Jiang He turned his head, as if a teacher asked a student who couldn't answer the question: "What is it that you don't understand?"

Asking in front of his own hands in such a tone did not give him face, but what happened in just a few minutes just now made Captain Wang understand that the person in front of him didn't seem to understand the world at all, and he looked at Jiang He. It seemed that he didn't realize the problem at all.

Thinking of this, Captain Wang didn't care about anything: "Why do you have 90% confidence that this person is suicide, and what is the other 10%? Killing?"

Jiang He frowned and said, "I can't say that completely. Medically today, there are roughly four types of death. Suicide, homicide, accidental death, and natural death."

"I understand this." Captain Wang nodded and said, "Forensic medicine is exactly what it is doing."

Jiang He shook his head: "You're not strict anymore, this is only part of the work of forensic medicine."

"Okay, okay. Part of it." Facing Jiang He's nitpicking, Captain Wang could only admit defeat: "Then what is the other ten percent chance?"

Jiang He opened his mouth and said, "There is still a 9% chance that it was a homicide. Obviously, this is the first scene. After the murderer pushed the deceased down or tripped over the deceased, he just hit the shoe cabinet with frontal force, so The shoe cabinet did not move, but just knocked along the horizontal line. After that, the murderer stabbed the victim in a strange posture and left in an instant, so the blood still sprayed onto the floor in front. "

"It's a little unlikely." Captain Wang shook his head and said firmly: "It should be very unlikely."

After speaking, he changed his voice and asked, "How about one percent?"

Jiang He stretched out a finger: "The remaining 1% is accidental death. The deceased came here with a knife, but accidentally, she fell to the ground and happened to be leaning on the shoe cabinet. After all the previous conditions were met, the knife just stabbed down her stomach, thus forming the current scene."

Captain Wang scratched his head and said with great interest, "If that's the case, it's too coincidental."

Jiang He said, "There are no coincidences in this world, everything that happens is just a set of probabilities of every little thing. No matter how small the probability is, it means that it is possible. What I did, Just put all the probabilities together and find the one with the highest probability, that is, the possibility that is closest to the truth.”

"As for what the truth is, I'm afraid only these dead people know."

Hearing Jiang He's philosophical words, everyone present was thoughtful, seemed to understand something, and seemed to feel that Jiang He didn't say anything.

But Jiang He didn't care what these people thought, he was thinking about another corpse.

When he was downstairs just now, Jiang He had already heard the residents' discussion that the death of one old and one small was a relationship between mother-in-law and daughter-in-law. And those friendly neighbors also gave perfect reasoning. Some people said that the mother-in-law killed the daughter-in-law, and some said that the daughter-in-law killed the mother-in-law.

And Jiang He really couldn't understand this kind of behavior. He couldn't understand, and he hadn't even seen the scene. How did these people come to the conclusion of reasoning?

So now I only see the body of my mother-in-law, and I haven't seen the body of a daughter-in-law.

"Where is another body?" Jiang He couldn't help but ask.

At this time, these criminal policemen also understood that they would not work on porcelain without diamonds. This little policeman in front of him was really capable.

Captain Wang took Jiang He to the door of the bedroom, where He Huijuan's body was lying on the bed.

Jiang He didn't rush in, but stood at the door and watched from a distance. Jiang He has now observed the whole house as a whole, and can see that this is the master bedroom, which is much larger than the one next to it.

A double bed is placed on the east side of the wall, and it can be seen that the wooden bed is made of more expensive wood. At the foot of the bed is a computer desk. Jiang He took a closer look and found that the computer was a HP pA~Vilion600 brand. Anyone who knows computers knows that under the same price, the performance of the assembled machine is naturally better, and under the same performance, the price of the assembled machine is naturally lower.

It seems that the family is either rich or does not understand computers. Looking at the decoration of the home, Jiang He was 90% sure that the family did not understand computers.

On the wall on the side of the door, there is a row of large wardrobes. The wardrobes are closed at the moment, and you can't see what is inside. On the other side of the bed, there is a dressing cabinet.

Jiang He didn't know much about the cosmetics on the dresser, which made Jiang He a little anxious. Because from Jiang He's point of view, if you want to know the truth of things, you must know this person very well. If you don't even know what cosmetics this person uses, what price and brand they are, how can you know about a person? What about women?

Therefore, before observing the corpse, Jiang He arranged a task for the detectives present: "Check out all the brands and models of cosmetics on the dressing table, and more importantly, find out what these cosmetics are used for and what their prices are. "

Hearing Jiang He's words, everyone looked at each other. Although this Jiang He looks very bluffing, he is not his own leader after all. The real leader, Captain Wang, is still standing here.

"Check it out." Captain Wang nodded helplessly.

As for women's cosmetics, these criminal policemen, who have been dealing with corpse criminals all the year round, are naturally ignorant. Fortunately, with the development of society today, the convenience of smartphones has affected all walks of life. Each of these criminal police officers held a mobile phone and began to search for the models of these cosmetics.

Jiang He finally set his sights on the young woman's corpse.

To be precise, Jiang He was looking at the bloodstain next to him. The bloodstains flowed from the abdomen of the female corpse down the sides of the abdomen, and it could be seen that there was more blood on the right side of the female corpse. But what made Jiang He feel a little strange was that the shape of these bloodstains still didn't have a spurt of blood.

Putting that down temporarily, Jiang He continued to observe the corpse.

On the whole, the corpse was lying flat on the bed, as if people usually sleep. Down from the abdomen of the corpse, half of the quilt covered the corpse, and half of the quilt fell to the ground. Jiang He checked the quilt carefully and found that the quilt was intact and there was no sign of any cracks.

During the internal test while he was pulling half of the quilt, Jiang He saw a few bloodstains sticking to it.

Jiang He focused his attention on the female corpse.

According to common sense, when a man sees this scene, he should be a little bloody, but all the men present did not, because they would not have any reaction to a female corpse wearing only underwear. The female corpse was only wearing underwear and nothing else.

To be precise, it should be called lace underwear, and it is a looming style.

Jiang He reached out and touched the woman's underwear, which made Captain Wang somewhat embarrassed.

In order to ease the embarrassment, Captain Wang had no choice but to joke: "It looks like she was still sleeping, so she was stabbed."

Jiang He, however, did not hear that Captain Wang was only joking rather than serious, nor did he feel that there was anything wrong with his actions, he said, "It is not necessarily sleeping in underwear, this is just one of the possibilities, and according to My guess, your guess is not very likely."

Captain Wang was completely speechless.

Jiang He's movements didn't stop, he did it not because he was a pervert, but because he wanted to know what material it was made of. And when Jiang He touched it, he felt the softness and closeness of the underwear material, which was made of high-quality materials. The upper and lower underwear is a set, belonging to the same material.

After a while, Jiang He's eyes finally turned to the most important place, the wound of the female corpse.

The wound of the female corpse is located above the navel. The wound is vertical, in the shape of a "丨", and its length is about five centimeters. Jiang He could clearly see from the outside that the wound was deep in the middle and shallow on both sides, which fit the situation of a stab wound. With gloves on, Jiang He gently opened the wound to see the inside of the wound. The wound was deep, and although the length was nothing, it was deadly enough.

Jiang He once used pigs to simulate two different situations: being stabbed by a knife and being cut by a knife. The results of the experiment are very clear, Jiang He can easily take a human life if it is not too deep. It is a slash, no matter how long the wound is, it will basically not die.

For taking a life, depth is always more memorable than length.

The wound was on the side near the chest, Jiang He saw that the **** of the wound were regularly staggered, while the side near the navel was smooth and clean. Two different flap shapes, apparently caused by two different sharps.

Captain Wang, who was standing beside him, clearly saw this.

Jiang He stood up and said, "Looking at the wound, it can be seen that the upper and lower ends of the wound have two different flaps, one end is uneven and the other is flat, and the length of the wound is about five centimeters, and the depth is about ten centimeters. , I am 80% sure that the murder weapon is the serrated knife inserted into the body of the older corpse in the entrance."

Captain Wang pondered for a moment and said, "That is to say, the young man should die first, and the old man will die later?"

Jiang He said: "Accurately speaking, there is a 90% certainty. Because we can't be sure whether the family has another knife of the same specification."

Captain Wang shrugged and said, "Okay, you are strict. Then we can be sure that he killed this corpse, right? If it was suicide, what about the knife? You can't run away on your own."

Hearing Captain Wang's words, Jiang He's reaction was particularly strong, and he said, "No, just based on the wounds I saw, the probability of homicide is 50%, the probability of suicide is 50%, and the probability of accident is 50%. Neglect. To know if it was a homicide or suicide, we need more evidence."

Jiang He's eyes gleamed: "In this way, we can constantly approach a probability to 100%, and then we will be getting closer and closer to the truth."