"I found a pair of standard cotton shoes at Luo Zhijun's home. I cut the cotton shoes open and found dried blood stains on the cotton inside. So I sent the cotton for DNA extraction. The results have just come out, and the victim Liu Guihong Their DNA matches!" Ye Xiaoyu excitedly told Ye Mo the news.
Not only can DNA be extracted from dried blood stains on clothes, but it is also very stable, and the extracted DNA can be used for PCR testing. This is a technology widely used in criminal investigation. Criminal investigation departments of public security bureaus at or above the municipal level can do it, and there are ready-made reagents. Box is ready for use.
Moreover, due to the water absorbency of cotton, a large amount of DNA can be extracted.
Hearing the news, Ye Mo had a smile on his face: "Well done Xiaoyu, thank you for your hard work!"
"It's not hard work. After the case is solved, you can treat me to a meal!" Ye Xiaoyu looked at Ye Mo and said with a slight smile.
Of course, you have to ask! "Ye Mo nodded.
…
Taking the DNA comparison results, Ye Mo breathed a sigh of relief at this moment.
Luo Zhijun burned the bloody clothes just because he was afraid that others would see it, not to destroy the DNA evidence left behind.
After all, if you go out wearing such blood-stained clothes, anyone who sees you will be suspicious.
But he ignored the cotton shoes he was wearing.
Because the cotton shoes were black and there was no trace of blood staining, he simply did not burn the shoes and still wore them on his feet.
Now, with key evidence, the court can try Luo Zhijun and sentence him in accordance with the law, regardless of whether he confesses or not.
Now that the case is here, it can be said that it has been solved.
The culprit in the 2.13 headless female corpse case was Luo Zhijun, who was being held in the interrogation room.
From the time the crime was reported to the time it was solved, it took less than ten days.
Without surveillance or witnesses, it took less than ten days to solve the case. This is one of the few cases in the country.
Ye Mo is undoubtedly the number one contributor to this case!
But in addition, without the assistance of Lin Xuan, Ye Xiaoyu, Zhang Xiaofan and other policemen from the task force, the case would not have come to light so quickly!
This is the result of everyone's joint efforts!
In the interrogation room, Ye Mo came to Luo Zhijun again with the DNA comparison results.
At this moment, Luo Zhijun was like a frustrated ball. He drooped his head, as if he had foreseen his future.
Ye Mo was planning to continue interrogating Luo Zhijun.
At this time, police officer Xiao Zhang walked in.
"Team Lin, Team Ye, the leader is looking for you!"
Ye Mo was stunned for a moment, as if he expected something.
Soon, Ye Mo and Lin Xuan arrived at the leadership office.
"Xiao Lin, I heard that you arrested Secretary Wang's brother-in-law. What's going on?" asked the deputy detachment leader. Apparently someone called him.
"He is the suspect in the 2.13 headless female corpse case, and we already have conclusive evidence!" Lin Xuan said directly.
Upon hearing this, the deputy captain's eyes widened.
"You solved the case so quickly?" The deputy detachment leader was shocked.
"We are in the interrogation stage. Because of Luo Zhijun's special status, we did not report it until there was conclusive evidence! This is the criminal evidence we found in Luo Zhijun's home. The DNA extracted from the blood stains in his shoes is exactly the same as the victim's DNA!" Lin Xuan will The appraisal report was handed over.
"Great, you two really show off to our detachment leader." The deputy detachment leader nodded, showing a satisfied smile: "You go back and continue handling the case, and leave the rest to me!"
"yes!"
…
On the other side, the mayor's office.
Lin Zhengshan is smoking.
At this time, Secretary Zhang rushed in.
"Mayor, I have good news for you. The case of the headless female corpse on 2.13 was successfully solved. The suspect has been arrested and the evidence is conclusive." Secretary Zhang said.
"What?" Lin Zhengshan was stunned: "Counting the days, today is less than ten days."
"Yes, this is the news that just came." Secretary Zhang said.
"This Ye Mo is really amazing. Ten days is ten days." Lin Zhengshan couldn't believe it.
"Your son-in-law, can you not be awesome?" Secretary Zhang said flatteringly.
"Okay, do more work and less flattery." Lin Zhengshan said with a smile.
"Yes." Secretary Zhang walked out.
…
As soon as Secretary Zhang left, the secretary of the Political and Legal Affairs Committee of the provincial department personally called Lin Zhengshan.
On the phone, there was a burst of praise for Lin Zhengshan.
"Mayor Lin, your son-in-law is really not an ordinary person." The secretary of the Political and Legal Committee said politely.
"It was my dereliction of duty to frighten your lady. Solving the case within ten days is the greatest attitude we can show to your lady." Lin Zhengshan said.
"My wife praises your son-in-law a lot. She just learned that the case was solved. She is so happy. She keeps telling me how awesome your son-in-law is," said the secretary of the Political and Legal Affairs Committee.
"..."
So the two of them were polite and hung up the phone.
…
On the other hand, more truth about the case still needs to be known.
Ye Mo and Lin Xuan are still working on the case.
"We handled this case so secretly that someone still tipped off the information. Fortunately, Xiaoyu found the evidence in time, otherwise the matter would have been even more troublesome!" Lin Xuan shook her head as she walked out of the office and started talking to Ye Mo.
"There is a high probability that someone from Luo Zhijun's unit revealed it." Ye Mo said.
"Actually, I shouldn't have told Captain Wu the evidence I had just now and asked Secretary Wang to find connections. The bigger the matter, the better." Lin Xuan said.
"If we really do this, we will get the credit by then, but many people above us will look unhappy. It would be better to reveal this matter earlier, so that everyone has time to prepare, so as not to make it ugly. !" Ye Mo said.
Ye Mo knows that there are many things that should not be dealt with.
He just needs to do his job.
But Ye Mo has his own bottom line. As long as it is a case he handles, no matter who the suspect is, even if it is the King of Heaven, he will never show mercy.
Soon, the two came to the interrogation room again!
"We extracted the victim's DNA from your shoes. Now the evidence is conclusive, what else do you have to say?" Ye Mo said directly.
Hearing these words, Luo Zhijun's expression obviously changed.
"If I had known earlier, I shouldn't have kicked him so hard!" Luo Zhijun sighed.
"Tell me what happened that day!" Ye Mo said.
"Before that, can I make a phone call?" Luo Zhijun asked.
"There's no need to call. Your brother-in-law has already called. You can handle it as it says. What you have to do now is to explain the whole process in detail." Ye Mo said.
"Just ask!" Luo Zhijun didn't take any chances at this moment. The evidence was conclusive. Even if he didn't admit it, he would not be able to escape the severe punishment of the law.
"On the day of the crime, where did you first meet the victim Liu Guihong?" Ye Mo asked.
"When I was returning from the medicinal materials market, the snow was getting heavier and heavier, so I came down to install snow chains on the car, and that's when I met the woman." Luo Zhijun replied.
"Did you drink that day?" Ye Mo asked.
"Drink...drink, the weather was too cold, so I drank some liquor." Luo Zhijun said.
"Go on!" Ye Mo said.
Zhang Xiaofan on the side is taking notes!
Following Luo Zhijun's dictation, the scene at the time of the crime was restored!
…
January 21, 10:30 in the morning!
Luo Zhijun collected the money and drove home.
At this time, the snow became heavier and heavier, and the car began to skid.
Luo Zhijun stopped the car and installed the anti-skid chains.
Since the weather was too cold, he drank a few sips of white wine to warm his stomach!
At this time, Liu Guihong came over at the bus stop. She looked at Luo Zhijun, and then said to him arrogantly: "Hey, I'll give you money, and you drive me to the university town. I'm going to be fucking cold." Damn it, this bus that costs a thousand dollars has made me wait for half an hour and it still hasn’t come.”
Luo Zhijun felt unhappy when he heard the tone of her voice. He glanced at Liu Guihong and said, "I have something to do, and I don't need your money."
"Are you rich? Why are you pretending? What attitude do you have to talk to me like this?" Liu Guihong scolded.
Luo Zhijun became angry at that time: "Get out of here!"
Liu Guihong was stunned when she heard this, and then cursed: "Your mother is dead, I'll fuck you!"
After saying that, Liu Guihong rushed over and kicked Luo Zhijun on the head. Since she was wearing high-heeled leather shoes, this kick directly stunned Luo Zhijun!
Luo Zhijun lost his mind at that time. He picked up the lock and hit her on the head hard!
At this moment, he was on the verge of rage, and all he wanted to do was let Liu Guihong die!
