The statement of pig's trotter buckle was quickly agreed by most of the people present.

Wakuo Moeka and Satoshi Hino have no life experience and can't see it, so Kamio Kaede found a rope on the spot and showed them how to tie the pig's trotter buckle, and by the way, he took Hino Satoshi as an experiment and tied the pig's trotter buckle around his neck.

"Come on, experience how Tomie Coconut felt before he died, and tell me what you think."

Satoshi Hino was soon strangled to a red face and a thick neck, and he struggled for a long time, until Kamio Kaede spread his hand, and then groped to untie the rope buckle, panting: "I almost suffocated to death!" I seriously suspect that you have a personal vendetta ......"

At this time, Moeka Washio, who was sitting next to him, exclaimed: "It's true, the strangulation marks on Satoshi Hino's neck are almost exactly the same as the photos of the corpse, it's really a pig's trotter buckle!" ”

Kamio Kaede sat back in his seat, his fingers swaying the pig's trotter buckle and said, "Everyone saw it just now, Satoshi Hino has been struggling, but I only used two fingers to grab the other end of the pig's trotter buckle, and he was about to suffocate." ”

Seto Rei nodded, "That's right, the pig's trotter buckle is a simple and labor-saving fool-style knot tie up, and even a pig of several hundred catties can be easily tied, let alone a person." ”

He glanced at Satoshi Hino and continued: "Just now you defended the law, so let's start and talk about what you have learned from this pig's trotter buckle, and what characteristics does the suspect have?" ”

Satoshi Hino rubbed his neck, glanced at everyone present, smacked his lips and analyzed: "The suspect should be an acquaintance of Tomie Coconut's side, for example, someone in the hospital, not someone outside the hospital." ”

Seto Rei had a black line on her face, "Isn't this nonsense?" is such a smart cabbage, or a simple-minded little fool, and there is no shortage of younger male nurses in the hospital, can watch his cabbage make the pigs outside arch?

This beast is a nurse in the hospital, and he has long coveted the body of other girls. ”

Seeing that Satoshi Hino couldn't hold back a fart for a long time, Seto Rei asked Washio Moeka again, "You brainstorm, what other characteristics does the suspect have?" ”

Washio Moeka thought for a while and said, "The murderer used the strangulation technique to cause Tomie Cocon's death, at first he planned to strangle the girl with his hands, but for some reason he changed his method and chose to strangle her with a rope, which is a bit strange."

After all, judging from the situation at the scene, the murderer should have killed for the first time, and the time was very tight, so he clearly pinched the other party with his hand, but wasted time looking for ropes......"

A criminal policeman nodded: "And after finding the rope, the murderer did not directly strangle Tomie Coconut's neck, but specially hit a pig's trotter buckle."

Since the murderer is the first time to kill someone, he can still have such a psychological quality, and specially hit a pig's trotter buckle to strangle people, can it be said that there is something unspeakable that has to be used? ”

"Maybe it's not enough strength." Another criminal policeman interjected, "Let's imagine that the murderer went from pinching the other party with his hand to choosing a rope to strangle the other party, and specially hit the pig's trotter buckle."

The time wasted in this is a huge psychological challenge for a novice who is nervous and rushes to kill, and it is likely that he will break down and give up killing if he is not careful. ”

Seto Rei nodded, "That's right, maybe the murderer's strength with both hands alone was not enough to kill Tomie Coconut, so he changed the rope and the pig's trotter buckle to save effort, a fool-style knot." ”

Kamio Kaede said silently: "Maybe it's an old man or a woman." ”

A criminal policeman nodded, "That's right, strangling a girl with an intellectual disability, and it's a girl who is only a teenager in cognition, it's as simple as an adult beating a child." But the murderer still worked so hard, which showed that his strength couldn't keep up with the thoughts in his head, so he could only strangle Tomie Coconut with the help of tools. ”

Kamio Kaede said, "Normally, people with less strength include the elderly, women, children, and the disabled. However, according to the background check, the C-Hung Lunatic Asylum has no record of accepting people with disabilities, and people with disabilities can be excluded first. ”

Moeka Washio continued, "The option of children should also be excluded. Although there are some bear children who are bold enough to do something out of the ordinary, the average child can't plan the complicated process of killing people and throwing their bodies into the pond.

Moreover, from the perspective of the investigation of this case, the body night on Tomie's coconut clothes confirmed that the motive for the murder should be related to Qiang Qian. ”

Seto Rei took over, "Judging from the autopsy report of Forensic Doctor Nakamura, whether the murderer used his hands or rope, the pinch marks or strangulation marks left on his neck confirm that the murderer used the position behind his back to commit the murder.

If the murderer is someone who is familiar with Tomie Coconut, then because of emotional problems when he kills someone, he doesn't dare to face each other head-on, so he moves to the back. ”

"And Tomie Coconut shows no signs of fierce resistance." Kamio Kaede added, "This shows that the murderer should be someone Tomie Cocoin often meets, and they know each other well, which makes her let her guard down."

Of course, it is also strange why the victim's body was dumped on the concrete floor of the Cikyu Reservoir instead of sinking directly to the bottom of the river. ”

Satoshi Hino on the side saw that no one was talking, so he cautiously raised his hand to speak, "Tomie Coconut's death time is between 23:00 and the early morning of the next day, at that point in time, the hospital should have turned off the lights, it's dark, maybe the murderer is wrong?" ”

Seto Rei hummed, "If the body was thrown on the concrete floor because of the black light blinding the fire, then the murderer tossed in the middle of the night, so it would be better to stay where you are and wait for someone to find out."

It can't be said that the murderer has nothing to do after killing people, he just wants to move to the pond for the fish and shrimp in the pond to watch, right? ”

Another criminal policeman analyzed: "Maybe the murderer turned around and was too nervous, causing hearing and vision to fail, and then when he dragged the body of Tomie Coconut to the pond, he couldn't tell whether the body was thrown into the river or on the concrete floor?" ”

Eagle Tail Moeka said: "How much hatred does it take to be so nervous and dare to kill?" I guess maybe the murderer really has bad ears and eyes and is looking at the wrong place.

Or maybe the concrete steps were inconvenient for him to go down, or maybe someone came over when he was throwing the body, and in a hurry, he threw the body casually, smeared the soles of his feet with oil and ran away......"

Seto Rei nodded, and wrote in the notebook, "The facial features are not good, the hands and feet are not good, the strength is small, and the deceased is familiar, and he is not far from ten, he is the old man or woman next to Tomie Coconut, and he is right-handed." ”

Kamio Kaede agreed: "It should be an old man." If the murderer is a woman, according to the results of big data statistics, the motive for killing often includes the emotion of 'anger'.

However, judging from the autopsy report of Forensic Doctor Nakamura and the photos of the body at the scene, there was no sign of anger on the body of the victim Tomie Coconut, and there was no trace of abuse, beating or cutting, so women were excluded. ”

Seto Rei snapped her fingers, "Okay, now that the range of suspects has been narrowed down to older men, do you have anything to add?" ”

Moeka Washio said: "Judging from the results of the scene and the forensic report, Tomie Coconut should have had a relationship with someone a long time ago, and she is an intellectually disabled child, so this relationship is definitely coaxed."

And she never knew the seriousness of this relationship, and even kept it a secret, just like children pulling hooks to keep it secret, this stupid girl was deceived by others. ”

Satoshi Hino said: "Maybe the murderer is the guy who has maintained a surname relationship with her for a long time-"

Kamio Kaede nodded, "Tomie Coconut has not been tied up from beginning to end, nor has she been violently held hostage, there are no defensive wounds on her body, and the remnants on her clothes are shown before she died, she had a relationship with people.

Judging by all indications, the relationship took place voluntarily, without violence or coercion, and Tomie did not show any stress reaction to it, which she is used to! ”

Wakuo Moeka said a little sadly: "Maybe until death, Tomie Coconut doesn't know that the man who had a special relationship with her wants to kill her, and she may even think that the man is choking her neck and playing a game with herself......"

Seto Rei took a sip of tea, looked at Satoshi Hino, and said in a deep voice: "You find out the information of all the eligible elderly men around Tomie Coconut." ”