Chapter 2354: An Unusual Murderer

"Look..." Zhao Yu pointed to the victim's name on the whiteboard, and patiently said to Simona, "When we judge and measure a murder case in which the victim is a young woman, whether or not there has been a violation is often the most important thing." standard!

"Take the present case as an example. Among the three murder cases, two of the victims were found to have been violated. The third victim has not yet had an autopsy. Her situation is probably the same as the first two.

"Let's think about it from the perspective of the criminal. He caught the victim, raped her first and then killed her. What does this mean?"

"It means..." Simona guessed positively, "It means the murderer is a man!"

"Yes, are there any more?" Zhao Yu asked again.

"Also..." Simona guessed carefully, and said, "The murderer has psychological problems and depression, and wants to release his emotions by aggressing and killing..."

"That's right," Zhao Yu continued to ask, "Is there any more?"

"And..." Simona thought about it again, and said, "The murderer... um... um..."

Simona hesitated for a long time, but did not say a complete sentence.

"Also," Zhao Yu said, "For us criminal investigators, if there is a case of infringement, it will often be solved faster!

"Because the murderer intends to infringe, and as long as the intrusion is committed, iron evidence will be left behind. Now that technology is so advanced, it is easy for our police to detect it!

"That is to say," Zhao Yu pointed at the whiteboard, "If there is no infringement in these three cases, it means that the problem is serious, understand?"

"Oh... are these the details you mentioned?" Simona asked, "Since the deceased was violated, wouldn't this case be solved soon?"

"On the contrary," Zhao Yu said, "If it's really that easy, then the local police won't wait for me to come!

"The details I mentioned do not refer to the infringement," Zhao Yu said solemnly when he came to the whiteboard, "This case has the details that I don't want to see the most!

"Explanation, this case is very tricky, my detective Zhao Yu may have encountered another master criminal!!"

"Then..." Simona asked curiously, "What are the details you mentioned?"

"The details are,

"Zhao Yu finally gave the answer, "Although the victim may have been violated, during the autopsy work, no substance related to the murderer was extracted. This has never been encountered before! "

"Wait..." Xi Mengna digested Zhao Yu's words carefully, and said after a while, "You mean, although the victim was violated, no substance related to the murderer was extracted?

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

"Yes, this point seems to be very contradictory!" Zhao Yu said, "I have carefully checked, and although Manzhou's autopsy technology is not as good as that of big cities, it is not enough to make low-level mistakes!

"The bodies of the first two deceased all showed traces of being violated, as evidenced by congestion, contraction and some blood characteristics.

"Moreover, these are enough to show that the deceased was violated during his lifetime..."

"But," Simone wondered, "are you wearing...wearing that? Why is there no liquid left?"

"Yes, the autopsy personnel detected the components of glycerin and sodium hyaluronate," Zhao Yu said, "These are the components of lubricating oil..."

"Oh..." Simone said, "So... it's a condom rape?"

"But," Zhao Yu said, "Even if the condom was worn, there should still be some hair or dander tissue left, but the forensic doctor examined the corpse carefully, but found nothing.

"They suspect," Zhao Yu said, "the murderer made careful preparations both before and after the event..."

"Elaborate preparation?" Simona was curious, "What preparation?"

"Prepare the skin (shave off the body hair) in advance," Zhao Yu said, "After finishing the work, he cleaned the victim carefully...

"Or..." Zhao Yu said again, "He didn't actually physically harm the victim, but used some tools or supplies, and then deliberately interfered with us..."

"Oh..." Simona nodded and said, "Be so careful... It seems that you have really met an opponent!"

"Not only that," Zhao Yu continued, "This person is very familiar with the environment in Manchuria. Take the first two cases as an example. If he really arrived at the scene of the crime on a sledge from the river, then in a few days If there is a camera surveillance installed everywhere, his influence should be left behind!

"However, Captain Qiu has sent people to search for it several times, but found nothing...

"Also," Zhao Yu continued, "No suspicious signs were found on the expansion tubes, hooks, or ropes. This person must be difficult to deal with!"

"That's right..." Simona swallowed, feeling a thrilling feeling, she thought about it carefully, and said in agreement, "This case is really more complicated than I thought!

"If my previous guess is correct, the murderer did not want to watch them live in Manchuria, then could it be that these victims were randomly selected by the murderer?"

"Yes, that's exactly what I'm worried about," Zhao Yu said with a nod, "If the murderer had no close relationship with the deceased and was chosen by him at random, then the difficulty of this case will only increase!

"I'm afraid, I can only carry out martial law throughout the city... However, martial law in the whole city can only treat the symptoms, not the root cause... If this criminal is not caught, he will definitely attack again, maybe next time he is not in Manchuria..."

"God," Simona said, "there is... there is such a murderer... What is she doing for this? Did this person suffer from some kind of stimulation?"

"So, I'm more interested in your guess," Zhao Yu said, "Look... the murderer just violated and killed someone. If he kills someone, he can just bury it anywhere and hide the body. So hard to spot!

"However, despite the cold weather, the murderer insisted on transporting the body to a remote bridge, hanging her up, and even refusing to dress her. What does that mean?"

"It means..." Xi Mengna said with horror, "It means that the murderer not only wants to kill the dead, but also insults the dead, just like some kind of ritual in feudal society, not only killing people, but also punishing their hearts..."

"This case..." Zhao Yu said, "From the very beginning, I smelled a lot of hatred!

"For detection, 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 soon!

"But what if the murderer just blamed others for the harm he suffered personally, then it will be... trouble..."

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