I'm a New Police Detective: Specializing in Solving Strange Cases

One of the police officers told him: "MoLiao is a new dating app. It's very popular recently. Everyone is downloading it. You can make friends, date, and chat!"

Lin Yu suddenly realized, that's how it is!

Zhang Xiaonan asked: "What's the matter? What did you think of?"

"We have been looking for them on WeChat. Our thinking is too fixed. Maybe they are dating through stranger chats." Lin Yu said to Zhang Xiaonan.

"Yeah, no wonder we couldn't tell from their WeChat that they had any improper relationship?"

"So there's an app called MoLiao?" Zhang Xiaonan said embarrassedly, "I've never heard of this kind of app. I only know WeChat!"

"Haha, it seems we need to learn more about mobile apps in the future!"

"Sister Nan, it's just because we are too serious!" Wang Qian joked.

"Let's check the secret chat between Xu Dajie and Li Qian right away!"

Start by checking from the 29th. You won’t know until you check, and you’ll be shocked.

It turned out that they really had gone too far in their conversation on MoLiao, with a lot of ambiguous and cheesy words, which made Lin Yu and the other two blush.

"Found it, I found it!" Wang Qian shouted excitedly.

Lin Yu and Zhang Xiaonan went over to take a look.

"Look, they chatted at 7:52 pm and said they would come later. Then they started to make appointments again at 9 pm, and Li Qian said she would come right away!"

"What I found here is that they talked about borrowing money, you can see."

"I'm also talking about borrowing money and interest. It seems that Li Qian wants to borrow 100 million yuan from Xu Dajie personally to buy a house."

Lin Yu snapped his fingers, set off, and summoned Li Qian.

But the most crucial thing is to extract Li Qian's DNA, and this time it must be extracted from the bloodstained clothes, otherwise it will be difficult to become evidence.

So Lin Yu asked Zhang Xiaonan and Wang Qian to capture Li Qian, and he stayed behind to test the DNA.

Because he has the Qiankun Instrument!

Naturally, this artifact cannot be known to others, otherwise it cannot be explained.

When he came to the forensic room, he saw Yu Xiaoyu, and she remembered him!

He spoke first: "Xiaoyu, you are here, that's great!"

"Xiaoyu, or Xiaoyu?" Yu Xiaoyu asked mischievously.

"This, this, huh? Is there a difference?"

"Of course, Xiaoyu is a name for friends, and Xiaoyu is a name for colleagues and leaders!"

"Oh, haha!" He was a little embarrassed.

"I'm just kidding, what do you want from me?"

Lin Yu let out a sigh of relief and thought, this girl is so clever!

He caught a glimpse of the bloodstained clothes behind her and wondered, how should he get rid of her?

He immediately thought of something: "I want you to help me take another look at Xu Dajie's body. Is there any scratches or tattoos?"

"Why do you want to know this? Don't we have the autopsy report?" Xiaoyu wondered.

"Will you help me again? Okay, I'll give you something delicious tomorrow!"

"Then it's a deal, you treat us and buy us some delicious food tomorrow!" Xiaoyu laughed, and then she went to another forensic room!

He turned around and asked Lin Yu: "Aren't you coming?"

"Oh, forget it. I'll wait for you here!"

"Haha, you are so timid!"

Alas, she won't make fun of herself as a coward in the future, right? Lin Yu thought with a wry smile.

Business is important, so he immediately closed the door, picked up the clothes, and used a magnifying glass to search the blood stains. He was looking for dandruff, Li Qian's dandruff.

The skin is the largest organ in the human body. As new cells continue to move to the surface, it gradually ages and falls off.

Therefore, when we touch an object, a lot of dandruff will be left on the surface of the object.

There are usually some living cells among them, and DNA can be extracted from these living cells.

However, it is very time-consuming to extract DNA from this dress using ordinary technology because there are a lot of blood stains on it, which will interfere with the measurement of Li Qian's DNA.

Secondly, it is a piece of clothing, a carrier of fibers, and the fibers are not as easily transferred as the smooth surface of glass.

So ordinary forensic techniques might take one to two days.

But Lin Yu has the Qiankun Instrument, so everything is not a problem!

He first used a magnifying glass to find the dandruff, and then carefully removed it.

When you shine the Qiankun Instrument on the dandruff, a series of scrolling data will appear on the halo mirror. After 10 seconds, it will prompt that the scan is complete. Do you need a voice announcement?

Lin Yu clicked on the voice: Male, Xu Dajie...

Lin Yu immediately turned it off, took another picture of the dandruff, and then clicked on the voice: "Female, unknown identity, age 25, height..."

Lin Yu turned off the voice and muttered "I forgot". He took out the DNA that Li Qian had tested during the interrogation. Then, he shone the Qiankun instrument on this set of DNA, and then the magical voice appeared again!

The two sets of DNA match, they are the same person!

Great, it worked, and he even printed out a copy.

Because he was so excited, he immediately sent a message to the group to tell his team members and Captain Du the good news!

But Li Qian still refused to admit that she had killed Xu Dajie.

Lin Yu brought the DNA report to her: "We have just tested fingerprints, DNA, and footprints many times. It's yours. How do you explain this evidence?"

"Well, I have an alibi. I was at home the whole night!" Li Qian denied it.

Lin Yu showed him the chat history of Mo Liao.

"We all know what you chatted on MoLiao. At 9 o'clock, you made an appointment, and you replied that you were almost there. How do you explain that?"

Lin Yu paced and said slowly:

"Alas, you don't need to explain. We all know that Xu Dajie had agreed to lend you 100 million yuan, but when you went to borrow it these few days, he changed his mind and kept delaying it with various reasons.

Your patience has reached its limit, so you prepare a utility knife in advance, because a bigger knife would be discovered by Xu Dajie, and the utility knife is convenient to take out from your jacket pocket. However, your strength is too weak, and one knife is not enough to kill him.

You even used a pair of men's shoes to disguise your footprints, but unfortunately I saw through it. You spent a month in the library. Didn't you realize that cases of faking footprints have already happened abroad?"

Li Qian was a little surprised: "How do you know I've been in the library for a month?"

"Hehe, actually I didn't know at first, but when I saw you yesterday, I suddenly remembered where I had met you before?

This morning when I was looking for information in the library, I remembered that I had met you before in the city library. You were dressed maturely and sexy, and you stood out in the library, so I remembered you! "

"But what does it mean that I go to the library?"

"That's a good question. I didn't know at first, but I understood everything after I checked your library borrowing records. All the books you borrowed from the library in one month were mystery books, various reconnaissance and counter-reconnaissance materials.

You learned so much reasoning and detective knowledge just to create an alibi for yourself after killing Xu Dajie, am I right? "

Lin Yu's last words became increasingly harsh in order to remove the other party's psychological defenses!