The Underworld Detective

Huang Xiaotao and I came to the forensic lab and saw a corpse covered in white cloth on a bed of iron shelves, and in the aluminum basin next to it, I smelled tea in addition to the stinking guts.

Sun Bingxin was lying on the table next to him writing, with half a doughnut next to him, and bee jasmine tea in a warm pot lid.

Huang Xiaotao shouted, "Miss Sun, are you here to eat while you're at work? ”

I don't think this is the key. The key is Sun Bingxin eating on such occasions...

Sun Bingxin turned around on the chair and moved his shoulder: “That's boring. I was going to write a report every day as a forensic doctor. I was tired of writing it. I knew this would be done. ”

I laughed, "No disciples! ”

Sun Bingxin ran over and took a pair of flat glasses out of her pocket and put them on. The glasses were huge and covered almost half her face. She said: "Brother Song Yang, everyone said I had a doll face. Do I look much more mature with glasses? ”

I nodded: "It's like a completely different person! ”

Sun Bing-hearted laughed, but Huang Xiaotao was jealous: “Wearing nothing can hide the childishness of your face. ”

“You're childish!” Sun Bingxin snorted.

“Where am I being childish?” Huang Xiaotao asked back.

“People who say other people are childish are the ones who are childish. ”

“Childish people are the ones who don't know! ”

They were just like crickets. When they met, they had to fight. I interrupted them and said, "You two watch your image. By the way, I came to look at the body of the wife murder. ”

Sun Bingxin opened his mouth in surprise: "But I've dissected the body! ”

I waved, "It's okay, just take a look. ”

Sun Bingxin uncovered the white cloth and revealed the body of a woman whose chest had been opened. Huang Xiaotao may not have seen the scene for a long time. He didn't feel comfortable covering his mouth. Sun Bingxin asked: "Sister Xiao Peach, would you like some tea? ”

Huang Xiaotao glanced at her and could tell from Sun Bingxin's smile that she had deliberately said so.

I said, "What do you got? ”

Sun Bingxin, with his hands in his pockets, circled around the morgue bed quite medically, saying: "The time of death was about 7: 30 to 8: 00 last night. The cause of death was blood reflux caused by a broken throat vein, which caused asphyxia and shock. There were no signs of struggle on the deceased, no drugs were tested, and there were no traumatic injuries other than the bruises that had struck him during the struggle. ”

Sun Bingxin pointed to a plastic bag with fluids next to it: “It was the stomach contents of the deceased, and there was a last supper in it, eating seafood or something. Through the digestibility of food, the time of death could be shortened by a few minutes more precisely. ”

And I said, “Anyway, the victim must have died by 8: 00, right? ”

Sun Bing nodded.

I put on a pair of rubber gloves and checked the wound, which was very flat, right to left, and from an inclined point of view, the killer's usual hand should be the left hand. I recall that suspect Ding is also left-handed.

Sun Bingxin handed over a fruit knife in a bag. The knife was sharp and had some coagulated blood on it. "This is the murder weapon found at the scene, which matches the wound perfectly. ”

There was no doubt about the murder weapon, and I broke open the wound and looked at it: “There was some blood in the vocal cord. ”

“Ah?” Sun Bingxin glanced. “Really! ”

The human vocal cord is located in the middle of the throat and consists of three parts: the vocal cord muscle, the vocal cord ligament, and the mucosa. It opens very quickly. Have you heard of anyone choking on the vocal cord? Almost nothing.

Blood in the vocal cords means that at the moment when the deceased opens his mouth, the killer slashes him in the throat with a knife, and that speed of response can only be achieved by a trained expert.

The pupils of the deceased were very dilated and the expression showed an extreme shock. I picked up her limbs for a moment, pinched them, and asked Sun Bingxin to go and scoop the bone dorm to pick something up.

Huang Xiaotao and I briefly talked about the case. Sun Bingxin came back later to listen to the bone wood, a bottle of potion and several silver needles. I dipped the potion with a silver needle and stuck it in several muscles in the legs of the deceased.

Huang Xiaotao asked: “What is this? ”

And I said, "Acid alkalinity. ”

“Alkalinity?” Yellow Peach is a misty piece of water. It does use acid and alkalinity to test the poison, but this time I'm not testing the poison.

I waited about five minutes before I pulled the silver needle out, and the two of them shouted, “It's discolored! Is this poisoning? ”

I laughed, "No, it's just that the victim gave a lot of muscle acid a moment before he died, so the silver needle with the alkaline water changed color. ”

So-called muscle acids are lactic acids that are given out in situations of high muscle strain, which is why ordinary people experience muscle soreness after exercising.

Huang Xiaotao asked me what that meant. I didn't say it right away, but I listened to the joints of the deceased with my hearing wood, and my other hand slowly corrected the position of her limb and restored it to the position it was in the moment before she died.

Because the deceased was lying flat, it didn't look obvious, I repeated it. The deceased reached forward with his hands, his legs tightened, his waist twisted to the left, Huang Xiaotao said: “This move... the deceased seemed to resist something, but it's not surprising that anyone would have done this if they saw someone else take the knife and want to hurt themselves. ”

I said, "It's not someone else, it's the husband I'm with in the morning and evening! Ding said that he had no place at home. If such a man took a knife and wanted to hurt his wife, what should his wife's reaction be? ”

Sun Bingxin replied with a sip: "Resist! ”

I smiled, "Yes! ”

Huang Xiaotao shook his head: “I think this is a strict attachment, regardless of the usual relationship, when faced with a deadly danger, the human instinct's sense of self-preservation will make her act of resistance. ”

I said: "For example...”

I suddenly walked up to Huang Xiao Peach, almost facing her face, Huang Xiao Peach wondered, “What are you doing? ”

I said, "Why don't you hide? ”

Huang Xiaotao laughed: “I know you well, you won't hurt me, why should I hide? ”

Sun Bingxin frowned slightly uncomfortably. Although the experiment was a bit abrupt, I explained one thing: "There is a safe distance psychologically! Normal social distance is about one meter; comfortable distance between friends is about half a meter to one meter; very intimate person, distance is half a meter to zero. If a stranger crosses a safe distance, the person being violated will instinctively feel nervous and anxious, and the deceased will show signs that are not like facing his own husband, but more like facing a stranger! ”

Huang Xiaotao said slowly: “I think so...”

When I saw Sun Bingxin approaching me from the shadow on the ground, suddenly she approached me from behind and put a hard object up my throat and said, "What if someone very close to you is going to hurt you? ”

Since I had already discovered it, I was not surprised. Sun Bing's heart was disappointed: “How can you react so slowly? ”

I laughed, "Because I knew you wouldn't be serious.” She had her glasses in her hand.

I went on to explain: "Human action will never violate character, and in the eyes of the deceased, it is impossible for a cowardly husband to do such a thing, even if the husband rushes over with a fruit knife, she will not show such horror! No resistance at all! ”