novice forensic medicine

Chapter 286 List
Although Zhou Ning is very thin, he is tall and has long arms, and this height is uncomfortable. If there is a chair outside, he can still climb in, but his figure may be thinner than the previous analysis.

Xu Dayuan looked at the bottom of the window, this is not a modern building, there are no cabinets, range hoods, etc., this window is actually the function of the smoke exhaust.

So the inner and outer frames of the window, as well as the metal hook, are all covered with thick black grease, some of which seem to be dripping in the next moment.

Xu Dayuan crossed his arms and stared at the window, he couldn't help wondering, this doesn't look like someone crawled in?

"According to your analysis, people can indeed come in here, but if you want to get in from here, especially at this height, you will definitely get grease everywhere on your hands. You can see grease in every corner of the scene, especially on the murder weapon and the body of the dead. Did it? Or found a remnant?"

Both Zhang Chunbo and Bai Hua shook their heads. In fact, they didn't believe this analysis at first, but after investigating the scene, there was no trace left except for one and a half footprints on the muddy ground and a dagger on the body of the deceased.

Da Zhao put his head under the window at this time, and Lao Yang supported his head, carefully photographing all the grease on the left and right sides of the window, and Yang Xuetong even sprayed luminol, but there was no fluorescent reaction at all around.

Zhou Ning came over and looked down. All the grease was about to drip, some showed rattle marks, and flowed downwards, and some had dandelions and various dust stuck on them, and they had not been scratched. Even the traces of touching.

This is not something you can avoid if you want to avoid it. Zhou Ning signaled everyone to back off, raised his hand and rubbed it with the back of his hand on the left side. A piece of black grease and dust was stuck to the glove. There are traces.

Xu Dayuan looked at Zhang Chunbo with a serious face and said:

"This window is not where the murderer entered and exited. It seems that the direction of search is wrong."

Both Zhang Chunbo and Bai Hua were stunned. This result and judgment made it difficult for them to accept. After all, this courtyard has been surveyed many times, and this is the most likely place for people to enter, but now it has been denied.

The point is, the evidence presented by the working group makes them unable to refute it, but in this case, how did the murderer get in?
Zhou Ning walked closer and said slowly:
"Can I borrow a taller ladder? The folding ladder we carry in the car is not high enough."

When Zhang Chunbo heard this, his fighting spirit was ignited again, and he turned to arrange someone to borrow it. After all, every household in the countryside has such a ladder, because even if it is a house with a ridge, many people like to dry some things on the sunny side.

Not to mention the flat-roofed ones, drying all kinds of dried fish and radishes, and even sewing quilts, I like to sit on the flat-roofed roof.

Not long after, two ladders were borrowed, Zhou Ning and Da Zhao gave some instructions, and the two of them started to observe the wall, especially the section of the wall with footprints.

Da Zhao went out, climbed up the fence from the outside, and observed the position above the footprints. The camera clicked continuously and moved twice. Da Zhao waved his hand at Zhou Ning. Although he didn't shout out excitedly, his expression said everything.

"The glass inserted in the wall of Zhou Xiaozhou here has signs of shattering, not just one or two pieces, but there is no sharp glass shards for about one meter, and there is no broken glass inside, outside and above the wall."

Zhou Ning glanced at the location, it was about one meter away from the footprints, and the ground below was hardened, but how to go back after jumping from such a high height?

Could it be that two ladders were prepared for climbing over the wall?
Zhou Ning waved to Yang Xuetong and Sun Gaotie, signaling them to carry the ladder over.

"Give the ladder to Da Zhao outside the courtyard to see if one person can put the ladder in from the outside, and do it alone."

The two carried the ladder and ran out quickly. The ladder was made of bamboo, with a height of about 3.5, and the weight was not heavy. However, the bamboo has a problem, that is, it creaks, and the two of them make a lot of noise when they lift it like this.

Zhou Ning was standing by the wall in the courtyard. Da Zhao had heard what they said, and understood what Zhou Ning was going to do. He quickly collected samples from the top of the wall and every broken glass surface, and then threw the camera and test tubes down. Zhu Xingxing.

At this time, Yang Xuetong and the others had already reached their feet with the ladder, and Da Zhao climbed down a little, took the ladder, and climbed up unsteadily.

Holding the edge of the ladder with one hand to control the balance, while holding the ladder with the other hand, there was a constant sound of ping-pong-pong-pong. When we reached the top of the wall, before we could fully release the ladder, the hand slipped and the ladder fell, and it fell outside. Zhou Ning waved his hand directly.

"Stop it, even if it's an aluminum alloy ladder, I searched, and the four-meter bamboo ladder weighs 9.4 kilograms. You can carry it up with one hand, and then open it. The sound will not be quiet. The dead women's sleep is not as deep as that of men, and it's summer again. There is no air conditioner, and the sound of opening the door and window is enough to wake me up."

Da Zhao nodded and climbed down quickly. They returned to the courtyard, and they also encountered difficulties for a while.

"There is no trace of entry and exit through the small window, and it is far-fetched to climb in from the top of the wall. Then how did the murderer get in?"

Zhou Ning couldn't answer Da Zhao's question, so he shook his head slightly.

"If you don't understand, let's not think about it for now. Let's check the upstairs and downstairs of the room carefully. Didn't the villagers reflect that the Wang family was originally the landlord of Jiaotuan Village and compensated the gold bars. Since there are such rumors, let's investigate Take a look to see if there are any traces of the deceased's house being turned over, and call forensic doctor Bai."

Da Zhao nodded. He knew what Zhou Ning meant and asked forensic doctor Bai to follow. If traces of the police were left, they would avoid repeated investigation and sampling.

The four of them scattered in all directions, and directly called Forensic Doctor Bai to go upstairs, and Xu Dayuan came over.

"I called the people from the village committee, you follow and listen."

Zhou Ning followed Xu Dayuan to the outside of the courtyard.

The people from the village committee kept nodding to Xu Dayuan and the others, but no one dared to come up to shake hands. After all, Xu Dayuan looked a little too serious with a dark face.

"After investigation, we heard from the villagers that after the policy reform that year, Hai'an City compensated the Wang family, saying that it returned the gold bars that the Wang family confiscated. We want to verify whether this is true?"

The village director nodded.

"Our old director said before that Wang Hongzhan's parents were compensated back then. According to the records in the archives, a lot of gold bars and silver dollars were confiscated in the original courtyard of the Wang family. In seven years or so, seven or eight gold bars were returned to the Wang family. , but I really don’t know how much it weighs, I only know this matter.”

Previously, during Zhang Chunbo's investigation, no gold bars were found. According to this result, it was enough to change the nature of the case to seek money.

Zhou Ning came over and asked:

"Do you have a list of the people He Dongmei gave to make up lessons in the village?"

The village director glanced at Zhang Chunbo, then nodded.

"Zhang Da asked before, and we also counted. Some of them have been listening for a few days, and some have been listening to the class since Mr. He came to the day before the accident. We have made statistics."

As he spoke, the village director pushed the man beside him, and the man quickly took out a list and handed it to Xu Dayuan.

Xu Dayuan glanced at it, and there were indeed many names, so he passed it directly to Zhou Ning, and Zhang Chunbo continued:

"At that time, we investigated the above people one by one according to the list. Most of them were children under ten years old. There were only three boys between 12 and 16 years old. They were very thin and not small. They were Wang Guangliang, Jiao Tinglong and Li Zhenxue. three people.

These three people were not too far away from the deceased’s home. We carefully checked their footprints and shoe prints. After comparing them with the footprints left at the scene, we found that they did not match, and the neighbors around did not see them going out at night. of. "

Zhou Ning browsed through the list. Indeed, according to the above statistics, the maximum shoe size of these people is 40, which is far from the results of the on-site investigation.

"You should have a list of the permanent residents in the director's village, such as the families of the children who are making up classes, and the neighbors around. I want the contact information and identity information of all the men. Also, is there anyone who went out to work after August last year?"

Such a question stunned the village director.

"Wait a minute, I need to go to the village committee to check my background. I have the names of the villagers on my mobile phone, but not all of them have no phones. For example, those who are over 55 years old have a phone or a landline, or a PHS."

After waiting for a while, the document brought a big book with all the villagers’ information registered on it. Zhou Ning called Xiao Qu and a person from the local technical department. These were all handwritten contents. It would take some time to identify each one, and they were still needed. to tidy up.

Zhou Ning continued to ask:
"It's still the question just now. After August last year, has anyone gone out to work? Or originally worked outside, but came back last summer. Do you have any impression of such a person?"

The director of Jiaotuan Village recalled it for a while, and seemed to have lost the sense of panic just now, so he said slowly:

"In this way, there is indeed one. Jiao Dazhuang was originally in the south, but at the end of May and the beginning of June, he broke his leg and came back to recuperate for two months. He was always scolded by his wife as a waste. He left in a hurry in mid-August. Calculating the date It was the third day after Wang Hong's Zhan family had an accident."

Zhou Ning glanced at Xiaoqu, Xiaoqu hurriedly found Jiao Dazhuang's information, and compared it with the information found on the police.

"Jiao Dazhuang is 33 years old, graduated from junior high school, engaged in the weak current parts processing industry in Jiangsu and Zhejiang Province, and worked in Zotye Electric Appliance Group for seven years. His wife Zhu Xiaohui is 34 years old and works in agriculture. His eldest son Jiao Renyou is 10 years old and is in the third grade of Malan Town Primary School. He Dongmei is on the list of supplementary classes. He's in there."

"Who else?"

The village chief shook his head.

"Let's put it this way, our Jiaotuan Village has a lot of people and a lot of land. Most of those who passed the exam did not come back, and most of them settled in the city. Just like Wang Hongzhan, those with poor abilities are also away all the year round, and rarely come back in the middle. The village is between 20 and 40 years old. There are almost no strong laborers, and the work in the fields is done by the elderly and women."

Xu Dayuan came over and waved directly at Zhang Chunbo.

"Bring Zhu Xiaohui, Jiao Dazhuang's daughter-in-law, here to ask."

(End of this chapter)