I have to say, this person is too artistic to speak.

Just now, I obviously wanted to find the familiar Tongshan Branch or Beizhai Police Station personnel, this is a local direct department, not to mention knowing everything, at least the head and brain can be familiar.

With such an extension, how could Xu Dayuan not hear it, so he saw Xu Dayuan with his hands behind his back and glanced at him.

Zhou Ning didn't look at him, raised his eyes and looked at the top of the building, a ball-like shape, shining at the top, and there seemed to be a circle of metal on the top edge, thinking that it was a lightning belt or something.

"Is your person in charge here? I am not referring to the department manager, but the person in charge of the group, our city criminal police detachment received a report that it was going to launch a second investigation into Zhang Yinan's fall from the building.

Call and ask him to explain the situation, of course, the police station and the relevant personnel who have been investigated and questioned by the sub-bureau before, please come over with them, please find a big office. ”

Xu Dayuan's words made the man obviously stunned, and he was about to speak, but Xu Dayuan raised his hand at this time.

"In addition, I want to say one thing, from now on, you don't leave my sight, Xiaobai goes to the monitoring room, Liu Yufei, the manager, calls hands-free, you bring a police officer to be responsible for recording, and everyone he notifies, name, contact information and position, are recorded one by one.

The people in the second group, called the person in charge of security of Guanghai Pharmaceutical Group, went directly to the top floor, conducted a second investigation of the scene of the fall, and opened the law enforcement recorder for me, so that there should be no omission. ”

Zhou Ning didn't move, Da Zhao waved directly at a person holding a mobile phone next to him who was about to make a call, he had already found out that this person glanced at the security guard, and they all obeyed, obviously this is the head in charge of security.

"This manager, you don't need to call, your president will be investigated and inquired later, rest assured that you can know about this, come and go to the top floor with us."

The man glanced at the manager who had just stopped Xu Dayuan, the manager didn't speak, what could he say, now the situation is completely controlled by the police, and the news can't be sent.

Da Zhao pushed the security manager, still with a smile on his face.

"What's your name, manager?"

"My name is Zhu Dongjie, and I'm not a manager, but a security captain."

Explaining it like this, the purpose is self-evident, Da Zhao nodded with a smile.

"Let's go, Captain Zhu."

Zhu Dongjie saw that no one stepped forward to stop him, he knew that he couldn't hide now, touched his pocket, and was about to walk forward.

Da Zhao pinched his sleeve with two fingers, and Zhu Dongjie was stunned.

"What's wrong?"

"No, it's just to remind you, wear the key, don't go to the top floor, and then find that the door is locked, and it's boring to say that there is no key or other excuses, of course, if you don't have the key, we can also go up with tools, let's not waste two times, and don't delay time."

Zhu Dongjie's face darkened, he waved his hand behind him, someone handed over a keychain, with a circle of keys tied to it, and the people in the second group followed Da Zhao and Zhu Dongjie and directly entered the hall of the building.

As soon as they entered, they saw that many people in the hall stopped to look at them, whispering to each other, as if they were talking about something.

A few people walked to an elevator room in the corner, got on the elevator, went straight to the 22nd floor, got off the elevator to the end of the corridor, entered the corridor and walked to the top, sure enough, it was a side door, on which hung a thick chain, wrapped around many circles.

Zhu Dongjie stepped forward, opened the chain, Da Zhao pushed the door open, and looked back at the same time, sure enough, there was no monitoring here, which is why Chen Wenchi called the police at that time, but there was no relevant evidence.

Because there is no way to prove how Zhang Yinan went to the top floor, and whether anyone went up with her.

Several people came to the top floor platform, the ground was paved with floor tiles, and there were even pavilions, as well as parasols, tables and chairs, and there were many landscape shapes, like a hanging garden.

"Anyone can come up here?"

Zhu Dongjie nodded.

"This was originally a small park for rest, when the weather is good, many group employees like to have lunch here, overlooking the mountains and seas, and the air is fresh, but there is a jump off the building, so the top floor is closed."

Seeing Zhu Dongjie's hand in his pocket, Da Zhao smiled at him.

"Don't send a message or call, of course, don't record or anything, there is no point in contacting at this time, your pants are too thin, the display screen is on, you can see it, I have a law enforcement recorder on my body, if you have any objections to our work, we can provide a full video."

Zhu Dongjie took out his hand and didn't speak again.

Xiaoqu held a camera and turned around in place, he was doing the scene pouring, and this can be simulated after that, Zhou Ning glanced at it and waved his hand at Yang Xuetong and Da Zhao.

"Survey the middle edge of the north side."

The two of them carried the box and came over, it was very windy here, although when they were on the ground, they felt that the wind was beautiful, but standing here, they felt like there were four or five levels of wind.

There are traces of scrubbing on the ground, and there is a fence about one meter and two high at the edge of the building, nearly one meter wide, and there is a fence above the wall, and there is a protruding metal facing outward at intervals outside the fence, which is obviously the combination of lightning protection belt and decoration.

However, Zhang Yinan's height is only 160, this height, she wants to go up directly, but it is very difficult, the tables and chairs under the parasol next to her are completely fixed, and there is a distance of more than two meters from the wall, which is completely impossible to borrow.

Zhou Ning supported the wall with his hands, his arms were strong, the person had already stood up, Zhu Xingxing covered his mouth so that he would not exclaim, and on the other side, Da Zhao and they also climbed the wall.

However, Da Zhao's hands were clutching the fence, his face was a little white, this height was very scary, and the vehicles below looked about the size of matchboxes.

Zhou Ning walked towards Da Zhao from where he was, and Da Zhao had already climbed down upside down and waved his hand at Yang Xuetong.

"Dude, go look at the fence, I'm really afraid of heights, I looked at it twice, and now my legs are weak."

Zhou Ning waved his hand at this time and stretched out his hand towards Yang Xuetong.

"Give me a magnifying glass and a lumino."

Yang Xuetong handed Zhou Ning a magnifying glass, and at the same time climbed up, tied a safety rope around Zhou Ning's waist, and threw the other end to Sun Gaotie.

Zhou Ning glanced at the position below, corresponding to the direction of the flower bed, closed his eyes and thought about the fall site drawn by Chen Wenchi, Zhou Ning took a step back and looked at the top of the fence.

Carefully looking for possible residual information on the fence, it has been nearly three years since February 14, 2009, if Zhang Yinan is thrown off the top floor, this place will definitely be carefully cleaned, so Zhou Ning mainly observes the various gaps on the outside of the fence.

After all, this fence is made of wrought iron material, and it is not as bright as stainless steel, and the neck of the deceased was twisted and the cervical vertebrae were misaligned, and the murderer put her in any position at will.

But there is a problem with this, if a normal person is scratched, he will subconsciously avoid it, and he will not have this reaction in a near-death state.

Because, there was an abrasion on the back of the deceased Zhang Yinan's right hand, Zhou Ning didn't understand the origin of these injuries at that time, and when he saw this fence, the first thing he thought of was the abrasion.

Just when Zhou Ning took a step back again, he found that the outer edge of the fence seemed to be a little dirty, and after blowing, Zhou Ning sprayed luminol reagent, and then blocked the strong light with his hand, and a little fluorescence appeared.

Seeing Zhou Ning's movements, Da Zhao hurriedly handed over a swab dipped in distilled water.

"Zhou Xiaozhou will give you a swab!"

Zhou Ning took samples three times in a row, and then took a photo, but he didn't come down, Yang Xuetong had already climbed up at this time, and in the position next to him, he looked carefully, and Da Zhao shouted at Yang Xuetong.

"Lao Yang, you slow down, you are much fatter than Zhou Xiaozhou, and the people in the back are a little hard to drag you!"

Yang Xuetong snorted twice, and at this time he also found something on the edge of the fence at the bottom, on a wrought iron barb, he picked up a triangular piece of leather with tweezers, and looked at Zhou Ning with shining eyes.

"Team leader, I found this, I remember that the deceased was wearing a red down jacket and sweater skirt, and black pantyhose boots underneath, but there was no leather defect on the boots."

The two jumped off the wall, Zhou Ning raised the magnifying glass, and took a closer look, the inside of the leather fragments was a little black and hard, and the pores on the front were evenly distributed and shiny, and his eyelids jumped.

"Bloodstains! Packed up and marked, it feels like a leather glove, the material is very soft, but the inner leather is a little hard, and it may be the blood stains left by the murderer. ”

Sun Gaotie hurriedly held up a physical evidence bag and packed the things, Da Zhao tilted his head and stretched out his hand to gesture at the location.

"That is, somebody is standing by the fence, clutching at the railing of the last block, trying to come up, but the wrought iron is not of good quality, piercing the gloves, and hanging a piece of skin, and he climbs up the fence and pushes the person downstairs?"

Zhou Ning nodded.

"One hand grabbed the fence up, but the other hand carried the deceased, but unfortunately the deceased was not found on his clothes, it is estimated that it was also because of the leather gloves, when the deceased was carried up, the cervical vertebrae had been dislocated, and he was in a near-death state.

There is a saying, it is called death and death, don't look at the deceased is only one hundred and ten pounds, but it is not easy to wear such a heavy dress and carry a person on a wall of one meter and two meters with one hand, so he didn't pay attention to whether he was injured or not. ”

Several people nodded vigorously, after all, there was progress, and they were all very happy.

Jumping off the fence, the security captain was carried by two experts from the investigation, and his eyes were a little wandering.

After the accident, it is estimated that they have all redecorated this platform, after all, there are traces of freshly painted marks on the edges of the fence, and even the tiles on the ground are probably also paved in the back.

But the wrought iron fence above, because it is combined with lightning belts, this is not easy to replace, and they didn't think about this, the eyes of this security captain Zhu Dongjie have explained everything.

Many of them are in the know!

"Call Xu Da and take this Captain Zhu Dongjie away, he is an insider!"

Da Zhao dialed Xu Dayuan's phone, and was about to speak, but Xu Dayuan hurriedly said:

"You hurry down, go to the twentieth floor, Wang Guanli wants to see Zhou Ning!"