Chapter 311: Autopsy, Trace Examination
"Let's talk about it." Su Ping raised his hand and hugged his arm and said, "Why have you become more and more fond of selling guanzi recently?" Say no? β
"Doesn't this make you mentally prepared," Yan Zhongxin spread his hands and said, "I'm afraid you won't be able to stand it." β
"Oh?"
"Have you seen the Ten Deadly Sins of Spiders?" Yan Zhongxin asked.
Su Ping frowned and said, "I've heard of it, and I've seen some of it, what's the matter?" β
Yan Zhongxin looked at Qi Yuan: "What about you, Xiao Qi?" β
"I'm done." Qi Yuan nodded and said: "When I was in high school, I became interested in criminal investigation at that time, and I was determined to be a forensic doctor at that time, but unfortunately I failed the college entrance examination, and I was a few points behind, so I reported to the police academy." β
"Oh? And that's a good thing. Yan Zhongxin chuckled, and then asked, "What do you think is the biggest feature of that set?" β
"Heavy mouth? Curious? Qi Yuan blurted out.
"Heavy mouth." Yan Zhongxin said, and then sighed lightly: "That corpse is also very heavy, to put it simply, he eats, and he has a little sticky teeth." β
"Gross!" Su Ping couldn't hold back, and then immediately lit a cigarette and rolled his eyes: "Your sticky teeth on the horse can make me sick." β
"Me too." Yan Zhongxin pouted: "In addition, it is estimated that you can also see for yourselves, the deceased suffered quite a lot of torture before being victimized, two fingers of his right hand were cut off, seven stabs were stabbed on his body, his thigh was slashed twice, his right eye was also pierced blind, and finally his throat was cut and his neck was cut off. β
Qi Yuan recalled for a while and said: "At that time, I was at home, and I vaguely heard the screams, and I thought it was an illusion at first, but then I screamed again......
At that time, the sound was not particularly loud, but it was very urgent, and it didn't sound weak, and I thought it was the reason why the sound insulation was good, after all, although the sound insulation of this building was not very good, it was not bad, and it was difficult to hear any movement.
But as I followed the sound of the voice, I heard a particularly terrible, high-pitched scream, which I guess I could hear clearly even in my own home, and the surrounding residents couldn't help but start running out in twos and threes.
So I think that the screams in front of me are slightly lower, and it should not have much to do with sound insulation, maybe the deceased endured it under the threat of being threatened, and instinctively shouted in pain and held back, and then shouted again when he was injured and then held back. β
"It's a real possibility." εδΈι«ι倴 says:
"Except for the wound on the neck, the wounds in other places were not too deep, and they did not hurt the major arteries, and judging from the blood division at the scene, the murderer started quickly, the whole process was not too long, and the deceased was not weak when he suffered fatal wounds."
Qi Yuan frowned and asked, "Then why didn't he resist?" He wasn't unconscious, so how could he instinctively resist when he was tortured like this? Obviously, there are obvious signs of struggle in the living room......"
"He's in bondage." Yan Zhongxin interrupted him and said: "It's a steel wire, it's very thin, the light inside is not very good, and you were in a nervous mood just now, so I guess I didn't see it clearly at first glance." β
"Oh." Qi Yuan suddenly realized and nodded: "Then it's no wonder." β
"Wrestling, bondage, torture and abuse, eating, killing people, cutting off heads." Xun Mu said: "This series of actions...... It's ruthless enough, if you want me to see it, it's either a vendetta or a love killing. Under normal circumstances, only homicides of these two natures would be so bad. β
Su Ping snorted and said, "Let's start an investigation step by step, determine the identity of the victim, and then pull out his interpersonal network." β
"His wallet is on the bedside table, and he has his ID card in it." Yan Zhongxin said: "What's it called? What's going on? I can't remember clearly, Lao Wei checked it and handed it to Xiao Song, and you can ask him directly later. I've looked at it twice, and compared the ID photo, it should be him. β
"Okay." Su Ping bowed.
"If it's okay, I'll pull the body back first." Yan Zhongxin said: "However, it is estimated that the survey value is not high, so I can only check the fingernails to see if there is any skin tissue and blood of the murderer." β
Su Ping snorted and asked again, "Do you want a helper?" β
"No, no, no." He waved his hand and went back into the room.
After a while, Xun Mu muttered, "No, I'm still curious about the two guys with murder weapons in the closet, what's the situation?" Who the hell are they? β
"Hell knows." Su Ping was a little bored, then sighed again, raised his hand and dusted off the cigarette ash that fell on his clothes, and then continued: "The woman is like dementia, she can't listen to anything, and the man is in a similar situation."
But I guess the woman is really blindfolded, and I think the man is pretending to be stupid. But he was injured like that, and he shouted that it hurt, otherwise he wouldn't say anything, and I wouldn't have anything to do with him. β
Qi Yuan nodded and said seriously: "There must be something wrong with that man." β
"." Su Ping rolled his eyes: "No problem, can you hide in the wardrobe with a bone chopping knife?" I also want to rush out and cut Lao Tzu. β
"Don't be so fierce," Xun Mu snorted and muttered, "I thought this month's temper could make your temper a little more restrained." β
"Come less, Lao Tzu is on the verge of exploding every day by them." Su Ping snorted, and his opinion was quite big.
Xun Mu laughed twice and didn't answer.
After a while, the results of the preliminary investigation of the trace examination have also been "released", Lao Wei also came out, took off his gloves, and said directly: "There are no valuable clues, purely from the scene, it should be a double crime, one is about 1.82 to 1.85 meters tall, and the other is between 1.53 and 1.55 meters." β
"Is this ...... height" Su Ping asked, "a man and a woman?" β
"Probably." Lao Wei said: "Girls above 1.8 meters are rare, and boys who are 1.5 meters old are also hard to find. β
Xun Mu asked, "Are there any other clues?" β
"Oh, mom," Lao Wei turned his head sharply and looked at Xun Mu who was standing behind Qi Yuan: "Team Xun, why are you here?" Emma scared me. β
The corners of Xun Mu's eyes twitched.
Lao Wei hurriedly coughed twice, and then said seriously: "There are no other clues for the time being, judging from the bloody handprints at the scene, the murderer is probably wearing gloves." β
"Gloves again?" Qi Yuan frowned and said, "These murderers are one by one, why are they all proficient?" Why do you all wear gloves? β
"Or else?" Su Ping glanced at him: "After the establishment of the fingerprint database, the case will be divided into two categories, one is that the fingerprint is found to be directly locked and brushed to solve the case, but most of these do not need to be investigated, most of them are impulse crimes, and they can be caught on the spot;
The other type is premeditated crimes, the most basic common sense is known, and most of them will do their homework, at least they will not leave such low-level mistakes as fingerprints. β
"Yes." Qi Yuan responded, and then couldn't help sighing, and said, "I thought that the murderer should have run in a hurry, and I thought that there would be some flaws, but I didn't expect that there were no fingerprints." β
"The Gangsu team said that leaving fingerprints can be regarded as the lowest mistake in this kind of premeditated crime." Lao Wei chuckled and said, "But ...... As you said, they left in a hurry, how could they not leave a flaw? β
"Oh?"
At this moment, Qi Yuan's eyes immediately focused on him.
Su Ping asked directly: "What clue?" β
Lao Wei didn't dare to learn from Yan Zhongxin to sell Guan Zi again, so he hurriedly said directly: "Nails." β
"Oh?"
"It may be that he was eager to escape, and when he jumped down, the murderer had a fingernail stuck in the crack of the window and was torn off." Lao Wei said: "There is still a little skin on it, which is enough for DNA identification, which is extremely important ironclad evidence." β
"Shhh Qi Yuan couldn't help but take a breath and asked, "The nails were torn off directly?" β
"yes." Lao Wei said: "I feel that the chrysanthemums are itchy when I look at them, and my nails are faintly painful. β
Su Ping nodded with satisfaction, and then asked, "Are there any other clues?" β
"That's all for now." Lao Wei said: "I did a rough scene restoration, and it was basically certain that the two murderers had a fierce fight with the victim in the living room, and then subdued and restrained the victim and pulled him back to the bedroom - in the process, the victim was cut off two fingers." β
Su Ping nodded lightly, this process actually didn't need to be repeated by Lao Wei, he saw it at a glance when he entered the house.
Then Lao Wei spread his hands again and continued: "That's basically it, the investigation time is too short, and no other clues have been found yet." However, there was a little mud at the scene, and the soles of the victim's shoes were relatively clean, and after inspecting the wardrobe, the man and woman were also clean, and it was estimated that the murderer brought them. β
Qi Yuan's eyes lit up: "Go back and do a trace element identification?" β
"That's what I thought." Lao Wei nodded, then shook his head and said, "But don't expect too much, provided that there are some iconic elements in this soil, and they come from near the murderer's residence, otherwise it won't make much sense." β
"Try it as much as you can." Su Ping said, but looking at his expression, he knew that he really didn't have any expectations.
Even if this soil is relatively special, it may not be registered, and it may not be possible to find the source, although this is a direction, but it is not easy to break through with it.
Fortunately, the case has just begun, and it is basically determined that the nature should be vendetta or love killing, and the key investigation work should fall on the investigation of interpersonal relationships.
Lao Wei said: "There is no trace of the door being warped, and considering that the deceased is at home, the murderer should have knocked on the door directly."
However, this does not mean anything, people who are less vigilant, especially men, have a relatively weak sense of home safety, and whoever knocks on the door may open it directly. β
"Hmm." Su Ping bowed his head again, this news has no value, and it can't mention his nature.
After the report, seeing that Su Ping didn't have anything to ask, Lao Wei returned to the room again and continued to do the next more detailed trace examination.
Su Ping looked at the time, it was only early eight o'clock, and then he suddenly thought of something, raised his eyebrows sharply, looked sideways at Qi Yuan, and asked, "By the way, you said it just now...... Did you hear the screams when you were about to fall asleep? β
"That's right." Qi Yuan bowed his head, and then said: "That's why I thought it was an auditory hallucination, so I planned to turn off the projector and go to sleep, but I heard it again." β
"It's only seven o'clock, right?" The corner of Su Ping's eyes twitched: "You go to bed at seven o'clock?" He doesn't look like a young man in the city at all. I wonder if I haven't had any tasks lately, so you're not sleeping, are you? β
"In the early years, there was a lot of lack, and I couldn't sleep enough." Qi Yuan scratched his head: "Although I can't sleep when you lie down like Team Su, I won't lose sleep in most cases, and if I want to sleep, I can ...... soon."
"Yes." Su Ping waved his hand and said, "It's still early, and the other brothers are still visiting each household, so it is estimated that the results will not be so fast, go to your house to sit?" β
"Okay." Qi Yuan nodded immediately, then touched his pocket, his expression froze, and after a few seconds, he couldn't help but laugh wryly.
Su Ping's eyes squinted: "What's the matter, I forgot to bring the key again?" β
Qi Yuan nodded awkwardly.
"Your brain...... Let's go back and learn how to pick locks. Xun Mu sighed and said, "You are lucky today, I will show you two hands." β
"Yes, yes." Qi Yuan nodded again and again, he went to find the one who unlocked the lock and got fifty yuan, saving money.
Su Ping couldn't help but complain: "Just his pig head, learn to pick locks?" It's better to change the fingerprint lock to a crisp one. β
Qi Yuan opened his mouth and was about to refute, but Xun Mu nodded thoughtfully and agreed: "It's the same." β
Qi Yuan: ???
After a few jokes, the three of them walked to the top floor, Su Ping looked around, tore off two advertising business cards from the wall and folded them, inserted them through the crack in the door, and opened the door directly in a few clicks.
Xun Mu pouted: "If I say yes, I will show my hand, and you will rob you of the limelight." β
"What kind of limelight is this." Su Ping rolled his eyes, and then said to Qi Yuan: "Your door is not very safe, it is too easy to open, you must remember to lock it when you go out in the future, you can increase the difficulty of opening the door, otherwise you can simply buy a password lock, remember to buy the kind of front and back deadbolt design, and open it directly with anti-jam paper." β
Qi Yuan nodded again and again to indicate that he remembered.
At the same time, he said: "Forget the combination lock, it looks swaggering in this building, and it feels like it is even more thief." β
"That's the same thing." Su Ping nodded, and then said, "Then you usually remember to pay attention to yourself." β
"Hmm." Qi Yuan bowed, and then beckoned Su Ping and Xun Mu to come in and sit.
Su Ping was also not polite and asked, "Is there tea?" β
"No, only tea bags." Qi Yuan pursed his lips, thought about it and said, "There is also chrysanthemum tea, do you want to drink it?" β
"It's done." Su Ping nodded: "Then let's have some chrysanthemum tea, defeat the fire." Lao Xun sit and rest, what time will you go back? Don't let your wife worry. β
"No hurry, wait." Xun Mu said with a smile: "Let's leave around ten o'clock, I'll go back in half an hour, and go back and rest directly." β
"Okay." Su Ping responded, and then saw Qi Yuan carefully put the key in his pocket before he began to boil water and make tea, and couldn't help but raise the corners of his mouth and said with a smile: "Don't say it, sometimes Xiao Qi is quite cute." β
Xun Mu raised his eyebrows: "Take him as a son-in-law?" β
"!" Su Ping glared angrily: "I'm just such a daughter!" β
"Why don't you let her get married?" Xun Mu pursed his lips and said, "I think Xiao Qi is really good, it's better to ......."