Chapter 787

The height of the fence is about one meter nine meters.

Zhong Tianzheng and Ah Xiang stood inside the wall and looked up at the top of the wall and around. Moss grew on the ground near the drainage pipe of the apartment.

Zhong Tianzheng squinted around.

The grandmaster level spatial imagination is divergent, and quickly restore the scenes he sees from the small space in the brain sea.

Thin raindrops falling from the sky beat on the ground and made a thin sound.

Digital Zhong Tian is rapidly shuttling over the wall, constantly climbing over the wall, constantly climbing back and forth, looking for the best point.

A moment later.

Zhong Tianzheng recovered and said definitely, "if the murderer wants to climb over the wall, he should climb over from both sides of the wall. Facing the fence of the apartment building, he should not choose to climb over here."

Ah Xiang also thought of this situation: "I think so, too."

The apartment building is facing the wall. If the suspect wants to climb over the wall, he will certainly not choose these floors facing the apartment building, because if you climb over here, you may be seen by people living in the apartment room.

So.

They give priority to screening and screening the walls at both ends of the apartment floor.

The preferred sequence of screening is to check the right end of the fence first, and the left end is close to the exit of the apartment. There is a parking lot and an entrance. People come and go, so it is inevitable that someone will pass by. If you climb the wall at this position, you will also be more likely to be found.

In the past, when I was studying in school, the school was managed in a closed way, and there were always so many students going out over the wall.

Students who climb over the wall may know.

The students who often climb the wall have gradually formed a circle. Today, this person has found a very suitable place to climb the wall. Then before long, many people who climb the wall will find it here.

Sometimes a phenomenon is found.

When you climb over the wall at night, you may happen to meet students in other classes who are also climbing over the wall. At this time, everyone smiled tacitly, and then climb over the wall in order to go out to their destination.

So.

The school wall, which is often crossed by people, will leave traces over time.

But it's obviously not here now.

Everyone has entered the society, and there is no need to turn over the wall. Even if you turn over the wall, as long as you don't steal, no one cares about you. You come as you like.

"No."

Zhong Tianzheng first walked around the wall quickly.

No footprints were found on the fence.

Even the wall on the left that may be exposed is also very clean.

You know, it rained that night, and the wall was a wall mixed with coarse cement and river sand.

It was a rainy day again. You had to pass through a piece of mud when you came out of the apartment. As long as your feet stepped on the wall, you would leave traces. Judging from the light rain on that day, even the rain could not wash away.

However, there is no trace left on the wall, which means that the murderer may stop to bring himself that kind of non-woven shoe cover or other wear-resistant shoe cover before climbing over the wall, otherwise he will leave traces.

"Take it for me."

Zhong Tianzheng took out the mobile phone and police communication equipment in his pocket and gave it to Ah Xiang. He stepped back. Then he rushed up with force from the soles of his feet. He climbed over the wall with his hands and feet and stood on it. The perspective was obviously much better.

"Be careful!"

Ah Xiang stood below and asked, "there's still some glass residue on it. Don't cut your hand."

There was glass residue on the wall. Later, after the dormitory took over and transformed into an apartment, the things on it were knocked off.

"Safe."

Zhong Tianzheng patted his palm and said it was all right. Then he stood on the wall, walked full, and observed the possible traces on the wall.

"In other words, your posture over the wall just now is very smooth. It looks like an old wall climber."

Ah Xiang followed the direction of Zhong Tianzheng's movement: "to be honest, I used to climb over the wall and run out to play when I was reading."

"Hey, hey."

Zhong Tianzheng bared his teeth and smiled: "don't tell me, when I was in high school, but the wall climbing experts in our school, which place is suitable for climbing the wall, which place is suitable for climbing the wall and is not easy to be found by the teacher, it's all my own hands."

Ah Xiang snorted, "look, I can give you."

"Hey, hey."

Zhong Tianzheng smiled and said proudly, "go over the wall to surf the Internet and buy delicious and fun for miss and sister. Let me tell you, now it's full of memories..."

Halfway.

Zhong Tianzheng's words suddenly stopped.

Ah Xiang guessed something and looked at Zhong Tianzheng who had stopped: "what did you find?!"

"Really!"

Zhong Tianzheng stood firm, squatted down slowly and stretched out his hand: "give me your cell phone and I'll take a picture here."

In front of Zhong Tianzheng.

At this position, there is just a piece of glass fragment residue that has not been completely knocked off, which highlights a little. There is a small section of very fine fiber left on the glass residue, and one section is still hooked on the glass residue, which seems to be blown away by the wind at any time.

On the surface, it may be the material on the upper of mesh shoes.

"Click, click."

Zhong Tianzheng first took a 360 degree unprofessional photo. After putting his mobile phone in his pocket, he took the rubber gloves and evidence bag handed by Ah Xiang, put it in and sealed it carefully.

"If there is no accident, he should have turned out from here."

Zhong Tianzheng handed everything to Ah Xiang and asked her to keep it. He continued down the wall. As he guessed, there was no such discovery in the back.

They came back here again.

This position, as they guessed, is just the right corner of the apartment building. When you climb over the wall, the people in the apartment can't see it at all. It's a visual dead corner.

"Wait for me!"

Zhong Tianzheng looked at Ah Xiang: "search your location and see if you find anything." Then he went down slowly from here.

When you go down.

He also urged everyone to be careful not to let the residual glass residue on the fence cut his palm.

After coming out smoothly.

Zhong Tianzheng began to search carefully under the fence to see if he could capture useful information, such as footprints.

indeed.

After walking forward for only two steps or so, Zhong Tianzheng entered a clear footprint in his sight, which was just in the transition zone between grass and soft mud.

The devil's eye followed and gave a preliminary judgment.

The length of this footprint is about 265mm. After conversion, it should be a 255mm long European size 41 shoe.

This size is a popular shoe size.

The footprints are deeper. According to the softness of the soil, Zhong Tian is moving his feet away. Looking at the footprints left, they are obviously deeper than this.

His height is 1.82 meters, his weight is 148 kilograms, and his shoe size is larger than 41, but his footprint is deeper than this footprint, so he preliminarily judged that this person's height and weight should be much smaller than himself.

He took out his mobile phone again, photographed the footprints, and then turned back to climb. He didn't dare to go inside for fear of damaging the scene.

Zhong Tianzheng, standing on the fence again, looked purposefully at the location where the footprints were found. Under a good vision, he found the location of the footprints. The surrounding weeds were obviously inclined to a certain extent than the surrounding weeds.

Yes, of course.

This is obviously only relative.

If Zhong Tianzheng doesn't find this footprint, he can't find the tilt of the grass without careful observation.

It can be judged from this.

People should have left from this position.

"How's your side? Did you find anything?"

Zhong Tianzheng looked at the Ah Xiang who had searched and selected in the wall. Ah Xiang shook his head: "nothing."

"OK."

Zhong Tianzheng came down from the wall, and then asked Ah Xiang to inform the relevant technical appraisal department to come over, bring footprint experts, and search this area again to see how many useful clues can be extracted.

ten minutes later.

Zhong Tianzheng and Ah Xiang drove to the line where the suspect who found the footprints left. Although they could not judge where the person left, they could determine the range, and then extract the monitoring equipment on the road for screening.

As long as you leave that day, you will be caught by surveillance.

Unless he doesn't come out, but goes all the way down the miscellaneous grass.

Not long.

People from the technical department have rushed to the scene and immediately conducted a carpet investigation on the approximate area given by the two people to search for possible useful clues.

After Zhong Tianzheng handed them the rope evidence bag and the fiber evidence bag similar to the surface of mesh shoes extracted from the fence, he left here with Ah Xiang. It's better to hand over the scene to their professional personnel. They don't have any use to stay here.

They have a lot to do now.

First: first, extract all the surrounding monitoring corresponding to the fence and conduct a screening to see if the suspect can be found.

Second: the identity information registration of all the people who have checked in the apartment given by the apartment administrator. They want to compare these people with the people who go in and out of the apartment every day to see if there are any people who do not belong to the apartment but came to the apartment that day.

Third: Shi Xinyu recorded Huang Shanshan's ID card. They also need to check the people who entered Huang Shanshan's room that day.

Although it's all monitoring work, the workload of this work is still very large, especially if you stare at a screen and watch it so boring all the time. It's really tired and boring. If you don't pay attention, you may neglect.

Go back to the Bureau.

Zhong Tianzheng made a very simple work plan.

Shi Xinyu continued to check the monitoring of the hotel where Huang Shanshan had stayed. He personally checked the information of the occupants in the apartment and compared it with the access monitoring personnel that day. This is the most difficult, so he had to check it in person.

As for the monitoring on the road, he distributed it and asked Ah Xiang to take the lead to watch it with other police officers. This monitoring only needs to find people in the corresponding time period. Although there are a large number of monitoring, the time period is clear, and it seems that the efficiency is not low.

"Let me check with Ah Xiang."

Shi Xinyu appeared in front of Zhong Tianzheng. She had no choice but to spread her hand: "there is no monitoring over the hotel."

Zhong Tianzheng frowned: "man-made destruction?!"

"As long as it is valid for one month, there will be no content in them after one month." Shi Xinyu shook his head helplessly: "Huang Shanshan last opened a house more than a month ago. In other words, this information can no longer be searched."

"All right."

Zhong Tianzheng also had no choice. After arranging them, he found out the check-in personal data of all tenants copied from the apartment administrator, and looked at the ID cards and portrait photos one by one.

"Zi..."

Zhong Tianzheng reached out to light a cigarette, squinted at the computer screen, quickly tapped the right key with his fingers, and wrote down the appearance of everyone who appeared on the screen.

At this time, he entered a very wonderful state again.

In my mind.

The master level space conception has built a space. The appearance of everyone who appeared in front of him appears in the space, spreading down in rows and forming a square formation.

The digitized Zhong Tian is standing high and overlooking the characters below one by one.

He once again discovered the dread of the grandmaster's spatial imagination.

As long as their eyes catch the appearance of these people, they all appear in the space of grandmaster level space imagination one by one, as if they were real people standing in front of them, which is very real.

Soon.

All the registered tenants of the whole building have watched.

Zhong Tianzheng opened the surveillance video at the entrance of the apartment copied by Ah Xiang and began to play at double speed. Everyone in and out was captured by him, and then compared with the people in the space quickly. The efficiency is very high, just like a high-speed comparison machine.

Fortunately, the surveillance cameras installed in the apartment are 1080p ultra clear cameras with good image quality, which reduces some pressure on Zhong Tianzheng to check the surveillance.

Soon.

On the day of Huang Shanshan's death, the monitoring of people in and out of the whole apartment building was completed.

During this day.

A total of twelve people appeared in the monitored crowd. They didn't belong to the apartment, but they went into the apartment.

Among the twelve.

Six of them belong to six express companies, and they all left shortly after they came in. These people can be investigated first.

Then among the remaining six.

Three people left the apartment after more than ten o'clock that night.

This time period.

It coincides with the time of Huang Shanshan's death.