Chapter 10: Wu Zhengyi's reasoning

After Wu Zhengyi finished speaking, everyone stared, as if Wu Zhengyi stood at the scene of the crime and saw the crime, and he could tell the process so accurately. However, Bao Xiaoting was not convinced, he felt that these were Wu Zhengyi's imaginations, and if they wanted to be convincing, they must have a basis, otherwise they were all empty talk. Wu Zhengyi saw through Bao Xiaoting's thoughts and said: "What I said just now is the course of the case, and these are the conclusions I have drawn through the existing evidence."

Bao Xiaoting asked: "Okay, then talk about your basis, for example, how did you determine that it was Zheng Bancang who tied up the victim, why can't it be the murderer?" Is it just because the sailor's knot is loose and he appears unskilled? ”

Wu Zhengyi shook his head and said: "This is just one of the points, let me really be sure that it was Zheng Bancang's nails that were cleaned, strangled the neck of the deceased with stockings, and tied the hands and feet of the deceased, and it was very likely that the stockings were fibers downstairs in the nails, so the murderer cleaned Zheng Bancang's nails."

Everyone suddenly realized that Bao Xiaoting never expected that Wu Zhengyi would be able to think of this.

Wu Zhengyi continued: "When we arrived at the Famous Club, your Wang team was actually there a long time ago, and he heard more news than us, I think it was not only the leper dog in the dog fighting ring, but also that Zheng Bancang did not appear at the Famous Club on the day of the incident."

"Team Wang didn't say anything, how do you know?" Bao Xiaoting asked.

Wu Zhengyi glanced towards Wang Minghan's office, and the hinge of the transparent glass had just closed.

"You've been with your Wang team for so long, do you think he'll hide the clues in his stomach? What's more, if Zheng Bancang had been to the famous club that day, then Team Wang would probably not be in a hurry to destroy the dog fighting ring, and the last person to see Zheng Bancang would have become someone else. ”

Bao Xiaoting pouted and thought for a while, and had to admit that what Wu Zhengyi said was very reasonable, but she just didn't admit it.

Bao Xiaoting asked, "Then why did the murderer have to hold Zheng Bancang hostage to complete this murder case?"

Wu Zhengyi couldn't say it, this was also difficult for him to understand, that night, there must have been something else going on.

After a while, Wu Zhengyi said: "This is also what I want to figure out now, the case in Xiangshan will arrive tomorrow, and when the time comes, compare the two cases, maybe there will be new discoveries."

The rest of the criminal police team didn't enjoy listening to it, and wanted Wu Zhengyi to continue to explain, but Wang Minghan didn't know when he appeared behind them, and everyone scattered like a mouse seeing a cat.

Bao Xiaoting asked Wang Minghan, is what Wu Zhengyi said just now right?

Wang Minghan glanced at Wu Zhengyi, then nodded and said: "It's roughly the same as I thought, but the murderer wanted to coerce Zheng Bancang to do these things, and then disguised it as an accident, it must have something to do with the next case, this murder case is not over yet, and the murderer will definitely commit the crime."

In the end, Wang Minghan decided to let Xiao Wang of the inspection department deal with the dog fighting ring incident overnight, and then organize manpower to conduct a large-scale inspection in Huacheng the next day.

However, the criminal police team has a small number of personnel, and such a large-scale search is undoubtedly a drop in the bucket.

Wang Minghan said: "Even if it is a drop in the bucket, there is only a 1 percent chance, we have to give it a try, and if we can prevent the murder from happening, we must stop it, which is the obligation of a police officer."

Early the next morning, Wu Zhengyi waited for the express delivery in the guard room early in the morning, and when it was close to eight o'clock, the colleagues from the provincial department who sent the files finally arrived.

Wang Minghan was asleep with his eyes half-closed, and when he saw Wu Zhengyi holding the file of Xiangshan in his hand, he suddenly woke up, and then Bao Xiaoting also walked in.

The three of them got together and read the file for half an hour before reading it word for word.

The victim of the Xiangshan case is named Zhou Ruping, 25 years old, from Xiangshan, the case occurred at 8 p.m. on September 1, the cause of death was mechanical suffocation, and a strangulation mark can be clearly seen on the neck.

The deceased was also bound with X-shaped hands and feet, his lower body was naked, lying on his stomach in the field, and his sexual organs were traumatized, and he had been sexually assaulted before his death.

There was no semen of the murderer left at the scene, as well as other traces.

The murder weapon was also stockings, but unlike Cai Tianhong's case, the stockings of the murder weapon in the Xiangshan case belonged to the victim himself, and the victim had experienced strong struggles before his death, and there were many friction wounds on his arms.

Wang Minghan sorted out the differences between the two cases in the newspaper and found that in addition to the same binding methods, the two cases all violated the character of the murderer in the Xiangshan case.

For example, torturing women's sexual organs, and sexual assault.

Wu Zhengyi looked at the word sexual assault and smiled: "This murderer is still a picky eater?"

Bao Xiaoting blushed and scolded: "Dead hooligan."

"How can I become a hooligan, I'm reasoning about the case."

"A hooligan is a hooligan."

"Hey, you're using strong words."

Wang Minghan coughed, and the two stopped.

Wu Zhengyi returned to seriousness and said, "Team Wang, how likely do you think it is to imitate and kill?"

Wang Minghan pondered for a moment and said: "It's hard to say, generally speaking, murderers will have their own psychological safety zone when they commit crimes, and within a month, changing the market to commit crimes is very risky." But judging from the case of Zheng Bancang, there is indeed a murderer's style of crime. ”

Bao Xiaoting asked: "Team Wang, why do you see that the murderer has the same style of crime from the Zheng Bancang case?"

Wang Minghan turned to the summary page of the Xiangshan Criminal Police Team, which said that the murderer was arrogant, calm, and had outstanding psychological qualities.

Wu Zhengyi explained: "If the murderer is someone else, it is a parody crime, then the murderer will definitely not erase the traces of Zheng Bancang, and now disguise Zheng Bancang as a suicide, just don't want us to find out that Zheng Bancang was involved in the murder of Cai Tianhong, which means that the murderer does not want to find a scapegoat, he has full confidence in himself."

Wang Minghan nodded and said: "This is in line with the murderer's arrogance, if you are someone else, I wish I could find a scapegoat."

Bao Xiaoting continued to ask: "Why did the murderer involve Zheng Bancang?"

Wu Zhengyi shook his head and said: "It's not that the murderer let Zheng Bancang participate, but that the murderer joined Zheng Bancang's murder case."

"Why did he do that?"

"Perverted psychology."

Wang Minghan and Wu Zhengyi said it almost at the same time.

After the two looked at each other, Wu Zhengyi said: "The murderer must be a person with a psychological disorder, and torturing women will give him pleasure, but as a bystander, it may make his pleasure worse."

Bao Xiaoting's body trembled and said, "I'll go, there will really be such a person!"

As soon as the words fell, the door of the office was pushed open, and Xiao Wang was holding the phone, and shouted with a blue face: "Team Wang, the second murder has happened!"