Solving the case: Combining the police dog's olfactory genes at the beginning

"So, she'll be alright, won't she?"

Old Han was slightly taken aback, which further confirmed his suspicions.

He gave a wry smile.

"Don't worry, you won't have nightmares like this again."

"is it?"

Jiang Yanxi was skeptical, but did not refute it.

After leaving the Jiang family, Lao Han had very mixed feelings.

He couldn't understand how someone with such good intentions could be a murderer.
Luo Fei had a smile on his face.

"Old Han, you knew all along?"

Old Han didn't hide anything and nodded.

"Yes, the murderer is Miss Tang! Jiang Yanxi always felt very tired and had nightmares, which were all done on purpose by Miss Tang."

"That's why Jiang Yanxi went to find her and was able to rest well there. Although I don't know what method Miss Tang used, she is a psychologist."

“Doing these things is not difficult at all, it’s a piece of cake! Now we just need to find evidence to see how she got out at that time.”

Luo Fei continued, "You're right, let's go take a look."

"it is good."

On the road.

Old Han's phone rang; it was Officer Jiang calling.

"Old Han, Jiang Yanqian just called me and talked about the psychologist. She said she forgot to tell you that she took a card from the table in the psychologist's clinic."

"She doesn't have your contact information, so she asked me to tell you."

Old Han gave a wry smile.

"Okay, it's a small matter. I'll explain it to Miss Tang when I see her."

"Well, then I'm relieved."

After hanging up the phone, Lao Han sighed.

The case is becoming increasingly complicated.

It's unclear what method Miss Tang used to accomplish something that seemed impossible in such a short time.

Or is all of this just their speculation, and the truth is not what they think?
Luo Fei noticed that Old Han seemed preoccupied, so he asked, "What's wrong? Is it about Miss Tang?"

Old Han nodded, making no attempt to hide anything.

"Yes, because of Mr. Fang's case, Ms. Tang has been unable to meet with those who came looking for her recently and has had to stay at home, waiting for the police to come at any time."

"She was the one who reported the incident and the first to discover that Mr. Fang was in trouble, which is crucial to the case."

“Jiang Yanxi took the card from her yesterday and couldn’t return it in time. Officer Jiang asked me to explain on Jiang Yanxi’s behalf after I meet with Ms. Tang.”

Su Jianfan was quite helpless.

"It is indeed a small matter, and only Jiang Yanxi cares about such things."

"may be."

Old Han hopes to find evidence as soon as possible so that the truth can come out.

Luo Fei said, "Even if it's a small matter, we absolutely cannot be careless. It might end up becoming very important evidence."

Su Jianfan seemed to be deep in thought.

Hopefully, there will be new information from Li Yu soon.

Li Yu went to the police station to investigate Miss Tang and the matter concerning Mr. Fang.

It must be said that, to this day, Ms. Tang remains the prime suspect.

The strangest thing is that Ms. Tang usually leaves early and returns late, and doesn't interact much with the people in this community; she doesn't even know many of them.

She was very famous, but she never had any friends.

Ms. Tang has been living in this city for three years. Every day she either goes to the mental health clinic or goes home, and she always seems so lonely.

Half an hour later, Li Yu called.

"Team leader, I've found Ms. Tang's motive. Fifteen years ago, the victim was suspected of murder in a certain place."

"The girl who died that time was a seven-year-old girl, who was also Ms. Tang's sister! There was insufficient evidence in the case at the time, and Mr. Fang only stayed at the police station for a few days before leaving."

Luo Fei remained silent for a moment.

"okay, I get it."

After hanging up the phone, Luo Fei's expression turned serious.

Old Han heard everything Li Yu said.

"Team leader, even if we ask Miss Tang, she still won't say anything."

Luo Fei also agreed with what Lao Han said.

If they simply pretend not to recognize Mr. Fang, then they are completely helpless against this problem.

Therefore, whether or not we know the answer is no longer important.

There was another thing that Luo Fei found very strange.

Generally, the perpetrator will flee as quickly as possible after committing the crime. To avoid arousing suspicion, they will even try to stay as far away from the perpetrator as possible.

Instead of doing so, Ms. Tang reported the case to the police. Was she too confident in herself, or was there another reason?

Psychological clinic.

"I'm so sorry, we didn't treat you well yesterday. I hope you don't mind."

Miss Tang had a smile on her face, completely different from her fearful appearance yesterday.

She showed no sign of nervousness, as if she truly had nothing to do with Mr. Fang's matter.

Sitting on the sofa, Luo Fei said with a smile, "It's nothing. You're a psychologist, so you should do the same when Jiang Yanqian comes to see you."

Miss Tang smiled and said, "Thank you for understanding. May I ask what brings you here?"

Su Jianfan didn't stand on ceremony at all. He looked around the room and then noticed the clock on the wall.

"Miss Tang, is this alright?"

Upon hearing this, Miss Tang was slightly taken aback.

After realizing what she had said, she could only reply, "Yes, there's definitely no problem. Officer, if you don't believe me, you can take this with you."

"That's not necessary."

Su Jianfan waved his hand, looking quite embarrassed.

They talked for half an hour, and Ms. Tang was confident that she had a perfect alibi.

And the person who could vouch for her was Jiang Yanxi!
Old Han frowned slightly.

"Team Leader Luo, the timing is wrong, what should we do now?"

Luo Fei said in a deep voice, "It must be some place we haven't considered yet. She's so confident because she's planned everything in advance."

“Jiang Yanxi was here again yesterday, which is completely unreasonable.”

In Luo Fei's view, the reason why Ms. Tang reported the case so quickly, and so shortly after she returned home, was entirely to confirm Mr. Fang's time of death.

Once this is confirmed, it will be very advantageous for Miss Tang.

Luo Fei sat in the car and subconsciously looked at the open space next to him.

There was a sign that said the road was under construction. He opened the car door, got out, walked around the sign, and went a little further away. He could clearly see that a car had been parked there.

There were tire tracks on the ground, almost identical to the tires Ms. Tang had parked in front of her.

Su Jianfan didn't understand.

"Team leader, what are you looking at?"

Luo Fei sneered.

"I know how she did it!"

"So fast?"

Su Jianfan and Lao Han were very surprised and completely confused.

"You guys go back first. I'll go find Miss Tang now. I also need to go to her house to take a look."

Old Han still didn't understand.

"Could it be that there is some evidence in her house? So much time has passed, even if there was evidence, it would have been thrown away long ago."

Luo Fei disagreed.

"No, the longer a place has been set up, the less likely it is to return to its original state."

Su Jianfan and Lao Han knew Luo Fei well, so they naturally did as he said.

Miss Tang has returned home and looks very tired.

Just as she was about to rest, she heard a knock on the door.

"who is it?"

"I am Luo Fei."

For some reason, Ms. Tang felt very uneasy.

She thought Luo Fei and the others wouldn't come to her house, but to her surprise, they did.

Miss Tang opened the door, forcing a smile.

"Officer Luo, didn't we just meet? You already know about this case, so why are you here again?"

Luo Fei smiled and said, "It's not convenient to talk here, let's go inside and talk."

"Okay, please come in."

After closing the door, Miss Tang sat on the sofa, seemingly waiting for some good show to unfold.

Luo Fei looked around and found that the layout here was exactly the same as that of a psychological clinic.

The only difference was the curtains.

“Miss Tang, I admit your methods are indeed very skillful, but are you still not going to tell the whole story? You plotted to kill Mr. Fang because you wanted to avenge your family.”

"Jiang Yanxi has always trusted you so much, yet you're using her to do this. Don't you feel any guilt?"

Upon hearing this, Miss Tang could no longer laugh.

"Officer Luo, do you have any evidence for what you're saying? If you don't, I won't let this go."

This was just Luo Fei testing the waters.

Miss Tang had never panicked when facing them before.

Luo Fei mentioned avenging his family, and Miss Tang's eyes were filled with resentment, but she did not refute him.

In other words, even though so much time has passed, Miss Tang has never forgotten it.

Luo Fei sat on the sofa, looking at Miss Tang, and said in a deep voice, "The layout of your home is almost identical to that of the psychological clinic."

"If you don't look closely, it's hard to tell exactly where it is. Your meeting with Jiang Yanqian was a coincidence. Once you found out she was Officer Jiang's family member, you used her as a pawn."

"After all, the police will definitely come to help with what you're doing. With the alibi that Jiang Yanxi has given you, perhaps no one will suspect you."

"You told us not to wait for Jiang Yanqian and said you would take her home, just for this. She went to a psychological clinic, but she fell asleep there."

"At this point, if you bring Jiang Yanxi home, then kill Mr. Fang, and then take Jiang Yanxi back to the psychological clinic, it will be almost foolproof."

"Also, you deliberately parked the car in the back yesterday, so it won't be long before you're going back and forth between home and the mental health clinic."

Luo Fei spoke with absolute certainty, as if he had witnessed firsthand how Miss Tang had done such a thing.

Actually, it doesn't matter if the surveillance cameras here are no longer working.

Luo Fei has already become suspicious of Miss Tang. If he just checks the surveillance footage on the street, he can find out the answer.

Ms. Tang did hope that someone else would discover that Mr. Fang was in trouble, but when she returned home and the police had not yet arrived, she had no choice but to report the incident herself.

In any case, we cannot afford to waste too much time.

Miss Tang's eyes were filled with ruthlessness.

"Officer Luo, I'll say it again: where's the evidence?!"

Luo Fei calmly picked up the cards on the table.

“There’s something you don’t know: Jiang Yanxi once took one of the cards. If she had stayed at the psychological clinic all along, there should be one missing here.”

As they were talking, Luo Fei placed the card on the table.

Just as he expected, not a single card was missing.

At this moment, Miss Tang slowly walked to the window, opened the curtains, looked at the scenery outside, and felt a sense of relief.

"Officer Luo, do you know? Actually, the person who spends every day in nightmares is not Jiang Yanxi, but myself."

"I'm a psychologist, but I can't make myself better. Only when that person disappears completely can I feel I've done right by my family."

“That year, I really saw it, it was him who did it! But I was very young at the time, and no one believed me.”

"I had no choice but to do it myself. I found out that the person lived here and deliberately became his neighbor."

"So many years have passed, yet he still acts so self-righteously, which is unforgivable. However, I still want to thank you."

“You made me brave enough to face the facts. I am willing to go to the police station and explain everything clearly.”

Looking at Miss Tang's figure, Luo Fei's feelings were complicated.

He didn't let Su Jianfan and Lao Han come along because he knew he was going to be facing a pitiful person.

Miss Tang has helped many people, but she can't help herself.

Regardless of the reason, Ms. Tang used the wrong approach.

If the two of them had met sooner, or if Miss Tang had been able to trust Luo Fei, this tragedy might not have happened.

Police station.

"Officer Li, hello. My name is Xia Yueqi. I'm here today hoping you can help me find someone."

Xia Yueqi took out a photo, which showed a young man.

Li Yu was very puzzled.

"Who is this person? Why are you looking for him?"

Xia Yueqi was a little embarrassed.

“His name is Ren Pengyun. He helped me out two months ago, and I remembered him. I thought I would see him often, but I didn’t expect him to move away suddenly.”

"I really hope to give myself and him a chance. If I can really become his girlfriend, that would be the fulfillment of my biggest wish."

Even if he doesn't accept it, I still hope to repay what I owe him.

Xia Yueqi's eyes were full of sincerity, but she still looked very nervous.

Li Yu smiled and said, "Okay, I'll help you find this person." (End of Chapter)