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

The entrance of the villa.

Su Jianfan was a little confused.

"That's strange. Boss Wang's door is different from others. How do we open it?"

At this time, Boss Wang's assistant rushed here and looked very sad.

"Boss, how could you get into trouble? Who did this?"

He ran to the door in a panic and opened the door of the villa easily.

Su Jianfan walked up and asked, "I didn't see you holding the key, so how did you open the door just now?"

The assistant knew that these people were police officers, so he naturally would not hide anything.

"This door can be opened from the outside with a fingerprint. Not only that, but even the appliances inside can be opened with a fingerprint."

Luo Fei was thoughtful.

This means that if someone familiar wants to kill Boss Wang, he or she can do it without even coming here.

Although Boss Wang was home alone last night, it seemed like an accident.

Luo Fei's intuition told him that things were not that simple.

When he came to the living room, Lao Han felt a little cold.

"Why is it so cold here? Is the air conditioner adjusted?"

The assistant frowned slightly.

"It shouldn't be like this. Normally the temperature wouldn't be this low."

Even the assistant couldn't figure out what was going on.

He is a good assistant to Boss Wang and he can arrange many things for him.

But he didn't know how to use the computer to operate these home appliances. Xiao Cheng was responsible for that.

Xiao Cheng had been waiting here for a long time. When he saw everyone coming in, he didn't look panicked at all, nor did he look sad at all.

"Officer, now that you are here, please follow me. Boss Wang is in this room."

The moment he saw Luo Fei and the others, Xiao Cheng was indeed very surprised.

They met and talked last night.

At that time, Xiao Cheng didn't know that these people were actually police officers.

Luo Fei said in a deep voice: "Xiao Cheng, were you the first to discover that Boss Wang was in trouble?"

Xiao Cheng nodded.

"Yes, I'm the driver. I have to come here to pick up Boss Wang before eight o'clock every day. He's usually not late, but today he hasn't come out even after ten minutes."

"I just walked in and found that he was not breathing."

Luo Fei carefully recalled the scene of meeting Boss Wang last night, and asked, "What kind of medicine does he usually take? Is this accident related to his illness?"

Xiao Cheng did not answer the question directly, but hesitated for a moment.

"I'm not a doctor, so I don't know if what happened to Mr. Wang was related to his illness. However, he often had to see a doctor, and the doctor did remind him."

"Don't drink too much alcohol, it will easily make the condition worse."

Xiao Cheng's explanation told everyone that this might be related to the fact that Boss Wang drank too much yesterday.

We have to wait for our colleagues in the laboratory to give the answer to the specific cause of death.

The assistant sighed deeply.

"I also persuaded the boss yesterday that even if he had a big deal, he shouldn't drink so much. He wasn't like this before."

"But the boss wouldn't listen to me and said a lot of nasty things. I'm just an assistant, not his family, so I didn't dare to say anything."

Xiao Cheng also said: "It's like this, I was the last person he saw yesterday. He doesn't even know where his home is, he doesn't know anything anymore."

"I was really a little worried, so I helped the boss to the room and then went back."

There is nothing wrong with their statements.

In other words, when Boss Wang got into trouble, these two people had proof of their alibis.

So, could this really be an accident?

Not long after, colleagues from the laboratory department determined the actual time of Boss Wang's death.

"Team Leader Luo, the deceased died at around 3 a.m."

Hearing this, Luo Fei looked at Xiao Cheng again.

"You were the last person to leave the villa last night. Where were you at this time? Can anyone prove it?"

Xiao Cheng immediately said, "I barely ate anything last night because I had to wait at the door for Boss Wang to come out and send him home."

"I left the villa around 2 o'clock. I was very hungry at the time, so I didn't go home directly, but ate something outside."

"That restaurant is not far from here, and the owner and waiters there can vouch for me."

As he was speaking, a kitten came to Xiao Cheng.

Seeing the kitten, Xiao Cheng said a little embarrassedly: "I'm really sorry, officers, it must have not eaten for a long time."

"I'm not going to leave here. Can you let me take care of it first?"

It seems that the kitten also trusts Xiao Cheng, which shows that they get along well with each other.

Luo Fei nodded.

"Okay, you go first. If there are any problems, I will still come to you."

"Okay, you can find me anytime."

Xiao Cheng did not show any nervousness, nor did he feel guilty, as if Boss Wang's accident had nothing to do with him.

However, as the last person to leave the villa last night, he is the most suspicious no matter how you look at it.

They have been here for ten minutes, but Luo Fei and his friends have not yet visited Boss Wang.

At this time, they walked into the room.

Looking at Boss Wang's expression, Luo Fei frowned.

"That's not right. Even if his condition worsened and he suddenly had an accident, he shouldn't be sweating so much."

After Luo Fei's reminder, everyone realized that Boss Wang's quilt and sheets were almost wet.

Old Han then said, "Yes, Boss Wang is resting, but as long as the temperature of the air conditioner is adjusted, it shouldn't be like this."

"Unless the temperature here suddenly rises, could that be the case?"

Until evidence is found, these are just their speculations.

After walking out of the room, Luo Fei came to the living room and saw that the flowers on the table had completely withered.

He dumped the contents of the trash can onto the floor, where he found the information about the bouquet of flowers.

These flowers were clearly replaced yesterday. Logically, they shouldn't have been replaced so quickly.

Luo Fei raised his eyes and looked at Xiao Cheng outside the window.

The assistant came here and was about to throw the flowers out.

Luo Fei had a smile on his face.

"By the way, Xiao Cheng is still so young, but he can stay with Boss Wang and become his driver. I guess Boss Wang thinks highly of him, right?" The assistant smiled bitterly.

"It's not like that. Xiao Cheng first worked in the boss's company, and his job was to develop computer programs."

"Later, he didn't want to stay, so he followed a friend and started a business outside. Maybe because he had no experience, the small company went bankrupt in just half a year."

"When the boss heard the news, he called Xiao Cheng and asked him to be the driver. Xiao Cheng refused at first, but I don't know why."

"Only a few days later, Xiao Cheng came to work for Boss Wang and became his driver."

This is all the assistant knows about this matter.

He also asked Xiao Cheng if he had encountered any difficulties.
Xiao Cheng gets along well with everyone in the company, and his assistants are willing to help him.

But Xiao Cheng just said that he would be a good driver to express his gratitude to Boss Wang.

Later, no one mentioned this matter anymore, but there were still people who felt sorry for Xiao Cheng.

It's a pity that such a capable person can't do his original job.

However, it is understandable that Boss Wang would choose to do this.

Xiao Cheng has left the company once, and I wonder when he will leave the company for the second time?
By then, maybe he will find out more secrets about the company. How can Boss Wang still trust him then?

Su Jianfan walked here and heard what the two men said.

Luo Fei considered carefully and made a decision.

"You should go back to the company and explain this to other people, right?"

The assistant was a little helpless.

"Yeah, that's my job."

Luo Fei then said: "Okay, then you can leave."

"it is good."

The assistant knew there was no point in staying. The company had received the news, but who knew what would happen.
But this is what he should face.

After the assistant left, Su Jianfan asked, "Team Leader, do you really believe that Boss Wang is such a kind person?"

Luo Fei replied: "I don't know much about other things, but he definitely didn't choose to keep Xiao Cheng in his company for his own good."

"Xiao Cheng once refused to come back, but he finally came back. That means he can't do other work for the time being. It must be related to Boss Wang."

"Also, didn't you see it last night? Boss Wang treated Xiao Cheng very badly. In front of so many people, he didn't give him any face at all."

"How can such a person have good intentions towards Xiao Cheng?"

As soon as the words fell, Li Yu walked out.

Old Han is still in Boss Wang's room, looking for clues there.

Li Yu went to Xiao Cheng to find evidence from him.

"Li Yu, what's going on? Did you find out anything?"

Li Yu sighed.

"I didn't get anything out of my question. No matter what question I asked, Xiao Cheng's answer was flawless. I got almost nothing."

"However, he is really a well-informed person. He did let me know something very interesting. The cat he takes care of is most afraid of high temperatures."

"If the temperature rises, the cat won't be able to bear it."

This seemed to be of no use, but it made Luo Fei realize that something was wrong.

Looking at the deceased's appearance just now, it can be seen that the temperature must have suddenly risen last night, causing him to become like this.

But if it was as Xiao Cheng said, the kitten wouldn't be able to bear being in this place, so why wasn't there anything unusual?

Luo Fei walked out and came in front of Xiao Cheng.

"Xiao Cheng, I also heard about you from my assistant. You are really amazing. You can even start a company with your friends."

Xiao Cheng smiled bitterly.

"It's nothing. We are too young and don't understand many things. We think of things too simply, which is why we fail in the end."

From what Xiao Cheng said, he would not regret doing such a thing.

What he said was not that he had not learned a lot of things, but that he had not understood some principles.

This means that there must be other reasons for the bankruptcy of Xiao Cheng’s small company.

Luo Fei's smile remained unchanged.

"It's not easy. Otherwise, how could that small company go bankrupt after only being open for such a short time?"

Recalling these past events, the smile on Xiao Cheng's face froze and his eyes were filled with cruelty.

"My friend and I were fully prepared before we started a company together. It was really good at the beginning, but not long after, people started to deliberately make things difficult for us."

"After the company went bankrupt, my friend was too desperate to bear the consequences and eventually chose to commit suicide."

Luo Fei deliberately probed: "The person who is making things difficult for you is Boss Wang, right?"

Upon hearing this, Xiao Cheng was slightly stunned, and something strange flashed in his eyes.

In just a moment, his expression returned to normal.

"What I just said was just my own business. It has nothing to do with others. I still have some things to do over there, so I'll go over first."

Xiao Cheng chose to escape and was unwilling to continue talking.

However, his performance just now was indeed full of anger towards Boss Wang, and Luo Fei would definitely not be wrong.

In this way, Xiao Cheng had a motive for doing this.

It makes sense that he would treat Boss Wang like this in order to avenge his friend.

The most important thing now is to find the real evidence.

Otherwise, Xiao Cheng would never admit it.

Back at the police station, Su Jianfan felt helpless.

"I have absolutely no clue. It looks like an accident, but I always feel like something is wrong."

Su Jianfan didn't think so much, nor did he test Xiao Cheng like Luo Fei did, so naturally he didn't know more of the truth.

However, as a police officer, he has seen a lot of bad guys, and based on his professional intuition, he is always reluctant to believe that this is an accident.

Luo Fei was very confused.

"If it's on an outside computer, can some programs be replaced?"

After thinking for a long time, Luo Fei thought that this was the most likely method Xiao Cheng would use.

Li Yu seemed to be thinking about something.

"If this person is really capable, he should be able to do this. Team leader, do you mean to doubt Xiao Cheng?"

Luo Fei did not answer directly, but lowered his head.

Without evidence, these things may not be true.

At this time, a colleague from the laboratory walked in from outside.

"It's really hot outside. It's cooler here with the air conditioner on. Fortunately, we are still young and can withstand these temperature changes."

"If this is for an older person or someone with a medical condition, this wouldn't work." (End of this chapter)