Chapter 086 Good Xiaocao investigated in detail, and the trial report was quickly supplemented

After a short break, we started the survey again, and continued to be the main survey of Xiao Cao.

After we got outside the door again, Xiao Cao took Xiao Ke in to record and take pictures.

Xiao Tang said with a smile:

"Captain Li, I have a question that I don't know if to talk about or not."

"Brother, shall we make an exception? If there is any problem, you try to say. I said with a smile.

Xiaoyu continued:

"Captain Li, for such a big case, you asked Xiao Cao to be in charge, can he do it?"

I smiled and replied:

"Not only does he have to investigate, but he also has to report at the meeting."

"Isn't it, he still has to report?!" The two of them looked at me with wide eyes.

I nodded.

"Captain Li, I know that you are not lazy and do not investigate personally, but for the good of Xiao Cao's growth. However, I have to remind you that you know the temper of the Ai detachment, and many people are afraid to report to him because he asks a lot of questions and asks them carefully. If he doesn't know how to answer it, he's going to criticize people. When he criticizes people, he is merciless.

I think he must be counting on you to personally report on the on-site investigation, and if Xiao Cao reports, maybe he will be unhappy. Xiao Tang reminded.

I nodded and said:

"Thank you for reminding me that I can't stop training our technicians because I'm afraid that the leader will be unhappy. Our technicians need to be trained and trained, and they must be fully trained in big and important cases, which is a very good opportunity. That's where I started.

As for whether Xiao Cao, who you are worried about, was asked by the Ai detachment and didn't know how to answer. I don't think that's going to happen, and I have confidence in our technicians.

Besides, this case is just investigated by Xiao Cao, and we still have to help check it. You are familiar with the temper of the Ai detachment, please remind Xiao Cao of the precautions. ”

Xiao Tang and Xiao Cao nodded.

After the photos and videos were completed, we all went into the room and began to investigate in detail.

The front door is a wooden door that is facing away, which is larger and heavier. After the door is bolted. Unable to open it from the outside, Xiao Cao was not at ease, and carefully checked the position of the door latch and the hinge to make sure that there was nothing abnormal. Led us to the back door again.

The back door is also a folio wooden door. But it's smaller than the front door. It's also a lot lighter, Xiao Cao shook his head at me after reading the reels. Then the latch was twitched, and on the wooden latch, there were fresh dots, lines, traces!

Joy climbed on Cao Cao's face!

Photography and video recording followed.

Xiao Cao closed the door again and asked Xiao Ke to bolt the door from the inside, and after he interviewed outside, he asked Xiao Ke to open the door again.

In the ditch outside the back door, Xiao Cao lay down, stood up after watching for a long time, and said excitedly:

"Captain Li, there are footprints, fresh! There are inverted mold conditions. ”

I nodded and didn't speak.

Xiao Cao said:

"Brother Ke, you have worked hard, ask the driver to take Xiaohu from the police station to the hospital to get gypsum powder, and prepare the mold pouring tools when you come back."

"Sir Cao, obey!" Xiao Ke left quickly after speaking.

I said:

"Xiao Ke, I'll take a picture for you."

"No need for this, Captain Li, since you call me the chief surveyor, then I will be in charge, you can guide me, and I will do this photography and video recording." Xiao Cao said hurriedly.

After taking photos and videotaping, Xiao Cao found a cardboard shell of a convenient box and covered the footprints to prevent them from being damaged.

Tipping and soup give a thumbs up.

The two rooms on the west side, including the back room, are full of miscellaneous items, and there is no sign of any movement of the items inside, and there is no obvious abnormality in the door lock, which is obviously not the focus of the investigation.

The back room on the east side is a kitchen, and there is no obvious abnormality in the kitchen, while the east room and the east outer room are two bedrooms, which are placed with beds, tables, cabinets and other items, the items are a little messy, but they are still relatively orderly, and there are no obvious traces of turning.

Xiao Cao used the light to check and observe everywhere, for fear of missing something.

While we were observing, Xiao Ke came in quickly again, and said with a smile:

"Sir Cao, everything is going according to your orders, and the tools are ready. Everything is ready, only the plaster is owed! Wait, this plaster will be back soon! ”

A few people burst out laughing.

In the east outer room, Xiao Cao inspected the bed in detail, and extracted dots of blood from the bed, as well as a few hairs.

The light bulb in the room had been turned off, but Xiao Cao still looked at the lamp head device very carefully.

Then the cabinets, tables and other items that the perpetrator may have come into contact with were disposed of. Because the furniture is very old, and the surface is very rough, and the fingerprints cannot be extracted at all, Xiao Cao is so anxious that he is sweating profusely and wants to continue to deal with it again.

"Don't work hard, don't do useless work, hurry up, there is still a lot of work ahead, continue to investigate." I reminded.

Xiao Cao nodded, and came to the door of the east bedroom, and found a few fibers at the lock, after taking pictures and videos to fix, Xiao Cao took tweezers and very carefully clamped the fibers into a bag.

Xiao Cao looked around the room again, and after making sure that nothing was missing, he led us out of the room.

The indoor survey work was basically over, and the driver Ke Zhengda sent gypsum powder.

Xiao Cao led us to the back door, uncovered the cardboard shell, carefully picked up the dirt scattered on the footprints, and grabbed the soft mud next to it and began to make a fence. The black ooze was rolled into long strips by him, and he circled the long strips around the footprint. Xiao Ke was busy looking for the skeleton.

After finding a plastic basin, mixing it with water, and washing his hands clean, Xiao Cao took out the gypsum powder, added water, and began to prepare the gypsum liquid.

The white gypsum liquid slowly flowed to the low part of the footprint, and as the gypsum liquid increased, when the entire footprint was covered, Xiao Ke put the skeleton. Xiao Cao sped up the speed of pouring the plaster liquid. When the plaster liquid was basically parallel to the fence, it stopped.

Ten minutes later, Xiao Cao tested the hardness of the gypsum liquid, and then engraved words on it.

After a while, the plaster mold was raised, and Xiao Ke hurriedly cooperated with the water to rinse, and soon, a clear footprint appeared.

Tip took the plaster cast, tried it in his hand, and said:

"Not bad! Not bad! This thickness. This hardness. The process, the result, is very good! ”

"Thank you for the compliment." Xiao Cao said with a smile.

"What kind of compliment from the leaders of the city bureau, this scene investigation is over. You can also take a break. Tip said with a smile.

"Rest. I also had to go to the perimeter with Captain Li to investigate. Xiao Cao said with a smile.

"Perimeter survey? What's the perimeter of this? Isn't this a peripheral site? Tip asked.

"Let's go along." I said with a smile.

Go through the back door. Cao took us east onto the machine farming road, and stopped at a place where there was standing water on the road.

"Xiao Cao. What are you looking at? What's so nice about that? Xiaotang asked.

Xiao Cao didn't answer, just lay on the ground and continued to watch.

After a short time, Xiao Cao raised his head and said with a smile:

"Captain Li, take a look, is it the kind of footprint at the back door?"

"I don't look at it, you just say the result." I said.

"The type is the same, the footprints are relatively incomplete, and it cannot be identified in the same way, but the direction of the tip of the shoe is towards the highway, combined with the analysis of the scene situation, it should be left by the perpetrator." Xiao Cao said.

"Conclusions should be reasonable, and you must have confidence in your conclusions." I said.

Xiao Cao nodded, and lay down to look again.

Looking up again, he said:

"Captain Li, it is certain that the perpetrator is in the footsteps."

"Tell me why." My voice.

"The black substance attached to this footprint is the texture at the back door." Xiao Ke said a key detail.

After the video, we smoked a cigarette and took a break.

After resting, Xiao Cao took us and prepared to continue walking.

"Is it necessary to continue tracking ahead?" I asked.

"It stands to reason that there is no need, but I still want to see it, and I can rest assured after reading it." Cao replied.

"Good. Seeing is believing! After reading it, I knew it. "My voice.

We returned to Huang Yuying's house again, and Xiao Cao, with Xiao Ke's cooperation, measured and recorded various data.

"Captain Li, didn't you draw the scene map on the spot? Didn't you see Xiao Cao's painting scene? Xiao Tang really found a problem.

"Captain Li wants to cultivate our ability to remember the scene, and requires us to draw the scene map directly on the computer after we go back. Xiao Ke hurriedly said.

"That's it, no wonder Captain Li is full of confidence." Xiao Tang sighed.

"Xiao Ke, in front of the leaders of the city bureau, you dare to say anything." I said with a smile.

"The two leaders forgive me, I'm joking, I'm joking." Xiao Ke hurriedly corrected.

"Captain Li, don't say that, I have gained a lot of knowledge today, I think we will have a longer experience in the evening, I have to listen to Xiao Ke's report well, and also take the opportunity to study hard." Xiaotang said with a smile.

"Learning is free, you still have to give a lot of advice. We'll see! I said.

"Captain Li, should we go to Huang Rongzhi's scene to have a look?" Xiao Cao asked.

"It stands to reason that you are going to go, I suggest that you don't influence Captain Zheng and them to investigate, you have to develop the habit of independent thinking, or spend more time thinking about what you will report when you meet at night." I said.

Xiao Cao nodded, and went to the witnesses to sign again.

We went back to the police station for dinner, and after the meal, in the conference room, I gathered our investigation team together.

"Xiao Cao, you report now, let's do a drill." I said.

Xiao Cao reported the entire site according to the order of the survey.

"Xiao Ke, how do you feel after hearing this?" I asked.

"It's like we're writing investigation notes, and when I get to the scene, I know that if it's someone who hasn't been to the scene, it's like it's a fog. Again, I think, I didn't say the point, and I felt that there was a point everywhere. Ke replied.

Xiao Cao's face was flushed, and he couldn't make a sound.

"It's normal for problems to arise when reporting such a series of cases for the first time. Don't blush, you adjust your thinking and say it again. I comforted.

After listening to the second report, Xiao Ke didn't say anything more.

The tip and the soup also just listened and did not say different opinions.

"What do you think about footprints?" I asked.

"It was the perpetrator, and I looked at all the shoes in the victim's house and completely ruled them out." Cao replied.

"Are you sure you've ruled it out completely?" I frowned.

"The shoes worn by the victim and her mother have not been ruled out, and this cannot be considered a complete exclusion." Xiao Ke said.

"Another problem is that after the on-site investigation is completed, you have to further review the victim in light of the on-site investigation." I reminded.

"Captain Li, I understand, then I'll go to the hospital immediately." Xiao Cao stood up and said.

"Think more, think more. Don't let me do whatever I remind you to do. I said.

"Captain Li, I'll go too!" Ke's voice.

I nodded, and the two of them immediately disappeared through the door.

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