Detective: Start with capturing and retrieving the dog

Chapter 36 Psychological Defense Line
"Why did you come to such a conclusion?" Zhao Linshan asked puzzled.

"First, in order to escape the police, he will definitely keep himself out of all the troubles. Then at this time, he will have a strong self-control and force himself not to get involved in gambling again." Han Xin raised an index finger.

Zhao Linshan and Ling Zixing nodded together.

"Secondly, because his ID card is forged and his education is not high, it is definitely impossible for him to work for others. Instead, he would choose to start a small business by himself, and at that time he happened to have nearly 10 yuan stolen from the five members of the Shi family as the principal." Han Xin raised two fingers.

Zhao Linshan and Ling Zixing seemed to understand what Han Xin meant.

"Third, in order not to arouse suspicion, he will be very kind to everyone around him. And he will avoid trouble, and he will be very kind to his wife's family. No one will associate him with a vicious murderer. In the eyes of the people around him, he is a helpful neighbor, a husband who takes care of the family, and a warm-hearted person." Han Xin put up three hands.

In the end, Han Xin came to a conclusion: "A person who is self-disciplined, enthusiastic, kind, friendly, hard-working and never fights with others still has a certain amount of capital. It was still in the era of 1999... Such a person will definitely achieve something in business. And what will he do after he has achieved something? Do charity, help others, and continue to stabilize his personality as a good person."

"Let others never suspect him..." Ling Zixing punched the table, "This cunning bastard!"

"Don't worry, these are all my inferences." Han Xin quickly persuaded, "To be specific, we have to wait for the results."

"However, we only have witnesses at present." Ling Zixing said with some embarrassment, "If we want to convict him, we still need a key physical evidence..."

"Or let him confess in person during the interrogation." Han Xin said, "If there are witnesses, the police can fully investigate him. Qiu Wanhui's parents should be in the house now. Bring them in for a DNA test to prove his true identity. Then slowly break down his psychological defenses through interrogation and let him admit his criminal evidence."

"That's the only way to go." Ling Zixing shook his legs uneasily.

The police restarted the investigation according to Han Xin's profile, and this time the results came quickly. After all, Han Xin's conditions were quite specific. He made a fortune after 1999, often did charity in Xingjia City, and his parents died.

Combining these characteristics, the criminal police in Xingjia City can find the target with a little investigation.

"Master, I found it!" When it was almost noon, a criminal policeman hurried over from the data room, excitedly waving the document in his hand to Ling Zixing: "The colleagues in Xingjia City have already arrested him!"

"Quick! Show me!" Ling Zixing took it and spread it out on the table.

Han Xin leaned over to take a look. It was a man in his forties who looked very kind. Although he didn't look very similar to the portrait provided by Shi Zhengwu, as long as he took a DNA test, the result would be available soon.

This person's current name is He Bin, he is a fruit dealer by profession, he is the fruit king of Xingjia City, and his assets are hundreds of millions.

He married his current wife Xu Wenhui in 1999 and has a son and a daughter.At the beginning, I just opened a fruit shop, but because I am "honest" and "good-tempered", even if I am taken advantage of by unreasonable customers, I just laugh it off, and I often help neighbors and folks, so gradually my reputation is getting better and better.

In the following ten years, He Bin earned more and more money, so he began to donate to various organizations. There is also a school named after him in the local area.

But who would have imagined that this "great benevolent man" set up, but what was hidden was a vicious criminal who took five lives?

At this moment, the police in the two cities have already started the paternity test. Once it is confirmed that "He Bin" is Qiu Wanhui from that year, the police in Xingjia City will start the interrogation immediately.

"He can do a paternity test without coming here?" Zhao Linshan asked in surprise.

Ling Zixing nodded: "The paternity test uses STR technology, which is actually a comparison of the DNA sequences of the two parties, so we provide the DNA sequences of Qiu Wanhui's parents here, and then Xingjia City provides Qiu Wanhui's DNA sequences, and then we can get the result after a comparison. It should be very soon."

With that said, Ling Zixing looked at the time: "Ah, it's noon, shall I take you to dinner?"

"It's okay, let's order a takeaway." Zhao Linshan shook her head again and again, "You can do your work."

"Then I won't be polite to you guys." Ling Zixing gritted his teeth, "I just want to catch the real culprit quickly! It's very close! I've waited for 20 years, and the truth is finally coming out!"

So, Han Xin and Zhao Linshan ate KFC together in the lounge of the Public Security Bureau.

Han Xin was thinking about the details of the case while gnawing on the finger-licking chicken.

"Ashin was so handsome when he solved the case. He is indeed the man I like." Zhao Linshan peeked at him from the side, "No, I have to find a way to sleep with him..."

Thinking of this, Zhao Linshan lowered her head and looked at her chest: "Sure enough, I still have to rely on this pair of double Es."

Because the police rushed it, the result of the paternity test came out in less than three hours.

"Young man, it's him!" Ling Zixing grabbed Han Xin's shoulder and said excitedly, "He Bin is Qiu Wanhui! Now the police in Xingjia City have begun to interrogate him!"

"Really?" Han Xin immediately got excited, "Can I watch it remotely? It would be great if I could use two screens to show Qiu Wanhui's facial expressions and his whole body movements."

"Yes, yes, but why?" Ling Zixing asked puzzled.

"See if he lied." Han Xin explained simply, "Let's go."

But this bastard's mouth was very tight, he bit him to death, saying that he changed his name and surname to live in another place to avoid gambling debts, and that he didn't know Shi Zhengwu at all.

At present, the police have no usable evidence at hand. According to the current situation, at most, Qiu Wanhui will be convicted of forging documents, and he cannot be convicted of homicide.

"Sure enough, this is the development." Han Xin sighed, "He has 20 years to figure out how to deny it today. Of course, he will not admit his crime easily. It is too difficult without key physical evidence."

A case can only be filed if there are witnesses, but key evidence or Qiu Wanhui's own guilty plea is still needed to convict.Although Han Xin could judge that the other party was lying through the details of Qiu Wanhui's expression and body language, this cannot be used as evidence.

The only way now is to rely on the police's rounds of interrogation to break through Qiu Wanhui's defenses and make him confess his guilt.

But Han Xin knew that it was very difficult, the current Qiu Wanhui had too many things to support him and prevent him from collapsing.

How to find the key evidence of a murder case 20 years ago?

Han Xin closed his eyes, and used the ability of "Crime Scene Restoration" to start recalling, and then he was shocked: Yes!

(End of this chapter)