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

Chapter 334: Judging the case cannot rely on gambling
At seven o'clock that night, Luo Fei and his party had arrived at Qiao Yuanlong's home.

Because time was tight and the task was heavy, their actions could not be delayed.

The time given by the murderer was the afternoon of the 7th. If calculated this way, then there would be less than twenty-four hours left.

"Comrade police, what's the matter?"

"Is this Qiao Yuanlong's home? We are here to find out about his situation. Are you his family members?"

Luo Fei looked at the people in front of him. There were four people in the room, including Qiao Yuanlong's parents, his wife and daughter.

The four of them looked a little nervous, probably because they didn't expect the police to come to their door because of their father's affairs, which was somewhat correct.

"Yes, I am his wife."

"Comrade police, what happened to our old Qiao?"

Qiao Yuanlong's wife Wang Mei was very worried. Although she didn't know what to say, she brought them in first.

"Well, Qiao Yuanlong hasn't been home recently. Do you know his condition?"

This is the message Qiao Yuanlong sent to his wife the day before yesterday. The chat history is very clear.

"Ms. Wang, something happened to your husband. He was killed."

"What exactly is going on?"

"Comrade police, could it be that there is a mistake? We, Old Qiao, always pay attention to safety and have never made any enemies..."

information?

"After appraisal and screening by the technical section of our public security agency, although the delivery method contains some fraudulent elements, the content of the video is true."

The old man's words pushed them to a critical point, and it was even harder to speak for a while.

The silence at this time was the bad news that her husband was confirmed.

"There is something I need to explain to you."

"Old Qiao sent me a message, saying that the school had arranged a business trip for a few days and he would be back next week."

When he came to the bedroom, Luo Fei took out his mobile phone, but did not show it to the other party immediately.

This also means that the person who controlled Qiao Yuanlong's mobile phone to send messages to his home at that time was no longer him.

Lin Jie on the side looked anxious, even more nervous than Luo Fei.

As soon as these words came out, Wang Mei was confused at first, then tears appeared in her eyes, and then her whole body began to tremble with fear and uneasiness. She kept suppressing her sadness, but she still looked at the other party with hope.

How could the two old men and Qiao Yuanlong's only daughter endure such a painful scene?

One can imagine Wang Mei's expression at this moment, and hear the sound of sobbing and the suppressed choking of the other party.

"Thank you, comrade police."

Before he finished speaking, Qiao Yuanlong's father came over tremblingly, holding Luo Fei's hand anxiously, his voice trembling.

Now it's up to the other party to decide whether to watch or not.

Only Luo Fei and Lin Jie came this time. The others were still discussing the case in the team and studying the surveillance video.

Then the day before yesterday or even earlier should be the day when Qiao Yuanlong and the other four hostages were captured.

If it is said openly now, neither the elderly nor the children can bear it. One of the family members must be mentally prepared first.

However, we can only let the other party see it first. As the only remaining pillar of the family, Wang Mei's attitude determines the direction of the next case.

At this time, Wang Mei showed the strong psychological quality of a woman. Although Luo Fei couldn't bear it, he still handed the phone to the other party.

"He is indeed no longer alive. Not long ago, he was killed by a mysterious murderer and his head was beheaded. The video was handed over to our police and we were able to see that scene."

Qiao Yuanlong said that he was going to participate in an external exchange arranged by the school. He said that because the inspection date was relatively long, he would not be able to come back until at least a week later.

In the end, Luo Fei stood up and expressed that he wanted to talk to Wang Mei alone.

"Comrade police, I am a veteran party member. I have taught my son not to do anything extraordinary since he was a child. He also abides by the law and has never caused any trouble. What happened to him? You tell me as a father. Just tell the truth."

"No matter what, she is my husband, and I still want to take a look."

It's all fake!
After thinking about this clearly, Luo Fei sighed softly, and then looked at the family members in front of him with some embarrassment.

This is a family member’s right to know.

Everyone has been arrested, where is the news?
Seeing that they didn't believe it, Wang Mei took out her mobile phone and gave the couple's chat history to Luo Fei.

Now that the other party has made a choice, he can no longer interfere. He turned his head to the side.

Speaking of this, Luo Fei slowly sent the video in his hand to Wang Mei.

Judging by the date, yesterday was the day the mysterious murderer broadcast his execution live.

If the whole family saw this horrific scene, three of them would fall immediately.

Wang Mei bit her lip and clenched her sleeves, her shoulders shaking constantly, wanting to wait for Luo Fei to clarify the truth, but what she received was silence.

Luo Fei and Lin Jie looked at each other.

Luo Fei saw everyone staring at him closely, and for a moment he didn't know how to respond to their news about Qiao Yuanlong's death.

It's very clear, but it's too suspicious.

Wang Mei reached out her hand tremblingly, and Luo Fei, who took the phone, just wanted to comfort her with a few words, but saw her holding back her tears.

Now she has nothing to rely on, because she is the only support for the entire family.

Her husband died unexpectedly and was killed by such horrific means, which caused huge trauma to Wang Mei's heart.

"I know you are very sad now, and I cannot personally understand the pain of losing a husband, but I hope you can listen carefully to what I am going to say next."

"Ah."

"We need to track down the murderer of your husband, because he has four other hostages in his hands. The lives of the others are still unclear. No matter what, I will bring him to justice and give you an explanation. Please also trust our police." .”

"it is good."

Wang Mei, who was shaking all over, could only spit out these two words, and then looked at Luo Fei with firm eyes.

It's too late to be sad, now cooperating with work is what a wife should do.

"Your husband is a teacher at the University of Electronic Science and Technology of China. I would like to know if he has any special conflicts in his daily life, or if he has had any problems with outsiders."

"These are not... Comrades from the police, I can guarantee that."

Wang Mei's eyes were very firm when she spoke.

In her opinion, her husband has always been kind to others, and he never embarrasses the students when teaching, and he does his best to preach and teach.

Although the courses are a bit boring, the other party will always try his best to teach the students.

This is commendable!
This can be seen from the medals displayed at home and the certificates issued by the school.

Even after entering university, Qiao Yuanlong did a good job in teaching and educating people.

Luo Fei followed Wang Mei to Qiao Yuanlong's desk. Looking at the things placed on it, Luo Fei became more and more confused. There seemed to be nothing special about this one.

But just by looking at the scene in front of him, he could feel the character of Qiao Yuanlong.

"Even if your husband is a good person, is it possible that no one in school would target him?"

"Or maybe it's due to some inevitable conflicts of vested interests that arise from the rift between the two parties, but Qiao Yuanlong himself doesn't know about it?"

"I'm not sure about this either..."

Suddenly Luo Fei noticed two very conspicuous group photos on the wall nearby, which were photos of Qiao Yuanlong and others.

Moreover, the other party and four other people stood together and acted very intimately. It was obvious that they had a very good relationship. These two photos attracted Luo Fei's attention. After Wang Mei noticed the other party's gaze, she also began to explain the reason.

"This is a photo of our old Qiao and several other teachers from their school. We have a good relationship on weekdays, and we also move around during the holidays, so we move together most of the time."

"These are all photos taken when they did academic exchanges and visited foreign schools."

Luo Fei looked at the photos in front of him and recalled his previous knowledge in his mind.

Maybe those hostages know each other!
Maybe... these five people are all members in the photo, because the number of people is just right, this is a direction for the investigation.

No, you can't rely on gambling to solve the case, you must have real evidence.

"Ms. Wang, on weekdays, is Qiao Yuanlong's main social circle only in school? Or do he also have close friends in the outside world?"

"I've never heard our old Joe mention this before."

Wang Mei shook her head.

"Although our old Qiao is a teacher, he doesn't have much interest in some ineffective social interactions and making friends with other people out of thin air. He only likes to maintain his own circle, and that's it."

Hearing what the other party said, Luo Fei's eyes became firmer.

The next direction of investigation can be determined.

"Okay, that's it. We're going to go to the school where he teaches. Thank you for your cooperation today."

"We are very sorry about Qiao Yuanlong."

"It will be more difficult for you next, because the burden of the entire family is on you, and there are also problems from parents and children. If you need help..."

"No need."

Wang Mei raised her head, her eyes filled with tears, but she still managed to hold back a smile that was uglier than crying.

"Comrade police, leave this matter to me. I will take care of the old man and the children. I hope you can catch the culprit and give our old Joe justice."

When Luo Fei heard what the other party said, he nodded solemnly.

He rarely makes promises to others, but this incident touched upon his rebellion. His behavior of provoking the public security and declaring war on the police is undoubtedly unforgivable!
Therefore, this trip must bring the other party to justice and punish him severely.

After saying goodbye to the family, Luo Fei and Lin Jie walked out.

The moment the door closed, Lin Jie felt a little relieved, leaned aside and let out a long breath.

At this time, he even felt a little sweaty on his back.

When he was sitting in the living room just now, Qiao Yuanlong's parents kept asking him what happened, but he couldn't explain clearly.

Because he also knew that telling him hastily might cause greater harm to his parents.

His daughter was also there, and if the situation got out of hand, he wouldn't be able to stop it.

It’s not that I’m worried about taking responsibility, but that I’m afraid that I won’t be able to take responsibility in time!

After all, few people can bear the pain of losing a child.

Luo Fei's expression on the side became more solemn, even more serious and nervous than before entering the door.

"Team leader, how are you?"

"It's okay. We just received some information. We are going to go to the school and meet Qiao Yuanlong's colleagues. Maybe we can determine the true identities of those hostages."

Lin Jie was a little shocked.

I didn't expect that within a few minutes of entering, I would get such valuable information. But since there are already investigators, why not directly summon those people for investigation?
It’s a bit wasteful to go to school in person! Especially now that time is of the essence.

In addition, it is already dark, and there are less than three hours left before midnight. Even the teachers in the school are probably not on duty at this time...

"Shall we go now?"

"Yes, my thoughts just now were only in the suspicion stage. I have to go to school to confirm it. This is very important."

"You can't rely on gambling to solve the case, and we can't afford to gamble this time!"

"I understand, team leader, I'll send a message to Zhang Wei and the others."

An hour later, everyone arrived at the University of Electronic Science and Technology of China.

The sound of police cars pierced the night sky. Many students who were still wandering outside the school felt strange and didn't understand why the police came to the door so late.

"Team leader!"

Zhang Wei and the others shouted and ran over. After their experience in investigating the murder of a perverted professor last time, they were a little more familiar with the way campus incidents were handled.

Liao Xingyu and others came with them, and Luo Fei was a little surprised to see them.

This case has not yet been fully resolved, so why have so many people come to help?

"It will take time to open a case, and we all know there is not much time, so we are here to help you this time."

"Yes, you have helped us so many times before. This time the case of a group is definitely not simple, so multiple helpers bring more hope."

Seeing their sincere smiles, Luo Fei also smiled.

Everything is determined. In the end, the guy in the tuxedo is just a mortal, and it is impossible to erase all traces of the investigation.

Now the elites of the police force are gathered here, and as long as they focus on one thing, they can do anything.

"Okay, come with me."

Luo Fei led everyone into the school and immediately contacted the department director in charge of Qiao Yuanlong through the guard.

However, because the matter was so important, it was difficult for the dean of the department to make the decision alone, so he also called in the party branch secretary and the vice president. Since the principal was not available, he first invited all the senior officials who could be mobilized.

"Comrade police."

The vice principal looked serious.

"No matter what happens, as long as it is related to teachers and students, we will fully cooperate."

Luo Fei nodded, and finally based on the information on the photo he found at Qiao Yuanlong's house, he began to ask the people involved in the photo one by one.

Regardless of whether they are in school or not, their recent movements and current situations must be investigated and evidenced.

"OK, wait."

The dean of the department had already prepared everything, and then looked at the other people aside, all of whom were teachers in charge of the school.

"Get in touch quickly. The sign-in records and attendance information for the past five days must be sorted out."

"clear."

Soon, in less than half an hour, all their information was collected.

Except for Qiao Yuanlong, the other four people are the teacher Zheng Dan, the grade group director Xu Yanni, the teacher in charge of the material department Zhao Peng, and the deputy dean Zhou Zihua. The information of these five people has been collected.

But it also brought bad news. Three days ago, these people never appeared in the school again.

No matter whether it is signing in at school or attending class, I am not on duty at all.

Because Xu Yanni, the grade group director, was responsible for attendance, she was also among the missing persons, so no one responded or reported it.

And after contacting the families of these teachers, the information they got was surprisingly unified!

That is, all missing people sent messages before disappearing.

The school arranges external academic exchanges and a one-week business trip for the same reason.

It was such a reason that completely restrained the unsuspecting school authorities and the hostage's family. It was really brilliant!
After learning this, a stone fell in Luo Fei's heart, and new questions also arose.

(End of this chapter)