Criminal Investigation Notes

"I thought it was a walking corpse, but I didn't expect it was a mummy coming back." Song Wen settled the witness and went to the body. He took out his mobile phone and gave a light. Under the white light, the white powder on the bodies refracted a little light. Song Wen squatted down to have a look, "what was originally stored in this pit? Is it poisonous? You must be careful. "

Lin xiuran said: "I've checked it. It's industrial salt, which is nitrite." Salt can quickly make the water in meat disappear, no wonder it will form a mummy.

Song Wen took a flashlight around him, frowned and asked, "isn't nitrite going to kill you? The dangerous goods are left in this old factory, and no one will deal with it? "

Lin xiuran sighed: "the factory has been shut down for a long time. I'm afraid the responsible person can't find it. The industrial salt is heavy and worthless, and the workers are not willing to move away."

"I'll make an application later to see if I can handle it specially." After Song Wen finished, he rationalized his thinking: "after this brother was murdered, he abandoned his body here..."

Lin xiuran pointed to the bags stacked in the corner beside him. Among them, there were several empty bags marked with nitrite: "this may have been empty. After the suspect killed, he poured out the industrial salt to cover the body. Industrial salt absorbs moisture from the body, corrodes the skin and keeps the body from rotting. In terms of time, it should be winter or spring. At a lower temperature, a mummy is formed. "

Song Wen asked, "can the victim be identified now?"

Lin xiuran shook his head and fiddled with the corpse: "the face has long been unrecognizable. After the murderer abandoned the body here, he took off the clothes of the corpse, and then sprinkled with industrial salt. Therefore, what we know, that is, what we see now, is that we can only know after the autopsy."

The old factory, it is difficult to identify the identity of the unknown male mummy, unable to confirm the identity of the dead, this puzzle is in front of them. Song Wen made a judgment: "let's start with the missing men in one year."

Lu Siyu stood up to record the scene. He raised his head and looked around. The quiet, remote and less bright light shone on his face and reflected a light on his lens. He lowered his head and did not know what he was thinking. He took off his handle and moved his slender fingers.

Song Wen turned his head to Lin xiuran and said, "what, let's take this" Bacon brother "back first."

When it was time for physical work, Lin xiuran went to the car and took the body bag. The Lushi language automatically stepped back two steps without causing them any trouble. Song Wen and Lin xiuran, as well as two co policemen who helped, were very careful not to let their bodies be stained with those powders. Finally, they worked together to put the body in the bag.

Xiao Cheng over there has taken many photos of the scene, and other material evidence trace inspection has also summarized the traces of the scene. There are often bands to rehearse, so there are a lot of traces on the ground. In addition, when the corpse was thrown a few months ago, many clues are not available. The little girl was there with a sad face. Lu Si Yu went to her and asked her, "is the luminous amine belt?"

Luminol, also known as luminol, reacts chemically with human blood and seminal plaques, showing fluorescence in the dark. It is especially obvious in ultraviolet light, and it is often used in forensic medicine and physical evidence to find blood stains.

"Yes, but it's so big here..." Cheng Xiaobing frowned and said that they do not know the route the suspect has taken now. In such a large place, dozens of bottles of luminescent amine are not enough to spray. She also wanted to test the blood trace just now, but it was too big to start with.

Lu Si Yu held out his hand and said, "give me a bottle."

Cheng Xiaobing went to find a bottle for him, and then gave him an ultraviolet lamp. She looked at Lusi curiously, not knowing how he was going to use it. Lu Si Yu looked back at the terrain and chose the entrance on the left. Then he walked very slowly, spraying his things twice with his hands.

outside the factory gate at this time, Lin xiuran and Song Wen jointly carried the corpse onto the corpse carrier. Song Wen said: "I thought you would cooperate with Xu Changying to investigate the unknown case in Xia. How can you come here today?"

Lin xiuran said: "that's just a casual remark from the Bureau. Xu Changying brought her own forensic medicine. She was a woman. She arrived yesterday afternoon. Then she asked for Xia's unknown bones. She said that an autopsy report was issued these days."

Song Wen laughs. Lin xiuran has already prepared the report. Xu Changying seems to want to check it again: "no one can trust those provincial people."

"Naturally, it's a big case after all, and there's no room for slip ups. For them, the safest way is to find someone they believe in and check it again." Lin xiuran said and took off his gloves: "people who have been dead for more than ten years have only withered bones, and have been soaked for a long time. It's very difficult for me to perform autopsy. By the way, do you know that they want to transfer people from the Municipal Bureau?"

Song Wen shakes his head: "did not hear, also did not pay attention to this." In the past few days, Gu asked him to have a rest, and he really took a two-day rest. Yesterday, he packed up his things and installed his desktop computer in the study of Luxi language. He played a few games to relax.Lin xiuran and he gossiped: "it's said that there is not enough manpower. We will select people from the Municipal Council to join the ad hoc group. When the case is over, it may be transferred directly to the Provincial Bureau. "

Song Wen casually replied, "that can be regarded as a step up the ladder. I'm afraid there are a lot of people who want to fight for it? "

"Yes, I heard that Zhao Li, from the second team, seemed to take the initiative to invite her. Then, it was a direct tragedy." Lin xiuran also said, "ordinary people, other provincial Bureau elites may not look up to." Then he stopped talking, but he seemed to feel that Song Wen was not righteous enough without reminding him, so he started with a saying, "guess who did Xu like?"

When Song Wen read out the words, he thought of Lu Siyu's hesitation when he came out of the meeting room, and suddenly he felt a little foreboding: "it won't be The little ancestor of my team

Lin xiuran nodded and nuzzled at the workshop. Then he made a silent gesture, indicating that Song Wen should not be heard.

Song Wen scolded, "dig the foot of the wall and dig it to my head!" He didn't care about the case. He was frustrated in the workplace and proud in love. He thought that living in the family of Lu Si Yu could be a step closer. He didn't expect to kill a Xu on the way. Lu Si Yu is not short of money and has no interest in fame. If love is good, it is only to investigate cases. Especially for some cases, he has a strange persistence. If Xu Changying uses this to seduce him, he will run away.

Lin xiuran saw the response of Song Wen and asked in a low voice, "didn't Lu Si Yu speak to you?"

Song Wen narrowed his eyes and straightened out the whole thing: "he didn't tell me. Maybe he is still hesitating. I'll talk to him later. Thank you, lingo. " Then he took out his mobile phone and looked at the time. At this time, it was near nine o'clock. It was estimated that it would be more than ten o'clock to go back and have a look. "Go ahead and have a look. Get here first today, or you will have to go all night for autopsy."

The two men closed the back door of the corpse truck and returned to the factory building. Song Wen opened the blockade line and went in and asked, "how are you doing?"

Lu Siyu had been busy for a long time just now, when he opened his mouth, a clear voice sounded behind Song Wen: "Song team, turn off the lights."

Song Wen doesn't understand his meaning and looks back at Lu Si Yu. The man is looking at him from the side, as if waiting for his action. Song Wen looks up and finds that the switches of the probe lights are not far away from him, and he reaches for the junction box that he pulled out.

All of a sudden, the whole factory was covered with darkness, only a little moonlight projected in from the window.

The air was suddenly quiet and about to solidify, and then the purple light appeared. It was Lu Si Yu who lit the purple light in his hand. People rushed to see it. Everything was like magic. Everywhere the purple light went, there were mottled fluorescent colors. In this dark factory building, it is strange and beautiful, like a dream.

With the movement of the light, a fluorescent "blood path" appears. On the edge of the industrial salt pit, there is a half blood color palm print.

"Ah Although it's just a partial print. But it's also very valuable. Cheng Xiaobing took a few quick steps to see more clearly. Song Wen suddenly pulled her arm, "be careful!"

Cheng Xiaobing bows her head, which makes it clear that at this time she has already walked to the edge of the salt pit. If Song Wen didn't pull him just now, she would fall into the salt pit. Cheng Xiaobing is afraid for a while and squats down carefully and climbs into the pit. After taking a few photos, the palmprint was left with gloves. You can see that the middle finger root of the right hand is thicker than the other fingers.

Lu Si Yu squats down and stares: "the suspect's right middle finger may have a ring, which seems to be not small..."

Cheng Xiaobing asked curiously, "Lu Si Yu, how do you know where there will be blood?"

The whole plant is huge. It is no less than looking for a needle in a haystack if you want to find blood stains accurately here.

"The person who threw the corpse should be very familiar with this place. His original intention was to throw the corpse into this pit. So after he entered, he did not take a detour and went directly to here. What's more, the victim was tall, and the body of the body thrower was small relative to him. Therefore, the body thrower took a rest here on the platform on the right, walked and stopped, and threw his back into the pit. " At this point, Lu Si Yu took a picture of the bags containing industrial salt. There were also some bloodstains on the bags where industrial salt was placed. "He searched for the chemicals there, spilled several bags, buried the body, and then took away the clothes of the corpse and wiped off some of the blood stains with the clothes." So, some of the blood is just a blur, not very clear.

"It's slow and relatively short." Cheng Xiaobing pursed his lips and asked, "so, the young people who threw away the corpse will not be the young people who have come here?"

Lu Siyu shakes his head and thinks about it: "understand the layout here and know where the chemicals are stored. I think this person is more likely to be someone who used to work here at that time. Maybe he is older, so his physical strength is not enough."

Song Wen nodded in agreement. "He just knew that this was an old factory, but he didn't know that it had become a gathering place for young people. If he knew that there would be so many people coming and going, he would not have put the corpse here." The murderer dares to use this place as a corpse dumping place. He must feel that it is secret enough. Moreover, he has destroyed the body thoroughly. He thinks that no one can find out the identity of the dead.If it hadn't been for those underground bands gathering here, the body would have been unknown for ten or eight years. Song Wen thought for a moment and then said, "I think there is a possibility that the time of throwing the corpse is before those underground bands use this place."

Lin xiuran also said: "I asked those young people just now that they started to use this place about five months ago, so the time of death and the time of throwing the corpse may be earlier than they found it. This time is also consistent with the condition of the corpse. In other words, the dead died at least five to six months ago. "