There were droplet-shaped blood stains at the door, from the entrance to Su Guifang's corpse, Shen Ke wore shoe covers and walked all the way along the bloodstains.

Yan Xiulin had already squatted on the ground and began his preliminary inspection, "Look at the wound murder weapon is very special, the double-edged weapon is a bit like a sword. The deceased had three wounds on his back, fatally in the throat, which was cut. ”

Shen Ke glanced at the blood stains around him, and when his throat was cut, blood gushed out from the carotid artery, forming obvious splattered blood stains around him. The lower half of the large blue glass mirror in front of Su Guifang was sprayed with blood.

Under her body, there was a pool of blood, reminiscent of the blood that had dripped from the door to the living room before, and Shen Ke had a picture in his heart.

"Is the back injury a pre-death injury or an after-death injury?"

Pre-mortem injuries occur because the person is still alive, and the blood will heal spontaneously, and the amount of bleeding will be large. After death, there is no blood circulation in the body, the amount of bleeding is not so large, the blood is darker, and the wound does not show signs of self-healing.

An experienced forensic doctor can tell the difference.

Yan Xiulin secretly glanced at Shen Ke, his expression was a little unnatural, "It's an injury before death." The time of death was between three and four o'clock this morning. ”

Shen Ke nodded, "The murderer entered the house in the middle of the night and bumped into the old lady Su Guifang head-on. He pierced the old lady's abdomen with a sharp weapon, and Su Guifang fled from the entrance to the living room in shock. ”

"Why did it happen to collide? The first possibility is that the murderer is an acquaintance, and Su Guifang came to open the door for him; Second, she heard an unusual movement at the door and got up to check; Third, I got up in the middle of the night and happened to bump into it. ”

"The blood on the murder weapon dripped all the way to the living room, and the murderer chased after him and stabbed the old lady in the back of her vest, and the old lady fell to the ground, so there was an obvious pool of blood on the abdomen of her body."

"After the old lady fell to the ground, the murderer sat on top of her, grabbed her head, and cut her throat."

Shen Ke pointed to some of the hair that had been pulled off, and then looked at the blue glass mirror.

"If she had been standing and someone had cut her throat, the blood would have splattered high, and the ceiling wouldn't have been so clean. She was supposed to have her throat cut after she fell. ”

"Then the question is, from the entrance to the living room, the old lady was chased and killed, why didn't she shout loudly! The sound insulation of old buildings is generally not very good, and if there are elderly people in the neighborhood, sleep is generally very light. ”

"If someone shouts for murder, the neighbors should hear the noise. Even if the neighbor didn't hear it, or didn't dare to move if he heard it. So what about Su Guifang's son and daughter-in-law? ”

Outside the living room, he didn't see the bodies of Su Guifang's sons Zhu Chenghu and Liu Xiang, Shen Ke thought about it and pointed to Su Guifang's wrist.

"Is this wrist also caused by the same murder weapon? After death or before death? ”

Generally speaking, double-edged sharp weapons, such as swords, are relatively light and thin, and are mainly used to stab or cut. It's really like in martial arts, and with a slight wave, a person's arm is cut off, which is not an easy thing.

In modern times, there are knife controls, and many of the ones sold online now are not sharpened, or they are not as sharp as imagined.

】

"After death, it looks like a ...... cut off by a bone cleaver at home"

As soon as Yan Xiulin's words fell, Sister Wang raised the evidence bag in her hand, "Hey, Xiao Yan, I won't be criticized by the teaching director today, the answer is correct!" ”

"I found it next to the couple in the bedroom, and I went to the kitchen to see it, it was the kitchen knife that the old lady used for boning knives at home. There is not a single fingerprint on it, and the handle of the knife should have been wiped by the murderer. ”

Sister Wang said and sighed, "Now there are more criminal investigation TV series, and the murderers have become much smarter than before, and they can clean up the scene of the murder, and our forensic life is not easy!" ”

Shen Ke ignored her words to Dean Shen, but stood up and walked towards the bedroom.

This is even more strange, chopping bones in the middle of the night, the downstairs neighbors are not noisy, come up and jump feet?

Isn't there any strange enchantment in this house, natural sound insulation, right?

Because the suite is not big, Chen Mo took Qi Huan downstairs to understand the situation with the people around him, Shen Ke thought, and synchronized the information in the group.

After Shen Ke finished sending the message, he raised his feet and left, and before he entered the bedroom, he saw the wooden sculpture that Chen Mo said at the end of the corridor. Compared to a photo that doesn't look very clear when printed, this thing looks much more terrifying in real life.

Although the primary color of the wood is not painted, the surroundings of the big eyes are dark red, like the kind of old blood stains that have been soaked for a long time, with an ominous atmosphere.

Around the big eyeballs, there are many photos that have no way to reflect the subtle meridians, as if the eyeballs are about to be squeezed out of the sockets, the whites of the eyes are bloodshot, and blood and tears are beginning to come out of them.

This kind of thing, there are people who put it at home and burn incense to worship.

What do you pray for something like this? Pray that you don't go blind, or that your eyeballs pop out and you can stuff them back?

Shen Ke thought, took a step closer, and patted Li Yuan, who was standing in front of the wooden sculpture.

Li Yuan only felt that his shoulders were sinking, and he was startled, and he almost grabbed his hand and fell over the shoulder.

He glanced at Shen Ke's unique curly hair, and only then did he control his habitual movements.

"Old Shen, people are scary and scared to death!"

Shen Ke glanced at him with disdain, "Recite the core values three times." There are no ghosts and gods in this world, some are just people who play tricks. ”

When I took a closer look, the three palms that had been blocked by Li Yuan before came into view.

It's been a long time, and the palms of my hands are a little gray, and it's a shame that all the people in this room are people who have been dealing with corpses for a long time, otherwise I wouldn't have had nightmares for months.

Shen Ke even understood a little why the friends in Sister Wang's team couldn't eat the bag of bean skin.

Obviously, the palm on the far left is the old lady Su Guifang's.

"Why cut off the palms of your hands? This statue is obviously a big eyeball, doesn't the murderer think it is more reasonable to cut off the eyeballs and put them here? Why palms? Shen Ke muttered to himself.

The room was originally quiet, and after Shen Ke said this, it was almost audible.

Li Yuan felt the subtle changes in the atmosphere around him, and immediately said, "That's right, I was thinking about this problem just now when I was standing here, there must be something special in my palm. Otherwise, the murderer wouldn't have bothered to do so. ”

"Besides, there is no mess in this house, and it doesn't look like it's for money. Then the key must be in this hand. Lao Shen, you're so right! ”

Shen Ke listened to Li Yuan's serious praise and glanced at him suspiciously.

He's thinking about big eyes here.

Shen Ke thought about it, and heard a sound of relief around her, she frowned, and walked towards the bedroom where Zhu Chenghu was.