On The Day Of My 100th Blind Date, I Arrested My Date

Chapter 323: The Thrilling Beauty of the Golden Section

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Detective Second Squad.

Chen Yan chaired the case analysis meeting.

Zhang Chaoyang is reporting the preliminary investigation.

The deceased, Zhang Guicai, male, 48 years old, from Ergong Village, was the owner of the burning house.

On the screen was a photo of the deceased Zhang Guicai.

This Zhang Guicai was the head of Ergong Village three years ago, but was later denounced by the villagers for misappropriating collective funds.

Later, although the hole in the collective funds was made up and he was not imprisoned, the post of village head was removed.

I haven't done anything in the past three years, and I have been living on my laurels.

When the victim was the village head of Ergong Village, he was unfair. He made a lot of money in issues such as land lease and house demolition in the village.

The reputation in the village is extremely bad. It is said that on the day he was dismissed, many people in the village even set off firecrackers to celebrate.

Zhang Guicai's wife went back to her natal home three days ago, but she hasn't come back yet. Remember the website m.xbequige. com

He has two sons, both of whom work in Shen City, and they are both married now.

Captain Chen, this is the basic situation of the victim.

On Chen Yan's way back from Shen City, Zhang Chaoyang had already started doing background checks on the deceased.

The basic information has been mastered.

According to Chaoyang's investigation, Zhang Guicai offended many people in the village during his ten years as village head.

In addition, at the scene of the crime, Zhang Guicai's limbs were cut off and his whole body was nailed to the wall. The possibility of a vendetta is very high.

However, Zhang Guicai's house is far away from the houses of other villagers, and it is a separate house.

Except for a surveillance camera he installed at the door of his house, there is no surveillance nearby.

Moreover, after inspection, the hard disk of Zhang Guicai's computer where the surveillance video was stored in his home had been removed.

The scene of the crime had been completely destroyed due to fire fighting, and Chen Yan and the others did not collect any valuable clues.

Lightly tapping on the table, Chen Yan frowned.

At the scene of the crime, there were no fingerprints, no shoe prints, and even bloodstains, which were almost indistinguishable due to the fire and fire sprinklers.

Only corpses nailed to the wall.

On the surface, it seems that there must be no clues.

Even if Chen Yan turned on the visual gene lock, there was not much doubt to be discovered.

However, there is no doubt, in fact, it is the biggest doubt.

Judging from the situation at the scene, the fire was deliberately ignited by the murderer.

Firefighters found stripped wire insulation at the point of fire in the kitchen electrical circuit.

It is precisely because the insulation of the circuit is damaged that the fire will start.

Moreover, the murderer did not deliberately conceal it.

Because the other party also tore off a piece of wire and put it on the woodpile.

This is to ensure that if the circuit catches fire, it will be able to ignite the pyre.

The body of the deceased, with limbs severed, was then re-pinned to the wall.

Judging from the traces of the deceased's wound, the opponent's knife was very steady.

The severed limbs had no scratches on the joints, and they were all chopped off with one knife.

The same goes for wrists, ankles, elbows, and knees.

After the opponent cut off the limbs of the deceased, he re-nailed the torso and limbs to the wall according to the enlarged scale.

And the distance between each joint is precisely measured.

According to the measurement, each gap is two centimeters to five centimeters, which is very accurate.

The direct cause of death of the deceased was shock and death after hemorrhage.

Standing up, Chen Yan walked to the whiteboard and began to arrange investigation tasks.

First, visit and investigate Zhang Guicai's network.

Judging from what we have learned so far, Zhang Guicai ignored the collective interests of the village for his own benefit during his tenure as the village chief, which must have directly or indirectly damaged the interests of the villagers.

Check, find out what Zhang Guicai has done in the village these years, who he has interests in, and who he has made enemies with. No one will fall.

Chaoyang, you are responsible for this matter.

Yes!

Second, according to the preliminary judgment on the wounds on Zhang Guicai's body, the murderer is likely to be a person with obsessive-compulsive disorder and a perfectionist.

Although the murderer did not leave any traces of him at the scene, the body itself is the most important clue.

Look, everyone, Chen Yan turned on the projector, and on it was a photo of Zhang Guicai's corpse.

The victim's limbs were chopped off. Judging from the knife marks on the broken stubble, every joint was cut off with a knife, and no bones were injured at all.

What does this mean?

This shows that the murderer's profession must be very familiar with the structure of the human body.

The joints of the human body are linked by ligaments and muscles.

There is cartilage tissue between bones, but the cartilage tissue is not in direct contact.

Within each joint, there is a closed space formed by muscles and ligaments.

There is tissue fluid in it, which acts as a cushion and lubricates.

Only a person who is very familiar with the structure of the joint can use a sharp knife to cut the muscles and ligaments around the joint.

The cut is done without injuring the bone.

Otherwise, one joint, especially the knee joint, elbow joint, etc., can't find the trick, and it may not be possible to cut it with a dozen knives.

Also, everyone, look at the distance between each limb.

Chen Yanjian zoomed in on the photo for comparison.

After the murderer dismembered the victim, there was a gap of two centimeters to five centimeters between each joint.

This is the distance deliberately left by the murderer, and it has been measured with a ruler.

Three photos are zoomed in.

This is a photo on the wall after the left calf and right upper arm were disassembled.

Everyone look here, everyone held their breaths and looked carefully, there were two nail marks.

There are two nail gun shots here.

We experimented. If the arm is placed according to another nail-shooting mark, the distance between the upper arm and the forearm becomes 4.8 centimeters.

2 millimeters!

Chen Yan's thumb and index finger were glued together, and there was a gap of 2 mm.

Normally speaking, this distance is difficult to detect with the naked eye.

But the other party re-immobilized the limb because of these two millimeters.

There is also the left calf. There are also two nail gun marks on the wall. The measurement distance is 3 cm, and the distance error between the two nail marks is 3 mm.

in addition!

Chen Yan took half a step back and switched photos again.

It is a photograph of the front wall where a dead body was nailed.

Everyone look at the wall where the murderer fixed the victim's body.

Chen Yan discovered this at the scene.

The position of the corpse in the front gave off a creepy sense of comfort.

This is where the corpses were nailed.

Up, down, left, and right, everything looks very comfortable.

It seems that any position that moves half a point is wrong.

Everyone look at the position of the head and feet of the corpse.

The distance between the ground and the ceiling of the arm joints and leg joints.

There is also the entire corpse, its position in the wall, and the distance from both ends of the wall.

As Chen Yan said, red distance lines appeared in the photos on the projector.

Mark every distance that Chen Yan just said.

The distance from the center of the corpse to the window, which is the southern end of the wall, is 3.5 meters.

And the distance from the other side to the north end of the wall is 5.66 meters!

Let's look at the center of the arm joint. The distance from the ceiling is 0.9 meters, and the distance from the ground is 1.46 meters.

There is also the center point of the knee joint gap of the thigh, which is 0.9 meters from the ground and 1.46 meters from the roof!

Chen Yan looked at everyone: Do you know what this means?

Wang Gang scratched his head: Captain, you mean the wall is 9.16 meters long and 2.36 meters high?

Chen Yan: ...

Come on, you're right.

Except for that?

As soon as Chen Yan finished speaking, a very small voice came from the conference room.

Team Chen... Do you mean... the golden section...