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

Chapter 91 The investigation is in progress (please subscribe and vote monthly)

"Wait a minute." Luo Fei suddenly called out to Zhao Wanqing and his wife who were about to leave.

Zhao Wanqing and his wife looked at Luo Fei in confusion, while Zhao Donglai and Yang Su also looked at Luo Fei in confusion.

Luo Fei asked: "Let me ask, did you two hear the sound of a motorcycle last night?"

"No, I didn't hear anything." Zhao Wanqing and his wife shook their heads quickly.

"Okay, it's okay." Luo Fei said they can leave.

"By the way, Zhao Wanqing's family lives next to the road. If the murderer came here on a bicycle, he must have passed by the door of Zhao Wanqing's house. The roads here are all dirt and uphill. The sound of the motorcycle is so loud. Zhao Wanqing and his wife There's no reason why he couldn't hear it, so the only explanation is that the murderer didn't ride a bicycle." Yang Su nodded.

"Not necessarily. It's obvious that the upper two groups are more difficult to ride on. What if the murderer thought the upper group was difficult to ride on, so he parked his car in the lower group and walked up!" Zhang Fan said suspiciously. .

"It's simple. You'll know later by asking a group of villagers over there if they heard the sound of motorcycles last night."

The technical room quickly completed the site inspection and autopsy.

All four members of Jin Dayuan's family were beaten to death with a hammer-like weapon. The time of death was two o'clock in the morning. The murderer's methods were cruel and vicious, leaving no trace at the scene.

"The murderer entered the deceased Jin Dayuan's house at two o'clock in the morning, and the deceased Jin Dayuan also met the murderer in the living room. It is obvious that the murderer and the deceased should be familiar with each other." Zhao Donglai said.

"Director Su said that Jin Dayuan owed Shi Tai a lot of money for gambling. Shi Tai had a criminal record before. Could it really be him?" Yang Su asked.

Zhao Donglai shook his head, "If the murderer is really a loan shark, not only will he get nothing by killing Jin Dayuan, but he will also be killed. Although loan sharks are ruthless, they usually don't kill people. Besides, we I also saw that the murderer killed Jin Dayuan’s family, but the family’s belongings were not lost, so the murderer probably didn’t come for money, so he probably wasn’t a loan shark.”

Then Zhao Dong came to see Luo Fei and asked, "Luo Fei, what do you think?"

"I have the same idea as Captain Zhao. The murderer should not be a loan shark. The goal of loan sharks is money. They will not do this kind of loss-making business. And judging from the situation at the murder scene, there should be only one murderer. If it is true A loan shark cannot have just one person come to collect the debt.”

"The murderer's goal was very clear from the beginning, and he came after people. It is certain that the murderer was able to find Jin Dayuan's home at night. He was obviously an acquaintance of the deceased Jin Dayuan, and he should be relatively familiar with Taohua Village, so I suspect that the murderer is a person from Taohua Village or the surrounding area, and he has a lot of conflicts with the deceased." Luo Fei thought for a while and analyzed.

"Yes, the murderer who was able to find Jin Dayuan's house accurately at night must be familiar with Taohua Village." Zhao Donglai also nodded.

Then Zhao Donglai began to arrange tasks.

Zhao Donglai asked the criminal police team and the police station to immediately investigate and inquire every household in Taohua Village.

On the one hand, the murderer was so familiar with Taohua Village that he seriously suspected that he was from Taohua Village. On the other hand, he asked the villagers if they heard any noise last night. At the same time, he also investigated the social relations of Jin Dayuan's family and whether they had any grudges with anyone or with whom. The relationship between people is relatively close, and these need to be investigated clearly.

At almost dawn at 7 a.m., the criminal police team and people from the police station had completed the investigation and questioning of groups [-], [-] and [-] of Taohua Village.

No suspect was found in Taohua Village, but according to the reactions of several villagers in Taohua Village, the sound of motorcycles was indeed heard at one or two o'clock last night.

This was a very important clue. The criminal police team immediately found several motorcycles and asked the villagers to identify them through the sound. Finally, it was determined that the motorcycle the suspect was riding should be the most common five-wheeler in Ningjiang County. Sheep motorcycle.

Then the criminal police team and the people from the police station were divided into three groups, and they visited Shijia Village, Mahe Village and Futian Township near Taohua Village.

Luo Fei's third group is responsible for Shijia Village.

After searching Taohua Village, Luo Fei took the members of the third group and rushed to Shijia Village without stopping.

It was eight o'clock in the morning when we arrived in Shijiacun. Everyone had worked hard all night and hadn't eaten anything in the morning. Luo Fei was fine. After all, his physical fitness was there, but several of his team members looked very tired at this time. .

Fortunately, there was someone selling steamed buns and eggs at the entrance of Shijia Village, so Luo Fei paid for breakfast for Sun Jun and the others.

"By the way, boss, are there many Wuyang motorcycles in Shijia Village?" Luo Fei took a bite of the bun and casually asked the bun seller.

The boss smiled and said: "More, why not more? Wuyang motorcycles are very popular in our village. Most people in the village drive Wuyang motorcycles. By the way, what do you do?" The boss then looked at him in confusion. Luo Fei and others. "We are all from Wuyang Motorcycle Company, and we would like to conduct after-sales usage surveys on customers who purchase motorcycles from our company." Luo Fei said casually, without directly identifying himself as a police officer.

In some villages, people in the village are all related to each other. These villages tend to be more united and more exclusive. If Luo Fei directly reveals his identity as a police officer, Luo Fei is worried that they will cover up and conceal each other.

"Oh, that's it!" The boss nodded after hearing this.

Luo Fei then asked in detail about the villagers who own Wuyang motorcycles in the village. The boss is a businessman and has a very good memory. He actually named all the villagers in the village who drive Wuyang motorcycles. There are a total of 31 villagers in the village who drive Wuyang motorcycles. Wuyang motorcycles, three of them are girls.

After asking about the villagers who drove Wuyang motorcycles in the village, Luo Fei began to lead people to investigate one by one. ,

There is no separate investigation, not because they are worried that Sun Jun and the others will be suddenly attacked by the murderer. Luo Fei is not too worried about this. As a criminal policeman, it should not be a big problem even if the other party is armed with ordinary people. Luo Fei is afraid that Sun Jun and the others will kill the murderer. After all, Sun Jun and the others do not have an eye for evil. Luo Fei can recognize the murderer at a glance, but it will be more troublesome for Sun Jun and the others to identify the murderer. If they encounter a cunning and clever murderer, they can easily be fooled accidentally.

Therefore, Luo Fei would rather go slower, but also personally verify all Wuyang motorcycle owners one by one to ensure that the murderer is not let go.

Because of the existence of the evil eye, Luo Fei's investigation speed was relatively fast. Although there were more than 30 villagers to investigate, by [-] noon, Luo Fei had already investigated [-] villagers.

Worried that the bun seller had missed the villagers who drove Wuyang motorcycles, Luo Fei checked with other villagers and found that indeed there were only 31 villagers in the village who drove Wuyang motorcycles.

At three o'clock in the afternoon, Luo Fei and the others had interviewed 21 villagers.

"The next villager is called Liu Wei, the team leader." Sun Jun reminded Luo Fei.

Luo Fei nodded, and then said: "Ask the villagers where Liu Wei's family lives?"

Then seeing the middle-aged eldest sister carrying a backpack walking towards him, Luo Fei stepped forward and asked, "Sister, may I ask where Liu Wei's family lives?"

The middle-aged elder sister looked at the unfamiliar Luo Fei and the others suspiciously, and Luo Fei used the same rhetoric as before.

The middle-aged elder sister had no doubts and said: "Liu Wei is not at home. His wife is pregnant and is in the county hospital. Liu Wei is with his wife in the county hospital! You will definitely not be able to wait for Liu Wei here. He must at least wait for him. My wife will not come back until she gives birth."

After the middle-aged elder sister finished answering, she was about to leave. Luo Fei thought for a while and asked: "Sister, let me ask, do you know Jin Dayuan from Taohua Village next door?"

"Jin Dayuan? You know him? Liu Wei's wife is his biological sister, so he often comes to our Shijia Village, but usually he doesn't do anything good when he comes here. He must be here to borrow money, and he is a good person for borrowing money. He often doesn't pay it back, so this person doesn't have a good reputation in our Shijia Village." said the middle-aged elder sister.

"Then eldest sister, according to what you said, Jin Dayuan must have had conflicts with many people in our Shijia Village." Luo Fei asked seemingly casually, and the middle-aged eldest sister did not doubt and said directly: "Yes, before, Ma Dong, the eldest son of Ma Laosan's family, had a big fight with Jin Dayuan in the casino. He said that Jin Sanyuan lost money and refused to admit it. The two of them even had a fight. Okay, I won't tell you anymore, I want to go It’s time to kill pigweed!” The middle-aged elder sister said and hurried away.

"Ma Dong, Liu Wei" Luo Fei muttered the two names softly, then frowned and looked at Sun Jun and asked: "I remember that there is no Ma Dong among the 31 villagers who drive Wuyang motorcycles, right?"

Sun Jun took out the list he had written before, looked at it for a while, and replied: "No."

"Team leader, do you suspect that the two of them are related to Jin Dayuan's death?" Sun Jun asked.

Luo Fei shook his head, "I don't know, but their relationship with Jin Dayuan is unusual, and the chance of committing crimes is always greater than ordinary people."

"Ignore Liu Wei for now, let's go find Ma Dong first, and then verify the other remaining Wuyang Motorcycle villagers."

Soon Luo Fei and others found Ma Dong, a young man in his 20s. Unfortunately, there was no black air on his head, so he was not the murderer Luo Fei and the others were looking for.

Next, Luo Fei and the others continued to check the remaining Wuyang Motorcycle villagers one by one, but they found nothing.

At six o'clock in the afternoon, Luo Fei and the others returned to the county town from Shijiacun.

Just after returning to the criminal police team, and even before eating, Zhao Donglai asked everyone to go to the conference room for a meeting.

Zhao Donglai's face looked very ugly. The massacre of a family in Ningjiang County was a blow to the public security management of Ningjiang County. If their criminal police team could not solve the case as soon as possible, it would definitely have a great impact on Ningjiang County. .

(End of this chapter)