"It's true that you can't stick a knife in your back under normal circumstances, but if there's an upright knife on the ground, then," Taku Yamamoto said, beginning his reasoning show.

"Knives on the ground?" The Twilight Police Department thought about it in his mind and found that it was really feasible, but he immediately found the loophole, so as a golden supporting role, he asked cooperatively, "But the knife on his body doesn't look like it can be erected!" ”

"This is actually very simple, and there are many methods, but judging from the scene, the one lying on the ground should have been fixed with an ice cube knife." Taku Yamamoto said.

"Ice?" is worthy of being a police officer who has relied on others to solve cases for a long time, and there is no one to cooperate with him.

"That's right, it's ice!" Taku Yamamoto looked at Twilight's cooperation and everyone's performance, and finally understood why there were so many detectives in Japan, and even high school students. With this kind of cooperation of the Japanese police, the onlookers are puzzled and adoring, and people feel fluttering and addicted.

"But before I explain the modus operandi of this deceased, let me first say how I judged that he committed suicide." Takushi Yamamoto said, holding his glasses.

"I don't know the modus operandi, so how can you tell if he committed suicide or homicide?" Officer Twilight now feels that Taku Yamamoto is a little unreliable, and he misses Kudo's father and son a little in his heart, but if he knows that in the future, because of the rectification of his subordinates after this case, it will be difficult for Kudo Shinichi to enter the scene, he knows how he will feel.

"I got my MD from the University of Tokyo, and I just looked at the scene from the perspective of a professional doctor and found something very unreasonable." Taku Yamamoto said.

"Unreasonable things?" Although the Twilight Police Department already thinks that Taku Yamamoto is unreliable, he is still very cooperative and accommodating to be a man.

"I didn't pay attention at first, but later during the forensic examination, I also looked at the side, although the knife in the back was indeed a fatal wound, but from the angle of insertion, position, and depth, this knife was not enough to make people instantly fatal. The average person can last a few minutes. And out of people's instinctive will to survive, people will find a way to ask for help at this time. Looking at the layout of the room and the location of the deceased, he could have called or opened the door for help if he wanted to live, but he didn't do that. Taku Yamamoto analyzed.

"Is it possible that the murderer made the deceased unable to move that?" The Twilight Police Department asked.

"There is indeed a possibility, but the forensic autopsy just now has determined that the deceased was not imprisoned before his death." Taku Yamamoto said.

"Is that so?" The Twilight Police Department turned to the coroner next to him.

"Yes, that's right, the victim was not imprisoned before his death, but it cannot be ruled out that the murderer used drugs to immobilize the victim." The medical examiner replied.

"So Mr. Yamamoto, how do you tell that he is not controlled by drugs?" The Twilight Police Department asked.

Well, this is embarrassing, anyway, Takushi Yamamoto really didn't think about this problem just now, in fact, what he just said was for others. He was sure from the beginning that he was lying on the ground and committed suicide, not that he remembered the plot, and that his plot props could see it with the eyes of good and evil.

The evil value of this thing on the ground before death suddenly increased by a large amount, which is a manifestation of suicide. But you can't tell anyone about it.

"I had doubts about this at first, but then when I assumed that the victim committed suicide to find a way for him to commit suicide, I promised him that he actually turned over on his own, so I was sure that he was free to move before he died. Of course, in order to be more accurate, you police also need to test the blood of the deceased. Taku Yamamoto said with some embarrassment.

"Has the blood been tested?" Twilight said to the medical examiner.

"I've already taken it for testing, but the report will take some time!" The forensic doctor said, at this time, his mobile phone rang, answered the phone and listened for a while, then hung up the phone, and said to the police department, "The police department, just now the laboratory called and said that the blood is normal and there is no drug residue." ”

"That's right. Then it can be basically judged that he committed suicide, so Mr. Yamamoto, please continue, how did the deceased commit suicide? The Twilight Police Department said.

"Well, then I'll go ahead and talk about what I found, you see a dent in the floor, if you can, please check if the dent was chiseled by the knife on the deceased's back." Taku Yamamoto said

The Twilight Police Department glanced at the people from the Forensic Department next to them, and the people from the Forensic Department began to compare the traces, and after a while, the examiner reported, "It is indeed the handle of the knife." ”

"Is this the place where the knife is erected?" The Twilight Police Department asked.

"I think that's right, everyone is looking at the water stains around the traces, we didn't find anything with water nearby, and judging from the shape of the water stains, the formation of this water stain will not be due to accidentally touching something containing water and splashing it on the ground during the fight, and it should be similar to pouring water to the ground very carefully." Taku Yamamoto paused and continued, "Regarding this water, there is one thing I didn't pay attention to at first, I came in and touched the water, and it was a little cold, originally I thought it was normal now, but then Officer Twilight reminded me that the heating was on, and I felt that something was wrong, the water temperature was too low. So before I thought of the water, it should have been the ice cube that held the knife in place. ”

"I think the situation at that time was like this, the deceased took out the ice cube from the refrigerator and fixed the kitchen knife with ice cubes, let him stand on the chair next to him, aimed at his back and jumped backwards, and then he probably felt uncomfortable so he turned over, and at the same time, in order not to be found out that he committed suicide, he turned on the heating of the air conditioner to accelerate the melting of the ice cubes. I want to find the fingerprints of the deceased on both the knife and the refrigerator. Taku Yamamoto analyzed.

"Quick, check your fingerprints as Mr. Yamamoto said." The Twilight Police Department said to the forensic staff, and then asked Taku Yamamoto, "But why did he kill himself?" And only in this unconventional way. ”

"Well, I'll have to ask Miss Yoko Okino. The deceased and Miss Yoko Okino should have known each other, after all, judging from his methods, he framed Miss Yoko with his death. Taku Yamamoto said with a shrug.

"No, no, no, we don't know him." Yamagishi saw that it had been proven that the deceased had committed suicide, so he wanted to close the case as soon as possible and hurriedly cleared up the relationship.

"Mr. Yamagishi, let's admit it, this is a homicide after all, I think with the ability of the police, whether there is a relationship between you or not, as long as you investigate carefully, you can find out." Taku Yamamoto said.

"He's, he's my ex-boyfriend. Akiyoshi Fujie! Yoko Okino admitted.

"Yoko!" Yamagishi was puzzled.

"Okay, Mr. Yamagishi, now that Mr. Yamamoto and the police have proven that Mingyi committed suicide and has nothing to do with us, now I also want to know why he committed suicide, and even death came to frame me." Yoko Okino said as if sad and angry.

"Miss Yoko, did you break up with him and make him think about it?" The Twilight Police Department asked.

"No, it's not, it's Mingyi who proposed to break up with me, and I don't even know why he broke up with me." Yoko Okino said.

Taku Yamamoto glanced at the dead body lying on the ground, and then at Yoko Okino, and couldn't help pouting, it's good to have a girlfriend like this, and with a girlfriend like Yoko Okino and to break up, it's no wonder that you can do something that is not a normal person.

………………

Later, the police went to Fujie Akiyoshi's residence to get his diary, but this time because Ikezawa Yuko was not found, the police finally judged that Fujie Akiyoshi had a mental problem.

In the police case file and publicity, Taku Yamamoto explained, said today that the reasoning was all told to him by Maori, so the credit and everything went to Maori.