Metropolis: Sign in for 30 Days, My Reasoning Is Invincible

Chapter 71 :Reverse analysis! [Seeking custom (lazy mode)]

“Qin Feng, what do you plan to do next?”

Regarding the investigation and solving of the case, Qin Feng has obviously gained everyone’s approval and has become the pillar of everyone’s heart.

The current situation is more difficult, and Sheng Tao couldn’t help asking Qin Feng.

Now facing such a complicated case, the entire police force will focus on Qin Feng.

“Now that there are doubts in the case, at least there is reason to suspect that some of the evidence in the deceased Xiaoying may be forged. Therefore, we have reason to believe that Han Jiacheng’s report may be true.” Qin Feng said.

Sheng Tao nodded when he heard the words, the current situation is indeed like this, but because of this, it also makes this matter very difficult.

The whistleblower named Han Jiacheng threatened that if he could not solve the case within the prosecution period, he would commit suicide!

Only three days have passed. If the case cannot be solved, another person will die because of this case.

As the leader of a local branch in charge of criminal cases, Sheng Tao obviously does not want such a thing to happen.

“Qin Feng, where do you plan to start next? As long as you can solve the case and find out the truth within three days, the police force of the entire branch will fully cooperate with you!”

Sheng Tao then said to Qin Feng.

Deputy Director Sheng has clearly seen that the facts of this case are more complicated and obviously there are doubts, but this is a case 20 years ago, and it will undoubtedly be difficult to investigate.

“As a whistleblower, Han Jiacheng wants to solve the case so much. He must have told us all the clues he knows.” Qin Feng then began to analyze:

“It’s no use looking for him at this time, so if we want to find out the truth of this case, we can only rely on ourselves.

Deputy Director Sheng nodded when he heard what Qin Feng said. He was still thinking that Han Jiacheng was a very important point, and wanted to send someone to find Han Jiacheng.

It now appears that this idea seems to be superfluous.

Han Jiacheng didn’t want to be found, and now he must be hiding alone. Wanting to find him is undoubtedly equivalent to finding a needle in a haystack, and a lot of police force is wasted.

Now the most important thing is obviously to find as many clues as possible and solve the case in three days, then Han Jiacheng will not have to die.

“Qin Feng, where do you plan to start?” Sheng Tao asked again.

Qin Feng is also thinking now.

Now that this case has been determined, the murderer is He Xiaobo!

According to the original clues and evidence, the murderer must be He Xiaobo.

Therefore, to find out the truth of this case, the best way is to reason backward!

First of all, the chain of evidence has been able to prove that the murderer is He Xiaobo.

Then, the first step of reverse reasoning is to prove that these evidence chains are false.

After this step, if the chain of evidence cannot be proved to be false, it means that the murderer is still He Xiaobo.

There is no problem with this case!

And if after this step, it can be proved that the evidence chain is fake and someone forged, then it is enough to prove that the murderer is not He Xiaobo!

After someone kidnapped and killed someone, he blamed He Xiaobo!

As long as it can be proved that someone blamed He Xiaobo, this case can really be investigated!

So what we need to do now is to verify whether the existing evidence chain of this case is true or false!

Qin Feng then told his thoughts and plans to Deputy Director Sheng who was looking at him with questioning eyes.

After hearing Qin Feng’s plan, Deputy Director Sheng nodded very appreciatively.

“Okay! Qin Feng, your thoughts are very clear and very reasonable!” Sheng Tao said with a serious face: “Then follow your plan and conduct reverse reasoning first to verify the authenticity of the evidence chain in this case! ”

“First of all, regarding the key evidence of the two cases, the murderer’s fingerprints and the murderer’s body fluids, one of the evidences is “fingerprints”. I also think there is a big problem with fingerprints, so regarding the authenticity of this evidence, I completely trust you, this The evidence was forged!”

Sheng Tao continued:

“Qin Feng, with my experience as a veteran police officer for more than 20 years, you can start investigating directly from the second key evidence!”

“As long as you can prove the second evidence that someone forged the murderer’s body fluids, then you can prove that Han Jiacheng’s report is true!”

“Twenty years have passed, and we have been kept in the dark by the murderer!”

“If you have any help next, please speak up. In order to detect this major kidnapping and murder case 20 years ago, the people in the whole branch will fully support you!,

Deputy Director Sheng then said solemnly.

“Yes!” Qin Feng first saluted the leader’s statement.

“Director Sheng, what kind of person is He Xiaobo? Does he have a habit of prostitutes, or does he have a girlfriend who has been with him for a long time?” Qin Feng asked afterwards.

He has already learned through the case that He Xiaobo’s family is superior, but his parents died very early, leaving him a legacy. He Xiaobo is also a man by nature, and he hasn’t married when he was thirty-five years old.

“Because although I did not personally investigate this case back then, this case caused a great sensation at the time, so I still know a little bit about the facts of this case.

Sheng Tao then began to recall and said while recalling:

“I don’t know much about He Xiaobo’s private life. I don’t know how often he has prostitutes, but he does have a very good girlfriend.”

“His girlfriend seems to be a nurse in a mental hospital in Shandong Province. She is quite young and beautiful. After He Xiaobo disappeared, a police officer went to her to find out about the situation.”

“The mental hospital is in Linhai City, Shandong Province, and it is still a certain distance from the seashore. The little nurse is very beautiful, but as for their relationship, I dare not say, because He Xiaobo is a famous travesty. , He may have several girlfriends at the same time.”