Jing Sa picked his head, feeling that one head was two big, and the excitement and expectation on his face were completely gone, and complained: "This is not right, that is not right, how can you solve the case?" ”

"I didn't say you're wrong!" She took a sip and pursed her lips, "The direction is right, the motive for this case is indeed related to sexual violence." ”

"Didn't you say it had nothing to do with female college students? How can it be said that it is related to sexual violence? I'm almost confused by you. She picked up the water cup on the coffee table and poured it with a sip, the water was cold, which calmed the impatient heart, after being a policeman for so many years, she knew that she had a few pounds and a few taels, but in the final analysis, she didn't find the key point.

Speaking of the key point, there is another problem in the clues given by Yingwan, which she didn't understand.

"Putting aside the issue of sexual violence, Zhang Zhiyao, you have clearly investigated, why haven't you investigated the other two?" She once said that 'a victim may not really be a victim', and there is more than one victim in this case, and there is no reason to favor one over the other.

"No, you don't!" A cold response.

"Why?" She is now learning to be smart, and instead of always going down the wrong path, it is better to listen to the answer in person.

"The motive is related to sexual violence, I am sure of this, and Zhang Zhiyao is the mastermind of the sexual violence, and Lu Yuewei and Ren Yan are accomplices, but at first I was just guessing, and I was not completely sure, so I asked the investigation office, and the pile of things you found behind the bookshelf also confirmed that my guess was correct."

Jing Sa felt even more confused, "Why do you say that Zhang Zhiyao is the mastermind?" ”

The three deceased died in different ways, but only his genitals were cut off, but Lu Yuewei and Ren Yan did not, which is enough to show that the murderer hated Zhang Zhiyao more, in other words, if the murderer had been raped by these three people, Zhang Zhiyao must have been the first to rape her. The first perpetrator of rape is usually the mastermind, and the victim's subconscious will regard this person as the first object of hatred compared to others, and from the perspective of low subordination, this person must also be the leader. ”

Jing Sa understands that as long as the possibility of sexual violence is confirmed, the accomplice must also be, otherwise how can he be called an accomplice.

In this way, the truth is very true, but it goes back to the original question.

"If the female college student is not the murderer, isn't there other victims?"

"That's right, the process of the female college student's victimization is not enough for her to hate killing three people like this, there must be a second person who has been violated by three deceased!"

"What the hell did these three men do to the murderer?" Jing Sa sensitively noticed that Cheng Dù, who had been emphasizing hatred, was bewitched and raped if it was not enough to have strong hatred, so what should it be?

Her eyes darkened, and her calm voice gradually changed tone, cold and condensed.

"This is just my guess, but ** is not far from ten, I'm afraid that the three deceased have done more than the murderer."

Jing Sa squeezed her hand, inexplicably feeling a sense of breathless heaviness, and listened to her continue.

"Zhang Zhiyao's death has already illustrated one thing—beating, imprisonment, and sexual abuse, and there should have been many times in the assault that forced the murderer to give him oral sex."

"Mouth......" Jing Sa was stunned, embarrassed to say the whole thing, "Why...... Why? ”

"If it was just a simple violation, cut off the genitals and throw it away, but she deliberately stuffed it into his mouth, I think she must have pointed at Zhang Zhiyao and shouted mockingly when she carried out this act: 'Don't you like oral sex the most, let yourself try it now!' Similarly, whipping with a whip is also an act of revenge, and what she did was what Zhang Zhiyao had done to her. ”

Jing Sa couldn't help but shudder, she said it was too graphic, and she was a little frightened.

"Lu Yuewei died in hydrochloric acid water, and he continued to struggle before he died, which belongs to exhaustion and died, which means that Lu Yuewei kept pressing her head when he raped the murderer, and the best way to make people lose their resistance is to press into the water, again and again, until she loses the willpower to resist, so I judge that Lu Yuewei is a man who likes to rape women from behind, and it is not excluded that he has the habit of anal sex."

Jing Sa's face turned blue when he heard this, and he wanted to drink saliva to suppress his shock, but found that the water had been drunk and his leg was injured again, so he had to put down the water cup and keep swallowing saliva.

"Push into the water...... Isn't it hydrochloric acid water? ”

"Hydrochloric acid water is a way used by the murderer to simulate pain, when the head is pressed into the water again and again, and at the same time endure the pain of being raped, this pain is probably the same for her as the pain of being pressed into hydrochloric acid water, she wants Lu Yuewei to taste this kind of taste."

"What about Ren Yan? He was pecked to death by a crow, what does it represent? ”

"The key point of Ren Yan is his eyes!"

"What kind of violence can the eyes do?"

"Ah Jing, what is his specialty?"

Jing Sa thought for a while, "Ren Yan is a professor in the Department of Photography, and what he is best at is photography and videography. ”

"According to my judgment, Ren Yan is the one who has the least number of rapes and murderers among the three, but it does not mean that he is the least harmful, because his interest is not to rape a woman, but to shoot and record the process of raping her, it can also be said that he likes to see women's painful expressions, he must have been shooting with a camera or camcorder when Zhang Zhiyao and Lu Yuewei were violent, so that he would end up with this kind of death."

The murderer used a fishing hook to keep his eyes closed, and when he pecked out his eyes, he was still alive, and this fear was the murderer's revenge on him.

A trace of coldness rushed through Jing Sa's backbone, making her unable to say a word, if a woman was really so cruel and abused, how would she live.

She leaned against the table, her tone calmed down again, "So the murderer can't be a pervert, she's just a tooth for a tooth!" ”

This is a summary of her investigation of the crime scene.

"However, there is one more question that I still haven't figured out." She once had two questions, one was to determine whether Zhang Zhiyao had a tendency to sexual violence, and the answer was clear, but the second question had not been solved.

Jing Sa's blue face also recovered, and he said in surprise: "You also have something you don't understand?" ”

She judged a bunch of clues just by looking at the scene of the crime and the deceased's death, and what else she didn't understand.

"The reason why I asked you to find out what happened to the three people 15-20 years ago is because I am sure that this is not an impulsive crime."

"How?"

"Ah Jing, if you are raped, how will you retaliate against the other party in the first place?"

Jing Sa's first reaction was to call the police, but Wan Wan would never want this answer, pondered for a while, and said, "Stab them to death." ”