The Underworld Detective

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Huang Xiaotao and I came to the forensic laboratory. I saw a dead body covered with a white cloth on an iron frame bed, and there was a human body removed from the aluminum basin next to it. In addition to the odor of the internal organs, I also Smell a tea.

Sun Bingxin was lying on the table next to him, writing about half of the donuts and bee jasmine tea in a thermos lid.

Huang Xiaotao shouted, "Miss Sun, eat during your work. Are you here to play?"

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

Sun Bingxin turned around on the chair, moving his shoulders, and said, "It's so boring. I used to write a report every day as a forensic doctor, and I was exhausted. I knew I would have done this before."

I laughed and said, "I don't accept female disciples!"

Sun Bingxin came over, took out a pair of flat glasses from his pocket and put them on. The glasses were very large and almost covered half of his face. She said, "Brother Song Yang, everyone said that I have a baby face. Wearing glasses is Doesn't it look more mature? "

I nodded: "It's almost like a person!"

Sun Bingxin smiled, but Huang Xiaotao said jealously: "Nothing can hide your childish look."

"You are naive!" Sun Bingxin snorted.

"Where am I naive?" Huang Xiaotao asked.

"Speaking of people who are naive, they are the naive."

"I don't know who are naive, they are the naive!"

The two were just like the uncle. When they met, they had to fight. I interrupted them: "You two, pay attention to the image, yes, I will come and see the corpse in the murder of the wife."

Sun Bingxin opened his mouth in surprise: "But I have dissected the body!"

I waved my hand: "It doesn't matter, just look around."

Sun Bingxin unveiled the white cloth, revealing a female corpse whose chest had been opened. Huang Xiaotao might not have watched the scene for a long time, and covered his mouth uncomfortably. Sun Bingxin asked, "Sister Xiaotao, can you drink tea?"

Huang Xiaotao stared at her, and from the look of Sun Bingxin's face, she saw that she had said it on purpose.

I said, "What did you find?"

Sun Bingxin put his hands in his pockets and circled the morgue bed in a forensic manner. He said: "The time of death was about 7:30 to 8:00 last night. The cause of death was the reverse flow of blood caused by the rupture of the laryngeal vein, which caused asphyxia. With shock. The deceased had no traces of struggling, no drugs were tested, and there were no injuries other than the bruises he had struck during the struggle. "

Sun Bingxin pointed to a plastic bag filled with liquids and said, "That's the stomach content of the deceased. It contains the last supper. It was seafood or something. The degree of food digestion can shorten the death time accurately A few minutes. "

I took the stubble: "All in all, the dead must have died before eight o'clock, right?"

Sun Bing nodded.

I put on a pair of rubber gloves and examined the wound. The wound was very flat, and it was swept from right to left. From the oblique angle, the murderer's dominant hand should be the left hand. I recalled that the suspect Ding was also left-handed.

Sun Bingxin handed over a fruit knife in a bag. The knife was sharp and stained with some solid blood. She said: "This is the murder weapon found on the scene, which exactly matches the wound."

There was no doubt about the weapon. I opened my wound and looked at it: "There is some blood in the vocal cords."

"Ah?" Sun Bingxin came over to look at it: "Really hey!"

The human vocal cord is located in the middle of the throat and is composed of three parts: the vocal cord muscle, the vocal cord ligament, and the mucous membrane. The opening and closing speed is very fast. hardly.

The vocal cord blood means that the deceased screamed and the murderer struck his throat with a stab. This reaction speed can only be achieved by a trained master.

The deceased's pupils widened greatly, and her expression showed a kind of extreme shock. I picked up her limbs and moved it, pinched, and asked Sun Bingxin to investigate the bones and get some things.

Huang Xiaotao and I briefly talked about the case. After a while, Sun Bingxin returned and took the bones, a bottle of potion, and a few silver needles. I dipped the silver needles in the potion and stuck them into the legs of the deceased. Inside the muscles.

Huang Xiaotao asked, "What is this?"

I replied, "Measure pH."

"Ph?" Huang Xiaotao was confused, and he did use the pH method to test the poison, but this time I was not testing.

After waiting for about five minutes, I pulled out the silver needles, and the two exclaimed, "Discolored!", "Is this poisoning?"

I laughed: "No, it's just that the dead cast a lot of muscle acid immediately before death, so the silver needles coated with alkaline water will change color."

The so-called muscle acid is a type of lactic acid, which will be released when the muscles are highly stressed, and ordinary people will feel muscle aches after exercise, which is why.

Huang Xiaotao asked me what does this mean? I didn't say it immediately. Instead, I listened to the joints of the deceased by holding the ossuary, and slowly corrected the position of her limbs with the other hand, and restored it to the position immediately before death.

Because the deceased was lying flat and it was not obvious, I repeated it. The deceased had his hands stretched forward, his legs tightened, and his waist twisted to the left. , But it ’s not surprising that anyone who sees someone picking up a knife to hurt themselves will do so. "

I said, "It's not someone else, but my husband who lives with him all the time! Ding said that he has no status at home. If such a man picks up a knife to hurt his wife, what should his wife's reaction be?"

Sun Bingxin replied, "Rebel!"

I smiled slightly: "Yes!"

Huang Xiaotao shook his head: "I think this is a far-fetched affair. No matter what the usual relationship is, in the event of a fatal danger, the instinct of self-protection will make her resist."

I said, "For example ..."

I suddenly walked in front of Huang Xiaotao, almost facing her face, and Huang Xiaotao asked wonderingly, "What are you doing?"

I said, "Why don't you hide?"

Huang Xiaotao laughed aloud: "I know you very well, and you won't hurt me, why should I hide?"

Sun Bingxin frowned slightly. Although this experiment was a bit abrupt, I was trying to explain one thing. I explained: "There is a safe distance in psychology! The average social distance is about one meter; The comfortable distance between friends is about half a meter to one meter; the distance between very close people is half a meter to zero. If a stranger crosses a safe distance, the victim will instinctively feel nervous and upset, and The signs of the deceased were not like facing his husband, but more like facing a stranger! "

Huang Xiaotao said slowly: "I think ..."

At this time, I saw Sun Bingxin approaching me from the shadow on the ground. Suddenly she approached from behind, holding a hard object on my throat, and said, "What if someone with a close relationship wants to hurt you?"

Since I discovered it long ago, I wasn't taken aback. Sun Bingxin said disappointedly, "How do you react so slowly?"

I laughed: "Because I know you won't come." She was holding her glasses.

I continued to explain: "A person's actions will never violate his character. 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 behave so scared! No A little resistance! "