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

Luo Fei and Wang Lei returned to the criminal police team, and Yang Su was not in the office. Luo Fei first went to the technical room and gave Yang Mei the hair he had just secretly found on the razor at Zeng Tianming's house, asking Yang Mei to help identify whether the DNA matched the DNA of the deceased.

If Zeng Tianming was really the murderer, how could he kill his own son so cruelly? Luo Fei suspected that the deceased was probably not Zeng Tianming's biological child.

After leaving the technical room, Luo Fei found Zhao Donglai and told Zhao Donglai his thoughts. Zhao Donglai was also very surprised when he learned that Luo Fei wanted to investigate the child's father, Zeng Tianming.

However, I have to say that Zhao Donglai still trusted Luo Fei very much. Although he found it difficult for Luo Fei to investigate Zeng Tianming, he still approved Luo Fei's application to go to the bank to investigate Zeng Tianming's financial situation.

That's right, Luo Fei was going to the bank to investigate Zeng Tianming's financial situation.

After getting Zhao Donglai's approval, Luo Fei and Wang Lei went straight to the bank.

"Luo Fei, assuming that Zeng Tianming really killed his son, do you think there is a possibility that the child was not Zeng Tianming's son at all? Otherwise, I really can't believe that a father can treat his own son Son, take action." Wang Lei asked suspiciously.

Luo Fei nodded, "It is indeed possible, so I just gave Zeng Tianming's beard to Yang Mei and others for DNA testing."

"Ah, Luo Fei, when did you secretly get Zeng Tianming's beard? Oh, I remembered it. Did you get it in the bathroom when you were going to the bathroom?" Wang Lei was stunned for a while, Then he asked in memory.

"The enemy."

The two quickly arrived at the bank, and with Zhao Donglai's approval slip, Luo Fei successfully investigated Zeng Tianming's financial situation.

"Here, here, Zeng Tianming bought a million-dollar personal accident insurance policy for the deceased Zeng Xiaoguang in March last year." Wang Lei pointed at the list and said to Luo Fei.

Luo Fei also noticed.

But then Wang Lei asked with some confusion: "According to this personal accident insurance contract, if the child dies in an accident, Zeng Tianming, as the beneficiary, can only receive 500,000, and if the child suffers a third-level accident due to an accident, If he is disabled or above, Zeng Tianming can get one million, which means that assuming that Zeng Tianming really killed his son for money, then he can actually get greater benefits by making the child disabled."

Luo Fei said calmly: "If it were you, I'd give you five hundred thousand. It would be easier to pay a hundred at once. I'd rather give you one million. It would be easier to face a disabled son every day."

"Ah, ah, ah, don't compare me to this. I can't do such a crazy thing." Wang Lei glared at Luo Fei and spat.

Then Wang Lei added: "However, Zeng Tianming bought a million-dollar personal accident insurance for his son. Now that the child has an accident, Zeng Tianming is indeed suspected."

By the time Luo Fei and Wang Lei came out of the bank, it was already five o'clock in the afternoon.

"Luo Fei, are we going back to the criminal police team now?" Wang Lei asked.

Luo Fei shook his head, "We won't go back for now, we have to go somewhere."

"Then let's go get something to eat first? I've been investigating the case for a day and I'm so hungry now. I feel like I'm going to die if I don't eat something." Wang Lei said, covering his stomach.

Luo Fei glanced at Wang Lei, then looked around, and saw a convenience store not far away, "Let's buy a piece of bread before we go, and I'll treat you to Maocai tonight."

"That's okay." Wang Lei nodded.

Then the two went to a convenience store to buy water and bread, took a taxi and left Ningjiang County.

"Luo Fei, what are we doing! You don't want to go directly to the city!" Wang Lei asked while eating bread.

Luo Fei shook his head, "If we two are lucky, we won't have to."

"In other words, if you have bad luck, you need it, right?" Wang Lei heard this and didn't even bother to eat the bread in his hand.

After the car drove for about twenty minutes, we saw Yunnu Street in front of us.

"Master, stop in front of the store in front." Luo Fei and the driver next to him pointed to a store on the roadside in front.

When the car stopped, Luo Fei and Wang Lei got out of the car.

Luo Fei glanced at the camera at the entrance of the store, which could capture cars on the road.

"Hello, what do you need to buy?" The seller was a woman in her forties. The woman saw Luo Fei and Wang Lei and asked politely.

"We are from the criminal police team. Is the surveillance at your door good?" Luo Fei took out his ID and asked.

"Okay, okay." When the woman heard Luo Fei say he was from the criminal police team, she couldn't help but show a trace of nervousness on her face.

Hearing this, Luo Fei felt happy, this was undoubtedly good news.

"Then please bring up the surveillance video from last Saturday and show it to us." Luo Fei said. Next to him, Wang Lei, who had not thought clearly about what Luo Fei was going to do, now came to his senses.

"Oh oh oh, Luo Fei, I know what you mean, yes, yes, it is indeed." Wang Lei looked like he suddenly understood.

Luo Fei glanced at Wang Lei and said calmly: "I understand now that you are really smart."

When Wang Lei heard this, his face was stunned, and then he stared at Luo Fei with dissatisfaction, "You never told me, okay? What I can think of is pretty good. If it were replaced by Xia Zheng and Zhong Jun, do you think they could do it?" think."

"Hache"

"Hache"

Xia Zheng and Zhong Jun, who had just returned to the office not long ago, hit Ha Qie at the same time. They both looked at each other at the same time with puzzled expressions on their faces.

"Zhong Jun, do you also feel that someone is saying bad things behind your back?" Xia Zheng asked Zhong Jun, and Zhong Jun nodded.

"I suspect that it was Wang Lei who spoke ill of us behind our backs." Xia Zheng said suspiciously.

As for Luo Fei, when the store proprietress pulled up Saturday's surveillance video, Luo Fei immediately turned on triple speed to check it. Wang Lei next to him had seen Luo Fei check the surveillance video at triple speed before, and he didn't care much at the time.

But now when he and Luo Fei watched the surveillance camera at triple speed, he was shocked. They watched the surveillance camera at triple speed. They were looking at nothing. They were watching various cars passing by quickly in the surveillance camera. They couldn't see anything at all. Unclear, Wang Lei couldn't help but want to use foul language.

Come on, at triple speed, Wang Lei couldn't see the car clearly, so he didn't bother Luo Fei to watch the surveillance. He started holding his mobile phone next to him and chatting with Xia Zheng and Zhong Jun in the WeChat group. He learned that Xia Zheng and Zhong Jun When the two of them had finished eating and returned to the office, Wang Lei complained on WeChat about how busy he was with Luo Fei today, how perverted Luo Fei was when he investigated the case, and how he didn't have any time to rest after following him, expressing that he envied Xia Fei. Just two people with Zhong Jun.

At this time, Luo Fei was completely devoted to checking the surveillance video.

At 9:30 in the morning, the surveillance showed that Zeng Tianming's car indeed passed by and headed towards the city.

But at 3:20 on Saturday afternoon, Zeng Tianming's car came back and appeared on the surveillance camera again.

From now on, updates will be done at night.