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

"It's terrible. I didn't expect it to be like this."

Secretary Chen covered his mouth in surprise.

However, he looked at Luo Fei with a bit more appreciation. He did not expect that this young police comrade had such terrifying strength.

I just walked around the scene. With just one move up and down the elevator, I figured out how my boss was killed and the order of the incident...

Even if you watch those police movies and criminal investigation TV series, you have never seen such efficiency.

It's incredible.

Luo Fei walked back into the elevator, shaking his shoulders with ease.

"Okay, it's easier now."

"Now that the basic logic and sequence of the crime are clear, all that remains is the motive and the identity of the suspect."

When the two of them walked out, Zhang Wei and the others were sitting in a daze in the hall.

"Team Zhao, team leader, how are you doing? Do you have any clues?"

"have!"

Zhao Donglai also had a smile on his face.

"Thanks to your team leader, half of the basic situation is now clear. We will start the formal investigation of the perpetrators tomorrow."

"Tell me, how did he die?"

Lin Jie excitedly approached Luo Fei.

He knew that the team leader must have found clues and deduced the murder process, so he was impatient to find out.

Luo Fei waved his hand.

"Captain Zhao is treating me tonight. I'm talking while eating, I'm almost starving to death."

When the group returned to the bureau, they found a home-cooked restaurant outside. Because the weather was cold, they simply ordered a copper pot hotpot.

Several people sat together around the fire. Except for Luo Fei and Zhao Donglai, the others looked puzzled.

Until now, they haven't figured out how Gu Xiaochuan was killed?

Luo Fei explained the murderer's process and clues.

Several people were suddenly enlightened, and Zhang Wei opened his eyes even more. He couldn't believe that someone could actually use this method to unknowingly build an elevator into a secret room and kill people in it.

I can't even imagine that all this was broken out by my team leader in less than half a day.

It’s really incredible!

It's really a master's trick, no one is better than anyone else.

"Team leader, Team Zhao, what should we do tomorrow? Now it seems that the maintenance worker and the victim's family you mentioned are both suspects. One is suspected of being involved in the case, and the other is suspected of being present. Which one should we focus on?"

"The point?"

Luo Fei sneered.

"What's the point? Let me tell you this, the essence of solving a case is to grasp all the clues. You must not take them out of context and make your own choices. You must grasp all the details."

"This is also the essence of where the truth can be deduced from clues."

Several team members nodded solemnly, what they said was absolutely right.

"So we have to take a two-pronged approach, investigate both sides, and we'll have another discussion meeting tomorrow night."

"Lin Jieyou remembered to transfer the surveillance video of the Zhide Group that day and the surveillance records of all the halls on the first floor. It will definitely come in handy."

"Why don't we check the surveillance first?"

Zhao Donglai was eating beef and did not forget to raise his doubts.

Luo Fei smiled calmly.

"If we look at the surveillance records first, we are bound to be misled, or at least changed by some shots or people or things that did not appear, so that we will have a preconceived idea of ​​the subsequent investigation."

"So first visit them, take their confessions, and then come back to check them with surveillance records. This way, the accuracy can be greatly increased."

After finishing speaking, Luo Fei lowered his head and looked at the pot. Only the vegetables and noodles were left.

The three people on the side all burped and leaned on their chairs, admiring the taste of the mutton.

"You three are really arrogant."

Zhao Donglai laughed loudly when he saw this, raised his hand and waved, saying hello to continue serving food.

The next day, the group set off again. Zhang Wei and the others went to collect surveillance and check it first.

Luo Fei went alone to investigate these two groups of people.

Because Zhao Donglai needed to handle things within the bureau, he didn't travel with him. It was enough to leave this matter to Luo Fei alone.

At the first stop, Luo Fei went to the store where the maintenance worker worked.

The maintenance workers here are in charge of after-sales and maintenance. They have a contract with Zhide Company, so they go there regularly for maintenance and repairs.

On that day, one of their directors led a team there to conduct an inspection and debug some of the lights in the elevator.

After hearing that Luo Fei came here to investigate, he immediately cooperated actively.

Because they also wanted to know how Gu Xiaochuan died.

The other party's intention to give up was so bizarre and strange that everyone was a little uneasy for the past two days.

At that time, as the elevator passengers who left immediately, they were directly defined as a special group of people with suspicion by some unscrupulous Internet promoters or public accounts.

This also makes them feel very distressed...

Nowadays, people spread rumors on the Internet at will, and those who want to refute the rumors will have their legs broken with just one mouthful.

The case must be closed quickly and an explanation must be provided.

Otherwise, if this matter drags on in the future, it will have a new impact on their work.

The director who received Luo Fei was named Bai, and he was followed by seven people. Eight of them were part of a team, three of whom were old masters, two were newcomers, and two were assistant helpers.

"Officer Luo, we really don't know about this matter. Who the hell did it? Then us coolies are also affected."

Seeing the other party's aggrieved look, Luo Fei was also a little helpless.

We can only listen to the other party vomiting bitterness for a long time, otherwise it will be difficult to start work.

"Master Bai, I want to ask you if you found anything strange when you went to the elevator for maintenance that day?"

"Strange thing? Officer Luo, what do you mean..."

"For example, the baffle on the top of the elevator, the differences in the elevator buttons, or whether there are any special problems that interfere with your maintenance."

Master Bai looked at the other people around him.

"Do you have any?"

Everyone looked at each other and thought seriously, but in the end they all shook their heads. It was obvious that they did not know about this matter.

"Officer Luo, let me tell you this."

"As long as it is the part we are responsible for, there will be no problem. The fixing and maintenance have been done during the last maintenance. This time, except for the lighting adjustment, the effects of the last maintenance have been maintained until now. The quality is absolutely excellent."

It can be seen from the words that the other party is indeed honest and honest. In this case, it is impossible to hear the details of the lie.

Luo Fei did not continue to press, but looked at the other party seriously.

"Did you encounter any suspicious people when you took the elevator up? That is, did anyone break in unexpectedly?"

Master Bai was stunned for a moment, then shook his head decisively, this time very decisively.

"We can guarantee you this. After I went up for inspection, I also counted the number of people and confirmed that there were only eight of us. During the inspection, we didn't see any other staff members, not even the cleaning staff."

Hearing what the other party said, Luo Fei was a little confused, because as far as he knew, basically all the employees in the company were on duty that day, even the cleaning staff were on duty.

But no one was seen on the entire top floor!

This is a bit difficult to handle.

Gu Xiaochuan didn't go up, nor did his secretary, nor did he help.

In other words, there were only eight of them maintenance personnel in the crime space.

So where is the murderer? Could it be possible that he is really among them?

Luo Fei began to look at the people behind Master Bai warily.

"Master Bai, please confirm again. When you went downstairs that day, did you count everyone in the elevator? Eight people, no more and no less?"

"That's right, Officer Luo, you can rest assured about this. Even if we go to check the surveillance cameras, all the surveillance cameras in the lobby on the first floor should be arranged when we come back, and no one will be left!"

Seeing the other party's confident look, Luo Fei said nothing more.

Regardless, this is a weird situation.

The only people present were the eight maintenance workers in front of me, but they all had alibis. They had obviously been at the scene but they all left.

If Master Bai did not lie, then they did not have the conditions to commit the crime.

Even if there is a motive, there is no way to complete the killing.

It's even more impossible to commit murder and activate the elevator at the same time!

Coupled with the lack of a clear motive for the crime, Luo Fei increasingly felt that this incident had nothing to do with the eight of them.

"Master Bai, I'll take my leave first. If there is anything we need your assistance in investigating, we will notify you as soon as possible."

"Great, I'm sorry to bother you, Officer Luo. Please solve the problem as soon as possible. This is very important to our reputation."

Seeing Master Bai's sincere look, Luo Fei smiled and nodded.

At the second stop, Luo Fei went to the home of the dispatch worker who was injured in the electronics factory.

The injured uncle's name was Yue Daguo. He had returned home from the hospital. It seemed that his condition was not very good, but he still managed to sit up when he saw Luo Fei coming to visit and investigate.

When he saw the other party for the first time, Luo Fei felt very unbearable.

Because he didn't expect that the third-level disability of the other party was actually so severe. More than 30% of the skin on his body was burned, and his two arms were seriously injured.

To be precise, the pressure on the electric heating tube over there was too high, and the plug suddenly came off. First, I was burned by the hot air, and then by the contact with my skin. It cannot be described as miserable.

"Hello, Mr. Yue, I want to know something about you and the Zhide Group."

As soon as he finished speaking, the woman beside him started crying.

The other party was Yue Daguo's wife. Seeing her man become like this, she felt even more sad in her heart, but she had nowhere to vent it.

Whenever this topic comes up, I can only shed tears.

Yue Daguo waved his hand calmly, indicating that his wife should go about her business first and not interrupt her here.

Then he let out a long sigh with a little helplessness in his tone.

"Well, I have no choice but to blame myself for neglecting it and not noticing it at the first time."

"They secretly changed the concept and played a word game. When I was taken into the car, I found out that I was not a contract worker and could only be sent there in the name of labor dispatch. I thought I could make a little bit, but unexpectedly an accident happened. Now It’s a complete failure.”

"Comrade policeman, this can only be blamed on me. I didn't find out immediately. But now it's okay. My life is saved. I still have the child's mother and my son with me, so I don't care about it."

When Luo Fei heard what the other party said, he felt a little more desolate in his heart.

"Mr. Yue, you should know everything about what happened to Zhide Group."

"Yes, there have been crazy rumors on the Internet recently, saying that there is divine retribution, and that there are some weird reasons. Mr. Gu's life is also life. Although I hate him, but he died like this... I also feel I can’t bear it.”

After these words, Luo Fei was greatly moved.

He is truly the best in the world. He is still able to stick to his principles at this time. He is truly an amazing man.

"Although he was ruthless and used me to make money, in the end he took his own life."

"Regardless of whether these two things are related or not, I feel it is such a pity. Human life is still too fragile after all."

Luo Fei looked at the other party seriously.

"Mr. Yue, Gu Xiaochuan has come to see you before, right?"

"Yes, that's the case."

"I was still in the hospital at the time, and Mr. Gu said he came to our home to express condolences. Alas, it was my son and my wife who received him at the time. It seemed that something had not been discussed."

"He said that he would give us a few thousand yuan as humane compensation. He asked us not to make this matter a big deal. He also asked us to write a statement saying that it was my carelessness and operating errors that caused it. It has nothing to do with the employer. My son also has a stubborn temper. , directly scolded the other party away."

"Hehe, this brat."

Hearing what the other party said, Luo Fei nodded thoughtfully. This kid really has a bit of a temper.

Just then, the door opened.

"Dad, Mom, I'm back."

A young voice sounded, and then a young man in school uniform walked in.

"Xiaojun, come quickly. This comrade police officer is here to investigate the situation. You must truthfully explain what happened before."

Luo Fei and the young man who had just walked in looked at each other, and both of them were suddenly stunned.

"It's you?"

He recognized the other person just at a glance. He was the young student he met when he was wandering outside that night.

Because the two avoided a collision, the other party thanked him the moment they passed each other.

"Comrade police, this is my son, Yue Jun..."

"What? Have you known each other before?"

Yue Daguo looked at the two of them with some surprise. Luo Fei stood up and walked towards each other with a smile, and took the initiative to extend his hand.

"I really didn't expect that we meet again, classmate Yue Jun, my surname is Luo."

"Ah, it's you..."

"Officer Luo, hello."

The young man in front of him was clean and clear, with integrity and sincerity in his eyes.

"We met that night, but Officer Luo was really good at avoiding me. Otherwise, it would have been embarrassing if we bumped into him."

Looking at his son, Yue Daguo laughed.

"You brat, you're so frizzy."

Then Luo Fei explained the purpose of his visit to the other party. When he heard the three words Gu Xiaochuan, Yue Jun's face suddenly changed. It was obvious that he was still quite angry about that incident.

However, since his father and police comrades were both here, he still talked about the matter seriously.