Seto Rei pursed his lips, "Not a nature, according to the master's preliminary judgment, it is very likely that there will be a serial murderer in our Shibuya jurisdiction, as for whether it is the same murderer, it has not been analyzed, but a serial murder case like this is bound to attract the attention of our store, and if it is not good, it will be handed over to them to deal with." ”

"Tell me about it in general?"

"This case has happened since before you came to our police station, about March, there was a forcible case in the sky garden residence in the Nanya jurisdiction, leaving a lot of traces at the scene, but no suspect was found for comparison;

In April, the body of a scavenger was found at a construction site in the Gushen Redevelopment Zone, located at the junction of the north and south ya, and an autopsy confirmed that the death was unnatural and indeed murder.

In May, a surgeon at Shibuya Central Hospital was killed, specializing in gastrectomy surgery, but it is said that the reputation is quite poor, and the police suspect that it is a patient revenge, but no suspicious patient has been identified;

A few days ago, a drinking lady who was working in Kabukicho was forcibly murdered when she passed through the area of Shibara Park on her way home from work at midnight. ”

Kamio Kaede sighed, "There are so many cases that have not been solved, and the director of Maori has not scolded our criminal class for being bloody, and the store has not been held accountable?" ”

"Last quarter, the criminal department was still in charge of the police department of Dongshan Jizhi, what is the origin of the people, the old man is the party leader of the new official, and he said hello casually, and the Metropolitan Police Department died down, where did he dare to say anything about it.

However, as soon as the case in Kabukicho happened a few days ago, after autopsy identification, it was suspected that it could be linked to the previous murders, so the investigation was restarted, and all the pots were thrown to the master, but rest assured, the Dongshan Police is still our leader on the surface, and the Metropolitan Police Department is at most urging to solve the case, and I dare not let the master carry the mine. ”

Seeing that the people in the office were almost there, Seto Rei greeted him, calling Kamio Kaede, Satoshi Hino, Moeka Washio, and four criminal policemen, and everyone came to the conference room for a small meeting.

The presence was Seto Rei and Kamio Kaede with the highest police ranks, both of whom were made up by the police department, and Seto Rei was promoted by virtue of the background of a returnee doctor, and he was the second apprentice of Kitamura Yuki, and this case analysis meeting was naturally presided over by him.

"Now that everyone is here, the eight of us will simply hold a case analysis meeting, brainstorm it, solve the case as soon as possible, and then shift the focus to the unsolved cases in the previous quarter."

Rei Seto tapped on the microphone and continued: "Those cases may be serial crimes, and the murderer has no clues so far, and there are serious follow-up harms, so we can't waste too much time in this case."

I believe that yesterday's murder of Tomoe coconut in Cijian Psychiatric Hospital, everyone knows it, and the specific facts of the case will not be repeated. ”

The brainstorming method originally refers to the phenomenon of mental disorder in the mind of a mentally ill person in a short period of time, and is used by Osborne as a metaphor for a large number of creative ideas generated by various unconventional thinking in a highly active state of mind.

Attendees can speak freely, allowing ideas to collide and create a creative storm in their minds to identify the crux of the problem.

This is also a common method used by the police in case analysis meetings, aiming to work together to find out the key points of solving the case at the lowest cost and as quickly as possible.

Rei Seto took out the information and said, "Let me first talk about the background check of the deceased. Tomie Coconut, a female nurse at the Cijian Psychiatric Hospital, is said to be the adopted daughter of the former director, who became a loner after the former director died of illness, and was often bullied because of her poor brain.

But because of the former dean's affection, the hospital still left her to do some cleaning work, taking care of food and housing regardless of money.

Although Tomie Coconut has an intellectual disability and is only at the level of a teenage child, he is very kind-hearted and does not cry like an ordinary fool, or pull his pants pocket coldly or something, anyway, he is quite sensible.

The girl's face is okay, very cute, gets along well with other nurses, has never had a red face with anyone, is caring, and often feeds the stray cats in the yard, probably summed up...... It's just that this is a kind-hearted little fool. ”

After saying this in one breath, Seto Rei poured saliva and continued to add: "In addition, after summarizing the confessions of the other nurses in the hospital and the fierce security guard at the door, Tomie Coconut has never heard of a relationship with anyone, so stupid girl, I probably don't know what it is to fall in love, even if there is, it is estimated that it is an underground relationship, and it is still coaxed, and I owe it to the feelings of a stupid girl who cheats others." ”

In the end, Seto Rei closed the file, pouted her teeth, and said with a headache: "In short, Tomie Coconut is a pure little fool, anyone can trick her into having a relationship, and she may not understand that such a relationship is illegal."

And this kind of thing should have happened a long time ago, but everyone tacitly avoided talking about it. The others don't care, and now the focus is on finding out the bastard who wears pants and kills, but it's not easy. ”

Washio Moeka read the detailed autopsy report sent by Erika from beginning to end, although this girl looks cute, but in the face of the bloody autopsy pictures on the report, she is not afraid at all, and she is full of confidence when she speaks.

"There were no bleeding spots under the scalp, no fractures were found in the skull, no traces of bleeding or contusion were found in the brain tissue, and there were no marks of blowing."

"There were pinpoint-like hemorrhage points in the mucosa of the larynx, no foreign body was found in the trachea, no damage to the carotid artery, and no signs of fracture were found in the hyoid bone and thyroid cartilage."

"The position of each organ is normal, the stomach content is millet visible meat pieces, dried fruit food, no special taste, and no narcotic drugs or other illegal drugs were found in the toxicology test."

"In addition, no defensive wounds were found on the corpse, and based on the on-site investigation and case analysis, the neck injuries were consistent with the traces left by strangulation and strangulation, and the final cause of death was determined to be mechanical suffocation caused by being strangled by others with ropes."

After Washio Moeka finished speaking, Seto Rei swept around, saw Kamio Kaede's fingers lightly tapping on the table, and asked, "What do you want to add?" ”

Kamio Kaede was waiting for this sentence, he asked for the autopsy report in the hand of Washio Moeka, pointed to the strangulation marks on the neck of the deceased Tomie Coconut, and said: "Tomie Coconut was indeed strangled to death, first was strangled by his hand, and then he changed the way and strangled with a rope."

This bastard is quite capable of tossing, but isn't it a little strange to look at the strangulation marks on his neck? ”

The photo of the autopsy report was passed around, and Kamio Kaede's fingers continued to tap on the table, patiently waiting for them to read it.

It was also in the morning when he strangled the Labrador with his shoelace when a flash of lightning suddenly crossed his mind, recalling the strangulation marks on his neck that he had seen at the scene of the crime yesterday.

A criminal policeman said cautiously: "This strangulation mark is a bit like the pig's trotter buckle used by the folk to tie pigs...... Right? ”