5b*?????????,?0f??i?l?l?           ?^?l?c??i??i??r??o5?v??????????”\r

"Yes, sperm spots were found in the deceased's **, and DNA samples were extracted after wiping, which can be used to compare with the suspect."\r

"The same neck strangling tool, and the bodies were transported back to the vicinity of the community by the murderer. I think the case should be combined." Wu Cuo said.\r

Everyone nodded, Xiaobai looked at the photos of the deceased and said, "I have a question - either I was talking to the deceased, or... from the perspective of his appearance, Yu Sina was obviously younger and more beautiful, why did the murderer... choose Yang Xiu?"\r

"If you have it, you will choose Sina, right?" Wu Chou asked.\r

This problem made Xiaobai even more nervous. He secretly glanced at Xu Xinger - after all, his forensic girlfriend and Xu Xinger were in the same department.\r

Wu Cuo continued: "We cannot speculate on the psychology and...physiological needs of a rapist based on the thinking of a normal person."\r

"Indeed," Yan Ruyu agreed: "Previous data show that more than half of rape and molestation criminals have physical or psychological problems. Lao Wu continues to talk about the on-site investigation?"\r

"Okay, first of all, Yu Sina. Her murder seemed to be a profit, but there were doubts. The murderer took away her cash and lighter - even the lighter. At first, I thought the murderer still had some vision, but the diamond watch worth more than 50,000 yuan on Yu Sina's wrist was still there. Could it be that the murderer had not discovered it? This is temporarily doubtful."\r

"Is the murderer's purpose not to make money at all? He has no vision," Minghui said: "Maybe he took away the lighter, just want to... smoke a cigarette?"\r

"It is indeed possible, because the property of the deceased Yang Xiu was not lost. Yang Xiu's gold necklace, diamond ring and other jewelry were all there, and the cash was also in its wallet.\r

The murderer seemed to be simply for sexual assault on Yang Xiu.\r

There was a lot of grass slag on Yang Xiu's clothes, but Yu Sina's clothes... By the way, this detail cannot be ignored. After Yang Xiu finished lunch, she went out and was pampered. Of course, there was no grass slag on her clothes. This shows that she got off the car halfway through, not only got off the car, but also was sexually assaulted by the murderer. Perhaps because the murderer was tall and could not be used in the car....\r

I inferred that the murderer was tall because Yang Xiu's sunscreen jacket had a long hem and half a footprint on the hem, which should have been left by the murderer when he sexually assaulted. According to the footprint analysis, the murderer wore a 43-size scorpion and was a tall man."\r

Yan Ruyu asked while looking at the autopsy photos, "Is there any difference between Yu Sina and Yang Xiu's death status?"\r

"The difference is gone, but one thing makes me unable to understand. The police in the jurisdiction checked the interpersonal relationship between the two and found that there was no intersection. The two had no connection except living in the same community. Could it be that the murderer killed people without distinction? Antisocial personality?"\r

"Not a murderer." Yan Ruyuyudao.\r

"What?!"\r

This time, everyone's eyes were gathered on Yan Ruyu's face.\r

Yan Ruyu placed the photos of the neck marks of the two deceased people in the middle of the table, "The positions of the ropes are both on the left, which means that when the two were killed, the murderer was indeed in the co-pilot position, but there was a detail... Looking closely, Yu Sina's neck, the position of the ropes is pressed on the left side to the right side, which means that the murderer was on the right hand when the neck was strangled, and he was used to use his right hand, while Yang Xiu's situation was just the opposite. The person who killed Yang Xiu was used to use his left hand.\r

The murderer is not the same person, so it can explain why Yu Sina's property was stolen, but Yang Xiu's not, why Yang Xiu was sexually assaulted, but Yu Sina did not.\r

Also, this detail cannot be ignored."\r

"Two murderers... this is too..." Wu Cuo thought to say incredible.\r

"But the two murderers must have some kind of connection, cooperation or... competition..." Yan Ruyu patted his head, as if to open his memory, "In 2014, there were two serial murder cases, which happened in two cities far apart. I occasionally looked through major and unsolved cases across the country. I accidentally discovered that the victims of these two cases had similar professional backgrounds and extremely similar victim scenes. Lao Wu should still remember it? After assisting them in solving the case, he found that the murderers on both sides had been contacting through a game forum. It was a killing game."\r

"You mean...the current case is similar to the old case?"\r

"This is not unusual."\r

"Okay," Wu Cuo stopped and wrote quickly, summing up: "What we know now:\r

First, there were two murderers who used similar methods to kill Yu Sina and Yang Xiu. There might be some connection between the two murderers. Of course, I have temporary doubts about this inference."\r

When he said these two words, Wu mistook Yan Ruyu, and Yan Ruyu raised his eyebrows, meaning "It doesn't matter, I'm too lazy to care about you, a mortal."\r

Wu Cuo breathed a sigh of relief and continued: "Second, the murderer who killed Yang Xiu wore 43 size shoes, which is inferred that he is tall, and we have obtained the DNA test material for this murderer;\r

Third, the murderer who killed Yu Sina was relatively young. According to witnesses, his size was around 175 to 180.\r

Fourth, the murderer is well-planned, familiar with the road conditions, and can skillfully avoid road monitoring.\r

Regarding the next investigation direction, my suggestion is to investigate the surveillance in the Lily Manor community and nearby half a month before the incident. Since the murderer chose to attack the two owners in the Lily Manor, he may come to the nearby area in advance and find a target."\r

"Leave the surveillance to me!" Jin Ziduo said.\r

"There are a lot of numbers, I'll help you." Minghui said actively.\r

Yan Ruyu pressed his hands against the two who had already started looking through the surveillance camera, meaning not to be anxious first, and then said to Wu Chou: "There are still a few questions. For example, we know that the murderer had gotten into Yu Sina's car at the price. How did the other murderer - I still think the murderer was at least two - get into Yang Xiu's car?\r

In broad daylight, how could the murderer choose to sexually assault Yang Xiu on a piece of grass? This is really... unreasonable, but if it weren't for the grass, how would the grass residue on Yang Xiu's clothes get stuck?\r

Another point is, how was Yang Xiu's body discovered? What was the case with the person who reported the case? You haven't said this."\r

Yan Ruyu handed the chore to Wu Chou.\r

This time Wu Cuo did not answer the conversation. The director of the district public security bureau said: "Things are a bit complicated, that's it. On the morning of September 1, 120 received a call from the public saying that someone fainted in the car. After 120 arrived, he found that the victim Yang Xiu was dead. It took some time to open the car door in the middle, so I won't go into details - 120 emergency personnel called 110 and called the police. Shortly after our police arrived, the case was taken over by the serious crime team.\r

We have found the call from the reporter, but the reporter said that he was away from home these two days and it is not convenient to answer the phone and will not come back tomorrow. We will cooperate with us to accept the inquiry at that time."
Chapter completed!