Separating the one-sided glass of the small interrogation room, Coco watched Xue Yang and Xu Wanli record testimony against Wang Xuan.

Wang Xuanxuan's job is a nurse on duty, a few months ago at night, she got off work alone, just walked to the door of the house was stunned by drugs, woke up to find that she was tied to the head of the bed in her own home, and then reported the case, at that time in the doctor's examination report, there were traces of sexual assault, as well as traces of strangulation of the neck, and scars of tied hands, but because Wang Xuanxuan did not have a clear consciousness from beginning to end, she couldn't tell what the criminal looked like, and she couldn't even figure out how many people the criminal was, there were too few clues, so the case was stranded for a while, It became an unsolved case.

Not long ago, Da Xuan asked Xu Wanli to investigate a similar case that had occurred in recent months, so this unsolved case resurfaced.

"Coco, what do you think?" Gu Ji also walked into the observation room next to the interrogation room at some point, his expression was completely different from before, he squinted slightly, and his eyes were full of scrutiny.

From the side of the glass, you can clearly see the whole interrogation room, but from the interrogation room, the glass looks like an ordinary black wall.

Coco shook her head, not knowing what to say, Wang Xuanxuan on the other side of the glass turned pale several times when she talked about the situation at that time, but she could tell that her shoulders were trembling slightly.

Guji turned his gaze to the other side of the glass, "Poor and lucky people. Is there a way to determine that she is related to our case? ”

Coco shook her head, not for the time being.

Compared to the headless body on the coroner's table, indeed, it can be said to be lucky.

"Do you think it's a prelude?" Coco asked.

"Well, the prelude to the headless female corpse, in Wang Xuanxuan's place, he successfully achieved the purpose of rape and strangulation, but the trouble that arose when he practiced this set again, such as the victim was not stunned, or woke up halfway and saw his face, so in order to continue to achieve his goal, he chose to kill and kill his mouth."

"You just said they might have two people."

Guji nodded.

Keke pointed to the interrogation room, "This prelude, if it is really the same group of people we are investigating now, do you think it was two people at the time?" ”

Guji paced thoughtfully in the observation room, "From the perspective of criminal psychology, the conspiracy of the two is usually composed of a dominant personality and a dependent type, and the similar criminal impulses of the two intersect with each other, accelerating the process of turning their criminal fantasies into reality, Coco, you know the most about the headless female corpse, is there any conclusive evidence for the only human head found?" ”

Coco lowered her eyebrows, "So far, it can only be seen that they have embalmed the human head, and the human head has traces of being gnawed by rats, and no saliva or DNA samples have been found." ”

Guji took out a mint cigarette from his pocket again, held it in his mouth but did not light it, "So, the human head is retained, which is actually an unnecessary step in the whole crime process, he can clean the body, I think the head is the same, but the head is preserved, and it is embalmed." ”

Coco looked up at Guji, "They want to collect." ”

Guji nodded, "This can be regarded as their criminal signature, a special mark that is different from other criminal methods." ”

"Miss Gu, this is the ...... I asked you just now," Coco pointed to the interrogation room behind the glass window.

"Please call me Guji," Guji smiled good-naturedly, "I'm going to talk about it, about this prelude, you also saw that in the inspection report at that time, Wang Xuanxuan's neck had traces of being pinched by both hands, indicating that in this case, there has been a demand for pinching, in addition, follow the victim to the door of the house, and then take the opportunity to stun her, and leave unconsciously after the incident, this method is actually very smart, I think this prelude is already a two-person action I don't know, But the dominant personality is definitely the suspect in this case. ”

Coco looked at Wang Xuanxuan on the other side of the glass, but said to Guji behind him, "Let's assume that his name is A, a dominant personality, and he planned and implemented a series of ****, strangulation, and murder cases against women starting from Wang Xuanxuan's case. ”

"Yes, A led and planned this, including the way the body was discarded afterwards and the head was cut off, while B, who was attached to the personality, followed his plan and carried out what A couldn't do in the process, maybe it was manual work, or murder."

"Murder?"

"Yes, because Wang Xuanxuan is alive, assuming that Wang Xuanxuan's case is only committed by A, then killing the victim may not be something he is willing to do, but he must do it for the purpose of extinguishing the mouth, so he begins to need B. Of course," Guji paused, "these are my inferences, and nothing can be concluded until there is insufficient evidence." ”

Wang Xuanxuan stood up, it seemed that the transcript had been almost done, but Coco turned to look at Gu Ji, the enthusiasm of the criminal psychic expert in front of her when they first met really startled her, but now it seems that she is more like a wise and rational female teacher, gently expounding her thoughts, but it sounds like the truth.

"You should tell Da Xuan about the analysis you just made." Coco said.

Gu Ji smiled again, "In the afternoon, I will write an analysis report and hand it directly to Captain Zhou, it seems that you have finally let down your guard against me?" ”

Coco smiled and said nothing.

"Maybe I should apologize for the reckless enthusiasm just now, I'm just happy to see you."

“…… I'm glad to meet you too. Coco smiled at her for the first time.

"May I ask what you think of the heartless case?" Guji's smile remained the same, but there was more scrutiny in his eyes.

Coco thought for a moment, "From what point do you think?" No heart, or the identity of the dead? ”

“…… Both. ”

"I don't have any opinions," Coco said bluntly, "The identity of the deceased is just a reference for me to find out what happened in front of him, as for the matter of not having a heart, I have the same opinion as you, I haven't encountered a similar method, but I don't think it should be an example, individual cases are generally either for love or money or for revenge, there is no reason to dig out the heart so extremely, and if it is the first time to kill someone......"

"Either the emotions are out of control and the body is excessively destroyed, or it is carefully planned and the heart is dug up for a purpose." Guji added Coco's words, and found that the two had similar thoughts on this point.

"But Zeng Jianming's body had no other signs of excessive injury except for the lack of a heart, so it was not killed because of a moment of anger."

"That's purposeful murder, digging out the heart, you've done an autopsy?" Guji asked.

Coco shook her head.

"Then when your autopsy is over, we will analyze it when we have more information." After Guji finished speaking, he left the observation room with a smile.

Coco turned around and saw that on the other side of the glass, Wang Xuanxuan signed his name on the transcript with a slight tremble.

Walking out of the corridor outside the door, Guji regained a professional smile on his face, walked to a quiet corner, and took out his mobile phone to dial a shortcut.

"Hello? It's me, I've talked to Xun Keran...... She thinks about the case about the same as I do, and if she's not innocent, then it's just that she's a very powerful ****** personality, and she's very good at disguising herself, because I don't see any special emotional ...... about the case."

"I know...... "Guji looked around to see if there was anyone around, "I'll keep an eye on her." ”