the seventh person should be very familiar with the condition of the apartment. After all, he knows the magic environment here and the coverage of the camera

What's more, we have to step on the spot in advance.

"Go back and watch the video to see if anyone has been wandering in this community recently." Tan bo'an greets the forensics team and takes Lu Qingwan back.Lu Qingwan quickly followed, "what if it's done by people who live in the community?"

"Then we can only use the exclusion method to exclude the residents in the community first." In fact, Tan bo'an's intuition is not made by people in the community, but he doesn't intend to completely trust his own intuition. What he believes most is evidence.

Looking at Tan bo'an's tense face, Lu Qingwan has to sigh that Tan bo'an is indeed a good criminal policeman, and even more worthy of being valued as a person of good fortune.

Back at the police station, police officers have a new task, that is to watch videos.

Now the only connection between the dead is that they are all graduates of B University, so tan bo'an bit the clue of B University and has been looking through the files of B University.

It can be said that Tan Boan almost uncovered the background of B University, and then he found a clue, that is, these five dead people used to live in the same dormitory, and they died in their dormitory during their school days. It was very noisy at the beginning, but they were suppressed by the school.

And when the initial autopsy did not find that the girl who died during the University found abnormalities, can only be determined to be suicide.

Tan Boan is planning to go out again, but the forensics team has given an analysis report.

Tam Boan took it and gave the analysis result that he was 1.8 meters tall and weighed 140 kg.

As expected, the man went around the front door at the foot of the wall, and then turned over to the fence at the back of the side. There were no fingerprints or any traces on the fence, but there seemed to be traces of friction and a drop of brown mark on the place where he crossed. After DNA comparison, it was found that it was Deng Yuping's blood.

"So it seems that there is really a seventh person, and it may be the murderer." Tam took out some of the previous inspection reports for analysis. Suddenly found a strange place, that is, the murder weapon found at the scene before had five people's fingerprints, but only four people's blood DNA.

This report says that five people have touched the weapon, but only four people have been killed.

Tan Boan had a flash of inspiration and immediately slapped the table. If there was a second murder weapon at the scene, it would make sense, and the second murder weapon was probably taken away by the seventh person.

As soon as TAM Boan slapped the table, the police officers who were watching the video in front of the computer came over one after another. Tam Boan coughed, "what do you want me to do?"