Criminal Investigation Notes

As he walked out, Lu Siyu explained, “This person’s feet have a slight slope. Although it doesn’t affect walking, when he is obviously standing on the ground, one foot is relatively stable, and the other is protruding out. If it were him, the footprints left should be in the shape of a horoscope, not inward."

"Also, the soil on his feet is different, he has yellow pollen on his body, and a faint scent. If I smell it correctly, he has been stained with a kind of flower called daixiaocao, which is just as the name suggests. It will only open after eight o'clock in the evening, and he will thank you before the morning. His trousers and soles are stained with this kind of pollen. He must have stayed in a large area with this kind of flowers."

"After it rained last night, the rainwater on the trousers and soles happened to be mixed with pollen. We strolled around in this small village. This kind of flowers only appeared on the hillside outside the resort in the village."

"Today we passed by the flower field, I saw multiple mineral water bottles, cigarette butts, and some jumbled footprints. In the dead of night, there are so many people hiding in the wild. 80% of them are putting wild paste. Wang Yu dare not go into details. Probably because I was afraid that Officer Zhang would detain their group."

Putting wild paste is a term for secret gambling in the country. The location is usually wild and wild, where quick fights and large amounts are the target of the police.

Now these villagers are also afraid of being investigated and will not carry large amounts of cash. Everyone trades online, so Wang Yu becomes nervous when he says he wants to check Wang Yu's mobile phone.

These inferences seem mysterious, but they are actually based on some small details. Song Wen straightened out, and couldn't help but sigh: "Your nose is really good, I just think that man is a bit fragrant, and I can't smell what it is."

Lu Siyu continued: "Also, what he said is somewhat reasonable. If an electrician kills people by receiving electricity, it is too obvious. This is a strong person for money. Zhou Chuguo was the one who was beaten. The matter hasn’t come down yet, so it’s impossible to kill the whole family at this time. The most important point is that if he connected the line last night and killed the family by electrocution, he would not wake up until after nine o’clock in the morning. "He paused for a while, and breathed a sigh of relief. "When I found this, I want to understand one thing."

"What's the matter?" Song Wen followed Lu Siyu, "Oh, you walk a little slower. Where are we going?"

Just now, Lu Siyu suddenly stood up and signaled him to go outside, without telling him where he was going.Lu Siyu turned his head and turned back to him: "Go and find evidence."

After Lu Siyu finished speaking, he kept walking forward sullenly. He walked very fast, seeming to be anxious to go wherever he went. Song Wen followed behind and couldn't keep up with him.He thought that Lu Siyu wanted to go to the scene to see it again, so he didn't ask again.

After walking like this for a few minutes, they had already reached the yard where the crime was committed, but Lu Siyu didn't go in that direction, but took another path, toward the not-high hillside that he had seen before.The hill is lush, with a lot of vegetation, and the scenery is pretty good.

Song Wen did not have a leisurely sentiment, and he was even more confused: "The case is still not clear, which mountain did you climb?" After asking this sentence, he did not wait for Lu Siyu to answer, and he followed a few steps to catch up, "You Don’t wait for news from Zhang Dahai?"

Lu Siyu was slightly panting: "The person Zhang Dahai is unreliable. I want to go back soon after his news gets the year of the monkey. What's more, Wang Yu is right. What we lack is direct evidence. Otherwise, it will be considered. It is also very difficult to convict a real suspect."

Now when handling a case, we pay attention to the integrity of the evidence chain. The reason why this case is stuck here is that there is too little direct evidence. There are no witnesses, no evidence, no fingerprints, and only half of a vague footprint. This situation is very passive. , Even if the suspect is found, as long as the other party is killed and said that they have not done it, they will not be able to break through.

The more I went to the top of the mountain, the steeper the way, Lu Siyu climbed silently for a while, and when he reached the top of the mountain, he returned Song Wen’s words: “I’m just guessing, not necessarily accurate, I I was trying to figure out the psychology of the murderer. The murderer was not passionate about killing, but planning to kill. Suppose you want to kill and make a plan that you think is perfect. Will you lie down and sleep at home and wait for that plan to be implemented?"

Song Wen thought for a while and shook his head: "No! I will probably just pack up my things and prepare to escape..."

Lu Siyu helped his forehead: "A person like you really can't kill people." He explained, "This murderer wants to destroy them all. There must be deep hatred between them. The murderer will be afraid and will There is anxiety, but more should be expectation! It is excitement! He must witness the last moment with his own eyes and watch those people die before he can relieve his hatred and bring him the greatest pleasure."

This is like a scene that has reached the finale. Fireworks are set off to light the letter. When the exam is revealed, without this final step, the previous effort will be useless.

Song Wen suddenly reacted, "So we are going now..."

Lu Siyu took three steps and took two steps, and reached a platform on the top of the mountain.This mountain bag is not too big, probably tens of meters higher than the bottom.Just so much high distance, you can already feel the difference between the wind on the mountain and the downhill.Lu Siyu's chest was up and down, his eyes swept, and he immediately selected an open space, then he walked to the side and attached himself.

Song Wen and Lu Siyu looked down from here, and the small courtyard in Zhou Chu country had a panoramic view. You can see everything in the courtyard clearly. Lu Siyu whispered: "Yes, it's here, the best key points."

This platform may have been walked a lot, there is no vegetation, and it is all muddy soil. Song Wen looked down and looked for it. Sure enough, if Lu Siyu said, several clear footprints were found on the ground not far away, that line. It was exactly the same as the one that was inadvertently destroyed by Zhang Dahai at the entrance of Zhou Chu State, and there was a brownish-red mud under the footprints, which was the same color as the ground on the entrance of Zhou Chu State.

Lu Siyu took a few pictures with his mobile phone.

Song Wen crouched down, took out the evidence bag he carried with him, and carefully clipped a cigarette butt out of the grass to observe: "It rained yesterday, but the cigarette butt was dry. It is very likely that the murderer left it in the morning. "Beside the soot, there was another tight footprint on the ground.

When the murderer was at the door of Zhou's house, he remained vigilant and did not leave too many traces, but when he got here, he was completely relaxed and left a lot of evidence.

Cigarette butts can test the murderer's DNA, and they have obtained complete and clear traces of the murderer. With these evidence, the murderer will be nailed to death.

Lu Siyu stood up and looked down: "After he connected the wire last night, he didn't sleep much all night. Before dawn, he climbed up to the mountain and stood here, watching those people die. This cruel murder The way, I am afraid it is a'masterpiece' in his heart."

It can be seen from the cigarette butts and shoe prints that the murderer was waiting here anxiously.This morning, when the sky was dark, he was here, smoking a cigarette, walking back and forth, waiting for the tragedy that excited him.

Song Wen looked sideways to look at Lu Siyu. If it were an ordinary person, he would not have imagined that the murderer was standing on a hill not far away watching all this.Even if you want to expand the search range, you will at most search the neighborhood more, and you won't come to the top of the nearby mountains.

Lu Siyu had just finished exercising, his face flushed, but the corners of his eyes and brows showed a little complacency that proved his thoughts. The wind blew the hair on his forehead, revealing his snow-white forehead.When analyzing the case, Lu Siyu no longer looked as cold as usual. The whole person was very bright, but it also made Song Wen feel a bit strange. The tone of Lu Siyu seemed to kill people in this world. What a person is intoxicated is an art that no one can understand.And he can sympathize with the murderer and understand this feeling.

Song Wen stood beside Lu Siyu, and was blown by the cold wind. He had the illusion for a moment. He felt that Lu Siyu was not like a criminal policeman, more like a perverted killer who would kill the whole family, but he was so smart and sharp, so good looking.

Song Wen likes to solve crimes, catching bad guys will make him feel fulfilled. At first, he just took a sigh of relief and wanted Song Cheng to look at him, but later, he found that he really enjoyed this process, even in the dark, he wanted Pursue justice.

Lu Siyu is different. If every murder case is a puzzle game, he is doing a replay, and investigating all this can give him great pleasure.

It is the same to solve the case. They have a righteous and an evil. The two people have the same purpose, and their starting points are completely different. If they can maintain a balance, they can make up for each other.

But if this balance is broken...

Facing the mountain breeze, standing on the top of this small slope, Song Wen thought in a daze, if the person in front of him is a murderer, can he catch him?

After speaking those words, Lu Siyu suddenly felt a dull pain in his body. He was forced to cough twice by this feeling, squatted down and held the painful area. When climbing the mountain just now, there was a slight slight in his stomach. He didn't care about the spasm, he stopped now, and felt a hand in his body crumpled up the soft internal organs like a piece of waste paper.

Song Wen looked at him pale, then squatted down and hurriedly asked him: "What's the matter?"

Lu Siyu calmed down, thinking that he might be greedy and ate a few more spicy white meats at noon, which may have caused a stomach problem. He didn't want Song Wen to worry, and said: "Maybe the person who came up in a hurry just now. Angry..."

Song Wen said anxiously: "Why were you so anxious just now? I kept telling you to slow down."

The discomfort was very fierce. Lu Siyu's forehead was sweating coldly, his slender fingers gripped his clothes tightly and pressed against his stomach fiercely, wishing to penetrate his body. He felt like a knife in his body. Strangling, the feeling was like the organs in the body were cramping. He gritted his teeth and said, "You let me rest, and it's... it's okay." His voice trembled, and it didn't sound like it. It looks okay.

Song Wen looked at Lu Siyu. In a short time, his lips changed, and his forehead also sweated, his handsome face became paler. This posture made him a little panicked, pulling Lu Siyu and said: "Don't you Hold on, or I will carry you down."

Lu Siyu closed his eyes and shook his head.

Song Wen was on the side, unable to help him, trying to help him up, but Lu Siyu's body was clumsy, his eyes closed, and his eyelashes trembling badly. After a while, he said in a dumb voice, "Don't touch me. "This sentence even brought a bit of crying, so that Song Wen didn't dare to move him anymore.

Lu Siyu's heart was clear. When he waited for Song Wen to go out in the afternoon, he secretly ate pain relief tablets. He calculated that the time would take effect. If he was lucky, he would pass it after a while.

Song Wen wanted to say something, Lu Siyu took a sigh of relief and turned his head and said, "Your phone is ringing..."