Super Time Detective

The experiment went even better than everyone expected.

Ye Huairui and others tested a sandbag weighing 150 kilograms and a body length of 45 centimeters and a sandbag weighing 160 kilograms and a body length of [-] centimeters. Officer Huang could easily carry them on his back. It can leave strangulation marks on the neck of the sandbag very similar to hanging.

Afterwards, they hoisted the two human-shaped sandbags separately to check whether the hoisted ditch coincided with the previous ditch.

The experimental results show that the position of the hanging ditch left after the hoisting is basically the same as that of the retrenchment ditch. If there is a difference between the two positions, you can also hold the sandbag to adjust it—in other words, if the operation is done properly, it is entirely possible to make the The two strangulation marks overlapped - at least to the extent that the autopsy was difficult to distinguish.

Not only that, Officer Huang also tried to put the human-shaped sandbag in a sitting position, simulating that the victim was attacked from behind by the murderer while sitting.

The results obtained from the experiment prove that the sitting position can also strangle the victim and lift it up, but the chair may be turned over when moving, making noise.

After tossing and tossing about this experiment for a full hour, Police Officer Huang climbed up and down, sweating profusely from exhaustion.

But his spirit was very excited.

Because repeated tests have proved that Wang Yan is indeed likely to have died of strangulation rather than hanging himself.

"Almost?"

Officer Huang looked up at the clock on the wall - it was six fifty in the evening.

"Please sort out the video evidence, I'll come and get it tomorrow..."

"Wait, don't worry."

Ye Huairui waved at him.

"This is only the first half, and there is still the second half."

Officer Huang: "???"

Ye Huairui pointed at the other three human-shaped sandbags who were obviously bigger than the wall, "Since you have been busy for so long, let's try these sandbags by the way."

Officer Huang was even more confused, and Zhang Mingming couldn't figure out what was going on.

Ouyang Tingting, on the other hand, knew that Ye Huairui was investigating the Jincheng robbery, so she immediately guessed what he wanted to do.

Ye Huairui smiled and replied: "I want to try to restore the scene of Dai Junfeng's death."

He quickly explained his thoughts to the three.

In his opinion, Wang Yan's death was really a coincidence, and he thought it might be related to the old case back then.

It happened that one of the people involved in the case was also judged by the police to have hanged himself to death, that is, Dai Junfeng, the manager of the security department of the Fushou branch of Dah Sing Bank.

Previously, he and Zhang Mingming had studied the autopsy photos in the dossier, but they could not find any flaws from the strangle marks on Dai Junfeng's neck. Now that they have proved that Wang Yan's death was suspicious, they will simulate Dai Junfeng's death by hanging. It's done together.

After police officer Huang finished listening, he looked at Ye Huairui with dumbfounded eyes, opened his mouth slightly, and seemed to have a thousand words to complain about, but he didn't know where to start.

But Ye Huairui persuaded him with one sentence:

"Anyway, you have the murderer's motive for killing Wang Yan, right? Maybe the 1982 Jincheng robbery was the breakthrough point?"

"OK!"

Officer Huang raised his hand as a sign of surrender: "Okay, okay, I will risk my life to accompany the gentleman today, and I will fight to the end with you."

So the four of them ordered takeaway, and after a casual meal, they began to toss about the "second half".

According to the records in the file, Dai Junfeng is 160 feet 120 inches tall, which is about 58 centimeters, and weighs [-] pounds, which is about [-] kilograms.

If this height is replaced by the current male, it is already far below the national average, but in Jincheng 40 years ago, it would not be very eye-catching.

Everyone first used a doll with a body length of 160 cm and a weight of [-] kg for experiments.

Although his height has only increased by five centimeters, Dai Junfeng's weight is much heavier than the petite and thin Wang Yan. Officer Huang obviously felt that it was much more difficult to carry the person on his shoulders than the previous few experiments.

He tried to tighten the rope.

"Well, it might not work."

Ye Huairui pointed to the feet of the humanoid sandbag:

"Not high enough off the ground."

He said: "If it is a living person, the toes can touch the ground by stretching down, so the struggle should be very violent."

After all, Dai Junfeng is a man in his early 40s, and his figure is much stronger than the weak one-armed old aunt.If the victim's feet can still land on the ground, with a point of leverage, the extent of the struggle must be much more violent than that of a woman. This back-to-back posture may not be able to restrain the person.

"call!"

Officer Huang let go of the human-shaped sandbag and put it down.

"It doesn't seem to work."

"Your height is a little short."

Ye Huairui's eyes moved, and turned to Zhang Mingming: "However, what if Er Ming is like you?"

Zhang Mingming: "..."

He never imagined that he, a forensic photographer, would one day be a coolie.

But Zhang Mingming is of mixed race, with a height of 180 centimeters, and his frame itself is much wider and stronger than that of Ye Huairui, who is tall and thin.In addition, when he has nothing to do, he will go to iron and row boats, and when he rolls up his sleeves, there will be chunks of tendon meat...

Indeed, there is no one more suitable for this "experiment" than him.

"I'm the one who risked my life to accompany a gentleman!"

Zhang Mingming scratched his hair helplessly, took off his inconvenient white coat, and said to Ye Huairui:

"From now on, A Rui, you have to provide me with lunch for at least a month!"

Ye Huairui knew that this bad friend was just talking about it, but in fact he never gave up on him when he needed his help, so he nodded quickly and agreed:

"All right, all right, I'll do it, I'll definitely do it."

Later, Zhang Mingming personally tried this special method of murder.

The cotton rope they used before was a bit too thin for the sandbag imitating Dai Junfeng, and it was not so convenient to use force, but it was replaced by the hemp rope in the dossier photo, and Zhang Mingming could carry him up more easily.

The nearly ten centimeter height difference between Zhang Mingming and Police Officer Huang became the key difference.

When Zhang Mingming carried the human-shaped sandbag on his back, the legs of the sandbag were fifteen centimeters above the ground. Even if the victim struggled and thrashed, it was difficult for his feet to find enough support. The success rate of this murder was indeed higher than that of Police Officer Huang. Be taller.

Then they hung the sandbags up again, simulating the process of forging the suicide scene.

However, when they put down the sandbag, Zhang Mingming immediately yelled loudly as soon as he saw the mark on the "neck" of the sandbag:

"This—it turned out to be like this!!"

In fact, before the experiment started, he was only half-believing, but now he saw the marks on the human-shaped sandbag clearly, and he truly realized what it means to "suddenly realize".

Ye Huairui asked him to study the photos before, so Zhang Mingming clearly remembered that there were two ditches on Dai Junfeng's neck, the security manager, the bottom one was deep, the top one was shallow, and the parts overlapped almost completely. The region is divided into relatively clear two.

But now, he saw the same two strangle marks on the "neck" of the sandbag. They were left by the rope stained with white plaster powder, so there was no obvious difference in depth.

But these two white marks do overlap almost completely in the front of the neck, and then gradually separate in the area behind the ears, and also disappear in the back of the head, forming a complete lift.

——Every detail is like that old photo that spanned 39 years.

Even though it is also disguised as hanged death by carrying a person on the shoulders, the difference in the height and weight of the victim and the difference in the ropes make the simulation results of the two different.

Wang Yan was petite and light, and the cotton rope used by the murderer to strangle her was also relatively thin, which made it difficult to see the difference between the ditch of the hanging rope and the previous one when she was pretending to be at the scene after death.

But Dai Junfeng's situation is not the same.

Although Manager Dai is only a few centimeters taller than Wang Yan and weighs more than ten kilograms, the difference has already made the murderer have to be stronger in order to achieve his goal of strangling the person in a short time, and at the same time left considerable scars on the Legou. An obvious flaw.

"Tsk, the autopsy back then was still not detailed enough!"

Zhang Mingming shook his head regretfully.

"If the police had conducted such an experiment at that time, they would have noticed that the ditch on his neck was the mark left by a strangulation and a hanging respectively."

Ye Huairui also felt quite regretful.

He even wondered whether to tell Yin Jiaming about this discovery, and then asked Yin Jiaming to find a way to report anonymously and remind the police that there was such a flaw in Dai Junfeng's body.

However, when he was engrossed in his thoughts, he suddenly heard Police Officer Huang at the side say:

"Does this prove that it was Yin Jiaming who killed the murderer?"

Ye Huairui was shocked when he heard this sentence suddenly, and looked up at Officer Huang.

Ouyang Tingting also showed surprise.

"I remember that Yin Jiaming is tall, right? 1.8 meters is almost 1.9 meters?"

Officer Huang was a little puzzled by Forensic Ye Ye, and patted his head:

"If the height is not enough, it will be difficult to strangle people to death in this way, right?"

He also watched "The Great Heist of the Golden City", which was screened worldwide.

Although he sneered at the speculation of "stand-in", as a criminal police officer, Officer Huang still keenly remembered the character design of the main criminal Yin Jiaming in the play - which of course included his height and physique Basic Information.

"After all, that was 39 years ago."

Officer Huang spread his hands:

"In those days, such tall and burly people were rare, right? If it wasn't Yin Jiaming, could it really be a 'stand-in'?"

——Maybe it’s really a stand-in?

Ye Huairui said silently in his heart.

However, he couldn't confess his source of information, so he didn't intend to explain too much to Officer Huang here.

Now he has enough evidence to prove that Dai Junfeng was indeed killed.

Next, let's see if Yin Jiaming can find more clues from the corpse of Hero Situ.