After listening to Qi Chutong's memories, he felt inexplicable admiration for the old criminal policeman in front of him, if it weren't for his last insistence, it is estimated that Qi Chutong would have escaped again, and I don't know how many people would be killed by his perverts.

It's hard to imagine that after being stabbed in the heart, he could still shoot Qi Chutong at the most critical moment, how much pain and perseverance he had to endure to do it, Hua Weiqiang not only saved himself, but also saved more people.

"Team Hua, the police found a murder case in the hotel the night before yesterday, the deceased was called Sun Xin, who was Qi Chutong's attending doctor before, at the scene of the crime Sun Xin was tied to a chair, her brain was removed and made into a dish, and an undigested brain was found in her stomach after an autopsy." Yun Duruo said while pouring water for Hua Weiqiang. "The murderer's modus operandi and process we think are imitating Qi Chutong, you have been in charge of the investigation of Qi Chutong's case before, and you know him best, I would like to ask you to see the photos of the scene, can you provide some of your views."

"Someone imitates Qi Chutong's pervert?!" Hua Weiqiang looked at us in shock when he heard this, and quickly took out his reading glasses and put them on the bridge of his nose, and said with a serious expression. "Qi Chu is mentally ill, how can anyone imitate his methods to commit murder?"

We put all the photos taken on the table on the table, and Hua Weiqiang wore reading glasses to check them carefully one by one, and his face became more and more heavy.

"If it weren't for Qi Chutong being caught, just looking at these photos, I'm really not sure if it's a copycat, Qi Chutong has a serious obsessive-compulsive disorder, and he pursues the same thing in his heart for everything, I have been to all the murder scenes related to him, it doesn't look like a murder scene at all, even a drop of blood will be wiped clean by him, even the used dinner plates and even chopsticks will be cleaned and neatly placed."

"Listening to you say this, this murderer's imitation method is exactly the same as Qi Chutong's?" Nangong Yi asked in surprise.

"Whether it is the process or the details, it is exactly the same, no matter what mentality this imitator wants to commit murder, one thing is certain, this person must know and be familiar with Qi Chutong's past." Hua Weiqiang replied categorically.

"We think the same way, Qi Chutong has been detained and admitted to the psychiatric hospital of Hede Medical College for treatment, and it stands to reason that there should be very few people who can come into contact with him." I nodded thoughtfully.

Hua Weiqiang didn't speak for a long time, slowly picked up a photo from the table and looked at it in front of him for a long time, his brows began to wrinkle together, and his expression became a little surprised and dignified.

"Magnifying glass! Give me a magnifying glass! ”

Hua Weiqiang said anxiously in a voice, we realized that he should have found something abnormal, and immediately became nervous, Yun Duruo handed over the magnifying glass, Hua Weiqiang took off his reading glasses, and looked at the photo with the magnifying glass for a long time.

While!

The magnifying glass fell from Hua Weiqiang's hand on the table, and he suddenly stood up from his chair with a dumbfounded face, looked at us with wide eyes, and said in shock after the corners of his mouth squirmed a few times.

This is not a parody crime!

We looked at each other, and for a moment we didn't understand what he meant.

"Not a copybook?" I was stunned for a long time before I came back to my senses. "And what do you mean?"

"This is Qi Chutong's usual method of murder, and he personally committed the crime!"

As soon as Hua Weiqiang said this, all of us got up from our chairs and looked at Hua Weiqiang with shocked eyes, this is completely impossible, Qi Chutong has been imprisoned and admitted to the psychiatric hospital of Hede Medical College, and has never been released, he has never had the opportunity to commit a crime.

"Why are you so sure that it is not an imitation of the crime, but Qi Chutong personally killed someone?" Nangong Yi asked.

"Look here."

Hua Weiqiang pointed to a place in the photo for us to see, which was a photo of Sun Xin tied to a chair, and the angle was taken from behind the deceased, while Hua Weiqiang pointed to a place where Sun Xin's hands were tied.

The only trauma I found on Sun Xin's body at the time of the autopsy was also here, and the bruises on her wrists showed that she was still alive when she was tied.

"You look at the knots tied to the deceased's wrists, this is a wishful knot, which shows that the murderer was calm and unhurried when committing the crime, and it also reflects the murderer's personality from the side is very calm and meticulous." Hua Weiqiang said solemnly.

"But how can a knot be judged to be an imitation of a crime?" Han Yu asked with a frown.

"Qi Chutong has a serious obsessive-compulsive disorder, he must do everything in accordance with his requirements, even the slightest detail, when I tracked down Qi Chutong, I found in all the crime scenes that the victims were tied in the same way, and the way to tie the knot is the wishful knot." Hua Weiqiang said to us seriously. "Later, we asked a psychologist to figure out Qi Chutong's behavioral awareness, and came to the conclusion that he wanted to share his perverted behavior with others too much, and the satisfaction after eating people, Qi Chutong needed a way to prove that he was a unique existence, confident and conceited, he felt that he could control anyone's life and death, just like his father's violence towards him in his childhood, and now Qi Chutong can exert catharsis on other people's bodies, and satisfy his spiritual needs by eating and killing strangers!"

"So he needed a logo that was as unique as his perverted behavior...... Qi Chutong wanted to prove his existence, to prove that these victims had died at his hands, and he wanted to declare his strength and existence to everyone through some special mark. I took a deep breath and my eyes fell back on the distinctive knot. Wishful Knot! This is the mark that Qi Chutong deliberately left after committing a crime and eating people. ”

"That's right! I found that the knots tied up by the victims were all wishful knots at all the murder scenes in Qichutong, but because the case was not solved at that time, this was a top-secret clue, and it was not revealed to the outside world at all except for the case-handling personnel. Hua Weiqiang nodded and said with a serious expression. After Qi Chutong was captured, because considering the severity of the case, he was worried that the announcement of the truth would cause panic, and he also considered that he was afraid that someone would follow suit, so the details of the case were sealed. ”

"So you know, the way Qi Chutong ties the knot every time he binds the victim is wishful thinking, and only the police who handle the case are the police?" The prince asked in surprise.

"To be exact, the only person who knows should be me, the colleagues who participated in the investigation of Qi Chutong's case have passed away one after another, except for the records sealed in the archives, only I know the existence of the Ruyi knot, and those archives are absolutely not accessible to ordinary people." Hua Weiqiang replied in the affirmative.

According to Hua Weiqiang, even if someone imitates Qi Chutong's method to commit the crime, they will never know the details of the wishful knot, then the only possibility is that Qi Chutong killed Sun Xin......

But Qi Chutong has been admitted to the psychiatric hospital of Hede Medical College, and it is impossible for him to go to the hotel to kill Sun Xin anyway, thinking of this, I hurriedly said to the others, go to the psychiatric hospital now to verify Qi Chutong's situation, in order to confirm that it is correct, we ask Hua Weiqiang to go with us.

Qi Chu was also admitted to the basement ward of Building 19, and it was the time for outdoor activities when we arrived, and the first time I walked into the isolated grass that I had only seen from the top of the bell tower.

Since the incident of Wen Jike, in order to prevent twists and turns, Nangong Yi has not withdrawn from the school for the time being, and has guarded the mentally ill here extremely strictly, Jiang Xinyu, who was seen in the morgue last time, is now wearing a white coat with a solemn expression and personally supervising the medicine of each patient, maybe the two accidents are more or less related to her, Jiang Xinyu can not see a trace of relaxation on her face now.

Seeing us walk in, her face was not too happy, I knew very well in my heart that Jiang Xinyu should blame all the changes that happened in the school on our heads, in fact, it seems that since we took over the investigation of the murder of dormitory 403, this medical school has not been peaceful.

"What are you doing again?" Jiang Xinyu's tone was aggressive as soon as she came up.

"We want to know if there is a seriously mentally ill patient named Qi Chutong here." Han Yu asked very calmly.

"Qi Chutong? There was this patient, who was suffering from severe depression and schizophrenia, resulting in intermittent anorexia, and this patient had been treated by me all along. "Jiang Xinyu didn't even want to blurt it out, it can be seen that he knows Qi Chutong's situation very well, Jiang Xinyu glanced at us." Find out what Qi Chutong does? ”

"We suspect that he has something to do with Sun Xin's death and want to meet him." Yun Duruo said.

"Qi Chutong has something to do with Sun Xin's death?" Jiang Xinyu looked at us in shock and said in a cold tone. "What the hell are you trying to do, isn't it enough that so much is happening at school? Qi Chutong is a patient here, do you still think he can leave here and go out to kill people? ”

I knew for a while that Jiang Xinyu was resisting us, and I wanted to explain to her very calmly, but now that she is in a state I guess she may not be able to listen to what she says.

"Many things that our eyes see may not be true, not to mention that we haven't seen Qi Chutong until now, who can know if he went out to kill people?" Han Yu has always been unforgiving, and said with a faint smile.

"What do you mean by that?" Jiang Xinyu looked at Han Yu with some anger.

"What I said didn't mean much, but An Rongyue was also admitted here, but her fingerprints appeared on the bell tower, you swear that you think this place is invulnerable, but in the end, An Rongyue still manipulated Wen Jike to kill so many people, which is interesting." Yun Duruo tried to help Han Yu refute it.

Jiang Xinyu didn't know what to say when Yun Duruo's words were resisted, it should be Yun Duruo who said that Jiang Xinyu couldn't face the most, and his emotions slowly returned to calm, and he turned around and took us to see Qi Chutong.

When Jiang Xinyu pointed to a person and told us that it was Qi Chutong, we were speechless and silent in place, no matter what, we can be sure that Qi Chutong in front of us will definitely not leave here to kill Sun Xin.