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

Chapter 324: Plan and act later to solve the case!

"The results are out."

Xiao Cheng came to Luo Fei's office with the results of the laboratory test, and looked serious as soon as he entered the door.

"Team Leader Luo, unfortunately, something was added to the sample you sent. It is dichloride, which is colorless and odorless. It is also masked by thick oily red sauce, so it is really difficult to detect."

"what?"

Luo Fei's eyes widened.

"Dichloride? Paraquat? Pesticides were added to this food!"

His eyes became fierce for a moment, but soon his face was full of helplessness.

I didn't expect that they would be so ruthless, attack the police, and resort to poisoning!
Zhang Wei and the others just walked over outside the door and bought midnight snacks for Luo Fei. They happened to hear Xiao Cheng's report.

"Who? Who dares to harm our team leader? How unreasonable!"

Zhao Donglai was in charge of the main interrogation, while Luo Fei and Liao Xingyu assisted in recording.

Luo Fei guessed that the relationship between Pan Yuqi and Xue Zhiwen was not equal.

Everyone present was filled with indignation and rage.

That’s the critical moment for planning!
"What's going on? What happened, principal?"

Resisting arrest was the stupidest thing to do right now, so he followed the others and walked out.

But what is surprising is that it is already four o'clock in the morning, but the other party still has not rested, and is even wearing daytime clothes, as if he is preparing for something.

Therefore, from the moment he sat in the interrogation position, he never clearly explained the whole story. Instead, he kept saying that it was his right to remain silent, and he made it clear about the relationship between Duan Ying and himself and the subsequent murder of the other party...

Facing the situation in front of him, Xue Zhiwen knew that no matter how much he explained, it would be useless.

Facing the police's questioning, Xue Zhiwen acted extremely calm at this moment. He relied on his extraordinary character in addition to his strength to reach this point.

Others gathered around him. Seeing Luo Fei and other police officers appearing behind the principal, Xue Zhiwen could no longer remain calm and began to remain silent, but his eyes were gloomy, and the fear and shock in his heart were written on his face. .

In this case, let's start by setting things off, use investigation to prove that Xue Zhiwen will be taken away, and declare that the other party has major suspicions.

"They actually administered drugs, including paraquat. How could you do such a despicable method!"

Some people said that the real culprit was found at the end of the case, some said that the suspect was discovered and now needs to be investigated, and some said that this time it was just a surprise arrest. There are different opinions...

What they have to do at this time is to go in and arrest people!
But this time Luo Fei changed his mind. Now he can take Xue Zhiwen away, but he can't take Pan Yuqi away.

The campus behind the gate is still relatively quiet, but the noise in the dormitory building is overwhelming.

Moreover, the priority of the two people must be Xue Zhiwen first and Pan Yuqi second. Otherwise, there would not be the clumsy disguise and cover-up at the crime scene.

The reason why he chose this time was because Luo Fei wanted to make a game, a game that could bring all the evildoers to justice.

There is a very special logical relationship here!

As a professor in his thirties, it is impossible to say that he is incapable of facing the oppression of such a situation.

This set of words and answers is almost impeccable and looks like it has been prepared long ago.

They went to the campus for on-site inspection.

After all, the act of poisoning someone and still attacking the police was extremely bad, so both Xue Zhiwen and Pan Yuqi would definitely find a way to leave, and they never expected that the police would take action at night.

Because this matter has caused such a big fuss, Pan Yuqi will definitely know about it...

Because I had contacted the school in advance, I had already established contact with the police officers outside the school.

At three o'clock in the morning, Luo Fei, Zhang Wei and others were ready.

"No forgiveness, team leader, let's take action!"

"Professor Xue, comrade police came to you to assist in the investigation. Now you have certain suspicions. I hope you can cooperate."

Since they have become so heartbroken and crazy, the tragic experience of themselves and Duan Ying's father and daughter must come to an end!

The purpose of this action tonight is to prevent them from absconding in fear of crime.

Although the campus talk is not entirely credible, the love relationship between teacher and student has become an established fact for people to understand the gossip.

At four o'clock in the morning, Luo Fei and others had already arrived outside the Polytechnic University.

"It's time to act!"

Zhang Wei and others standing outside the door looked gloomy and were very dissatisfied with this attitude.

"Principal, what happened?"

Because the police car was making a lot of noise outside, many students were looking down from the windows.

Xue Zhiwen walked out of the bedroom with a confused look on his face.

The sky is getting slightly brighter, and the morning light is beginning to appear.

Luo Fei specially chose a road that passed by the girls' dormitory, and asked people from the police team to clear the road to avoid onlookers.

At least for the next twenty-four to forty-eight hours, his personal freedom will be trapped in the police station. Whether he can break the situation depends on his fate.

In the police station, everyone is here.

Luo Fei also slowly stood up and arranged his clothes.

But now Xue Zhiwen can actually remain so calm and composed!

While refusing to admit it, the case was delayed again and again, and the stalemate lasted for more than an hour without any results.

Luo Fei didn't appear to be in a hurry.

"Professor Xue, you can think about it again. We are not in a hurry. We have plenty of time. I know what you are waiting for. Coincidentally, we are waiting too."

Xue Zhiwen was quite natural at first, but he was a little confused by Luo Fei's confusing words.

But he still showed super high psychological quality.

At this time, it was very possible that he was deceiving himself, so he kept calm and looked at Luo Fei with a smile.

"Officer Luo, I've said it many times, this is a misunderstanding!"

"When you asked me to investigate before, I was very cooperative and the reason was very clear. How could the suspect's matter be related to me?"

"Besides, we can't make an issue out of my relationship with classmate Duan Ying..."

"If we really start from the close relationship, I think his family has a big problem. Why don't Officer Luo find his parents and relatives so that we can find out more about it."

Listening to the other party's joking tone, Liao Xingyu suddenly became furious.

"Xue Zhiwen! Pay attention to your attitude!"

The emotions Duan Ying's father showed before, whether at the police station or at school, were moving.

A father has been hurt like this, and now he is still licking his face and talking nonsense, trying to muddy the water. It's just a bastard.

"Old Liao, don't worry."

Luo Fei raised his hand to stop the other party. At this time, all he had to do was be patient. All he had to do was wait.

The key players haven't arrived yet, and the show hasn't started yet. Similarly, Xue Zhiwen, who was sitting opposite, occasionally looked at the clock above, with a bit of expectation in his eyes.

"Xue Zhiwen, I hope you can explain some of the evidence that you are in school."

Zhao Donglai stared at the other party and picked up two screenshots of the surveillance video.

"Based on the date, on the day the victim Duan Ying died, you walked down from the floor of the teaching building where she was killed. You had no teaching plans or arrangements that day. What did you do?"

"Hey, comrade police, what day is it? I really don't remember. I have a lot of work arrangements after the new year and my brain is a little exhausted."

While talking, Xue Zhiwen habitually pointed to his head, showing a very apologetic look.

Zhang Wei and the others who were standing outside wanted to rush in.

Xue Zhiwen's disguise is too clumsy and hateful.

Just now, he was analyzing things and talking about things that had nothing to do with the case in a clear and coherent manner. Now he suddenly started acting crazy and acting stupid.

It's really infuriating to treat the police like monkeys.

Luo Fei answered him and made the time very specific, including the day of the week and even the morning and afternoon.

Although Xue Zhiwen's aggressive attitude didn't have much effect, he didn't care.

The current interrogation is just routine.

Not only is he putting pressure on the opponent, but he is also waiting for someone. It depends on whether Xue Zhiwen can endure it.

"Oh, that day, I really can't remember it clearly, and the time is so specific... I may have gone to the toilet."

"After all, it's been a while, and I can't remember things in school that specifically."

Speaking of this, Xue Zhiwen's face began to look strange.

"Officer Luo, after all, there are unforeseen circumstances, and I couldn't have known that classmate Duan Ying was killed that day, so how could I pay special attention to this kind of thing? Do you think..."

At this moment, the door suddenly opened, and outside were the pale-faced Luo Zhangwei, Lin Jie and others.

It seems there is an emergency!

Luo Fei guessed who was coming, and so did Xue Zhiwen.

The two looked at each other and smiled. Luo Fei knew what Xue Zhiwen was laughing about, but Xue Zhiwen didn't know why Luo Fei was laughing.

There is no such thing as tacit understanding at this moment, there is only one person who is kept in the dark and the other person who understands the whole situation.

"What did you say?"

In the conference room, Zhao Donglai got up and slapped the case.

"He said that if she is suspected, she will be suspected? Where is the evidence? Ask her to bring out the evidence. Not everyone can bear this crime. How can a girl be so crazy? How can she behave like this!"

Captain Zhao was so furious in front of him, and Luo Fei on the side quickly went up to dissuade him.

Things were indeed a bit sudden.

Just a few minutes ago, Pan Yuqi, a junior at Polytechnic University, came to the police station and surrendered, and said that he was the murderer of Duan Ying, Xue Zhiwen, who was wrongly accused.

Pan Yuqi had no fear on her face, she spoke very clearly and in a very firm tone.

So much so that Zhang Wei, who received him at the time, was shocked.

I never thought things would take such a turn!
All of this was expected by Luo Fei. With the relationship between the two people, it was inevitable that Pan Yuqi would take the blame.

"What's going on with the two of them? There's actually someone who takes the initiative to take the blame?"

Zhao Dong came here confused, but Luo Fei explained the relationship between the two people.

He told them about the evidence that he had recovered before, and also mentioned the matter of poisoning his own food.

Hearing what Luo Fei said, Zhao Donglai broke into a cold sweat.

I didn't expect such a thing to happen!
It seems that this teacher-student relationship has reached a crazy level. Not only does he want to kill people, but he actually wants to kill the police!

I really don’t know who is the perverted murderer and who is the ignorant person.

"Luo Fei, what are you going to do?"

"The situation is not good for us now, because the girl is probably extremely paranoid in consciousness and thoughts. Xue Zhiwen should be prepared this time, so we must not be chaotic and don't be impulsive no matter what happens."

"Remember, I have a plan! I am also prepared! In the end, all the evildoers will be brought to justice, and no one of them can escape."

After hearing what Luo Fei said, everyone nodded.

Although Zhang Wei and the others were angry, they also expressed their approval.

If other people gave such a guarantee, they might have doubts, but Luo Fei's words represented absolute trust.

So everyone turned back to interrogate the two of them again.

Xue Zhiwen is no longer the focus at this moment, the focus is Pan Yuqi.

In the first step of Luo Fei's plan, he first opened the door to the other party so that he could tell the relationship between the two.

He had already guessed that the two people must have emotional entanglements, otherwise Duan Ying would not be involved in everything.

But now there is more than one murderer: Pan Yuqi, Xue Zhiwen must be involved, and Luo Fei knows this.

Let a girl come out to take the blame, but the other party can't think of it!
"Pan Yuqi, you have to think clearly."

"What you are going to do now is related to yourself. I hope you can think about it carefully. The crimes of murder and intentional homicide are not just mentioned casually, and our country's laws will never allow you to do such ridiculous things. , what is the relationship between you and Xue Zhiwen? What on earth did he do!"

Luo Fei has already shown his fullest momentum, hoping to overwhelm the opponent.

But at this time, Pan Yuqi sat there quietly, with a blank expression on his face. There was no hesitation in his eyes, he was very firm.

It was as if he was ready to die calmly, even if he was shot at the next moment.

"Comrade policeman, I am the one who killed the person. There is no need to doubt this anymore."

"There are footprints of the two of us in the equipment room of the teaching building. They were left on the bloodstains. There were only two of us at that time. I also brought the murder weapon that killed Duan Ying."

"What did you say?"

Zhao Donglai's face was already gloomy, but when he heard these words from the side, he felt a little off guard.

In order to help Xue Zhiwen reverse the case, he actually brought all the murder weapons!
Needless to say, the importance of a murderer's weapon disposal was undeniable, but this girl actually kept the most critical evidence, just to save the guy with a human face and an animal heart at the critical moment.

"you……"

Zhao Donglai wanted to say more, but the other party had already taken out a blood knife in a sealed bag from his bag and placed it on the table. The blood stains in the bag had dried up, and it seemed that it had been kept for some time.

"It has my fingerprints on it."

"I am the one who killed him, comrade policeman. This matter has nothing to do with Professor Xue."

As soon as these words came out, several police officers present were stunned.

This girl...is crazy!
"Comrade police, I plead guilty!"

As he spoke, the other party raised his hands, his eyes clear and serious.

(End of this chapter)