Chapter 2359

"Look ..." Zhao Yu pointed at the names of the victims on the whiteboard and said to Xi Mengna patiently,"when we judge and measure the death of a young woman, whether or not the victim was violated is often the most important standard! "

"Take this case for example. Two of the victims showed signs of assault, and the third victim's condition is probably the same as the first two. "

"Let's think from the criminal's point of view. He caught the victim, violated her, and then killed her. What does this mean?" "

"That means ..." Xi menna guessed."That means the murderer is a man!" "

"Yes, is there more?" Zhao Yu asked again. "

"And ..." Xi menna guessed,"the murderer had psychological problems. He was depressed, and he wanted to use violence and murder to release his emotions ..." "

"That's right," Zhao Yu said, then asked,"is there anything else?" "

"And ..." Xi menna thought carefully again, then said,"the murderer ... Mm ... Mm ..." "

"Xi menna stammered for a long time, but she did not manage to complete a sentence. "

"And," Zhao Yu said,"for us criminal investigators, cases of abuse are often solved faster! "

"Because, the murderer intended to violate, and as long as he violated, he would leave behind solid evidence. Now that technology is so advanced, it's easy for us to solve the case! "

"In other words," Zhao Yu pointed to the whiteboard,"if there was no violation in these three cases, it means that the problem is serious, understand?" "

"Oh ... Are these the details you were talking about?" Xi menna asked,"since the victim was violated, doesn't that mean that this case will be solved soon?" "

"On the contrary," Zhao Yu said,"if it was so easy to crack, the local police wouldn't have waited for me to come! "

"The details I'm talking about aren't the violation," Zhao Yu said with a solemn expression as he came to the whiteboard."This case has the last detail I want to see! "

"This means that this case is very difficult. I, Zhao Yu, might have met another expert criminal!" "

"Then ..." Xi menna asked curiously,"what are the details you're talking about?" "

"The detail is," Zhao Yu finally gave his answer,"although the victim may have been violated, during the autopsy, no material related to the murderer was extracted. This is something that we have never encountered before!" "

"Wait ..." Xi menna took a moment to digest what Zhao Yu had said."You mean, although the victim was violated, they didn't extract anything related to the murderer? "

"What substance? Body fluid, hair, skin tissue, and DNA?" Xi menna's eyes widened."Since we can't find these substances, how can we say that the deceased was violated?" "

"Yes, this point seems very contradictory!" Zhao Yu said,"I've checked it carefully. Although the autopsy technology in Manzhou is not as good as that in big cities, it's not a low-level mistake! "

"On the first two victims, there were signs of sexual assault. Blood congestion, contraction, and some other blood characteristics can prove it. "

"Moreover, this is enough to prove that the victim was violated while she was alive ..." "

"But," Xi menna was confused,"are you wearing ... Wearing that?" Why didn't you leave any liquid behind?" "

"Yes, the autopsy results showed that they found the composition of Glycerin and sodium glass," Zhao Yu said."These are the components of lubricant ..." "

"Oh ..." Xi menna said,"then ... It's rape while wearing a condom?" "

"But," Zhao Yu said,"even if he was wearing a condom, there should have been some hair or skin tissue left. But, when the forensic doctor examined the body carefully, he couldn't find anything. "

"They suspect," Zhao Yu said,"that the murderer had made careful preparations before and after the incident ..." "

"Careful preparation?" Xi menna was curious."What kind of preparation?" "

"Preparing the skin in advance (shaving off body hair)," Zhao Yu said."After that, he gave the victim a careful wash ... "

"Or ..." Zhao Yu said again,"he didn't really touch the victim's body, but used some tools or items to deliberately interfere with us ..." "

"Oh ..." Xi menna nodded and said,"you're so careful...It seems like you've met your match!" "

"That's not all," Zhao Yu said."This person was very familiar with the environment of Manzhou. For example, in the first two cases, if he really climbed over the river to the crime scene, then he should have left his influence in several places where there were surveillance cameras! "

"But, Captain Qiu has sent people to check several times, but they found nothing ... "

"Also," Zhao Yu continued,"we didn't find any suspicious material on the expanding tube, hook, or rope either. This person is definitely not easy to deal with!" "

"Yeah ..." Xi menna gulped and felt a sense of shock. She thought about it seriously and said,"this case is really more complicated than I thought! "

"If my previous guess is correct, the murderer didn't want to see them live in Manzhou, then could it be that the murderer randomly chose these victims?" "

"Yes, that's exactly what I'm worried about," Zhao Yu said, nodding."If the murderer and the deceased were not closely related, and he had randomly chosen them, then the difficulty of this case would only be greater! "

"I'm afraid I can only impose martial law on the entire city ... However, martial law can not solve the root of the problem ... If we can't catch this criminal, he will definitely make another move, and he might not even be in Manzhou next time ..." "

"Oh my God," Xi menna said,"there's actually ... There's actually such a murderer ... What is she doing this for? Did this person receive some kind of shock?" "

"So, I'm more interested in your guess," Zhao Yu said."You see ... The murderer violated and killed people, that's one thing, but in this cold and snowy weather, if he killed someone and buried the body anywhere, it would be difficult to find it! "

"But, the murderer didn't care about the cold weather and insisted on moving the body to a remote bridge far away. He even hung the victim up and didn't even let her wear clothes. What does this mean?" "

"It means that ..." Xi menna said in fear,"it means that the murderer not only wanted to Kill the Dead, but also to humiliate them, just like some kind of ceremony in feudal society. Not only did he want to kill, but he also wanted to torture them ..." "

"This case ..." Zhao Yu said."From the very beginning, I could smell hatred! "

"For a detective, this means two extremes," Zhao Yu said."If the murderer's hatred comes from these victims, then we should be able to lock him down very quickly! "

"But what if the murderer only took out his anger on others because of the injuries he suffered? that would be ... Troublesome ..." "

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