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

Chapter 16 Smell Tracking (please collect and recommend)
After sniffing the smell of toilet paper, I found the same smell coming from the place where the boy in the yellow T-shirt was hiding. I was sure that the smell was from the man in the yellow T-shirt.

"What's wrong?" Zhang Haiyang asked.

Zhou Weimin, who heard the noise next to him, also came over, "Hayang, Luo Fei, did you two discover anything?"

Luo Fei handed the toilet paper with the nose on his hand to Zhou Weimin, "This should be left by the boy in the yellow T-shirt.", and then explained his speculation to Zhou Weimin and Zhang Haiyang.

"Luo Fei, your nose is so good, can you trace the smell on it?" Zhou Weimin looked at Luo Fei in surprise and asked.

"I'll try." Luo Fei replied. Luo Fei was still very confident about tracking the murderer. His confidence came from the fusion of the police dog's olfactory gene. Not long after the olfactory gene was fused, Luo Fei secretly used it out of curiosity. After searching for Luo Hao's clothes on his brother Luo Hao's clothes, he successfully found Luo Hao on the basketball court.

Then Luo Fei, Zhang Haiyang, and Zhou Weimin came to the forked path. Luo Fei smelled it. Sure enough, there was the smell of the boy in the yellow T-shirt in the air. Now Luo Fei was more confident to find the two suspects based on the smell. .

Police dogs can track criminals based on smell. The reason is that the smell on everyone's body is different, and smell is composed of countless molecules. The molecules are always in motion, so when a person walks, he will leave corresponding traces wherever he passes. It is based on these odor molecules that police dogs can track criminals.

After tracking about 500 meters from the bifurcated path, Luo Fei and the others saw Liu Haiquan and the others.

Seeing Zhou Weimin and others, Liu Haiquan came over.

"Zhou Suo, we chased here. This road leads to this family. We just went in to search and found nothing. We suspect that they passed through this mulberry field because you can go directly there. Xincheng Avenue, then go to the county town." Liu Haiquan pointed to an acre of mulberry leaf land on the left side of the house.

Zhou Weimin glanced at the mulberry leaf field, and then looked at Luo Fei next to him.

Luo Fei didn't waste any time and said directly: "They didn't pass through the mulberry field, they passed through the corn field below." Then, without waiting for anyone else to reply, Luo Fei took the lead and chased after Zhang Haiyang. Keep up.

"Why are you still standing there? Follow Luo Fei!" Zhou Weimin urged when he saw Liu Haiquan and Zhang Da were still stunned.

After coming out of the corn field, Luo Fei ran into the sugar cane field below. After leaving the sugar cane field, the smell continued down the path next to the sugar cane field. They chased him like this for about three to 10 minutes. Luo Fei and the others followed the smell. Chased to Daqiao Town, a town below the county seat of Ningjiang County.

"These two guys can really run!" Behind him, Zhou Weimin was already sweating profusely and panting.

"Luo Fei, can you do this?" Liu Haiquan asked with some doubts. Luo Fei could track criminal suspects based on scent. This sounded a bit metaphysical, and even Zhang Da next to him was a little skeptical.

"You two should save your energy and hurry up." Zhang Haiyang glared at Liu Haiquan and Zhang Da with some dissatisfaction. Zhang Haiyang had seen how good Luo Fei's nose was, so he didn't doubt Luo Fei at all. Can be tracked by smell.

When they arrived at Daqiao Town, the criminal suspect did not continue down. Instead, he walked straight along the ring road. When he reached Mulegou, he kept going up. They walked for almost half an hour. Luo Fei and the others kept walking. He chased me to the gate of Vocational High School.

"Zhou Institute, Master, the suspect's smell has entered inside. He is probably a student from a vocational high school." After confirming that the suspect's smell had entered the vocational high school, Luo Fei turned to look at Zhou Weimin and Zhang Haiyang and said.

"Let's go in, Luo Fei, lead the way." Zhou Weimin's face looked a little ugly. Based on the current situation, it is very likely that the suspect is a vocational high school student. If he is really a student, this will have a very bad impact and a very bad nature.The management of the vocational high school was very loose. When Luo Fei and the others went in, they didn't even see a security guard at the door.

Luo Fei followed the smell and quickly arrived at the boys' dormitory.

Third floor of boys dormitory, 308
"Zhu Bin, Liu Cheng, where have you two been? Why are you sweating profusely?" Wang Zhi, who was playing games crazily on the upper bunk next to the window, saw Zhu Bin and Liu Cheng panting and their faces covered with sweat. Walking in, I couldn't help but asked curiously.

Zhu Bin glanced at Liu Cheng, and then said with a smile: "Liu Cheng and I were bullfighting in the square just now. We were exhausted." After saying that, Zhu Bin didn't take off his shoes, climbed directly onto the upper bunk, and lay down On the bed, he took out his mobile phone and started reading, but looking at him constantly scrolling through the pages of his mobile phone, it was obvious that his mind was not on it at this time.

Liu Cheng sat on his chair and put his hands on his feet. You could see his hands trembling slightly. This was his first crime. Even now, Liu Cheng can still hear his heart pounding. Jumping and banging.

After waiting for a few minutes, Liu Cheng finally calmed down. He stood up and looked at Zhu Bin lying on the bed. "Zhu Bin, let's go take a shower."

"Yeah." Upon hearing this, Zhu Bin jumped down from the upper bunk.

The two of them changed their clothes and brought a bathtub, and Liu Chenggang opened the door.

Several policemen rushed in. It was Luo Fei and the others who came after smelling the smell.

"That's the two of them." Luo Fei pointed at Zhu Bin and Liu Cheng. Luo Fei originally didn't know the smell on Liu Cheng's body, but when tracking along, Luo Fei found that there was always another smell, so he determined that there was another smell. The smell belonged to another suspect.

"Squat down, squat down." Upon hearing Luo Fei's words, Zhang Haiyang and others immediately controlled Liu Cheng and Zhu Bin.

Wang Zhi, who was playing games in the upper bunk, was so frightened by the scene in front of him that he sat on the bed without daring to move or speak.

It might be the first time they committed a crime, and since both of them were minors, they soon admitted to the robbery. Zhang Haiyang also found the 1000 yuan in cash that had been robbed from Zhu Bin's quilt on the upper bunk.

As for the bag, mobile phone and lipstick, Zhu Bin said they had just thrown them away on the road. He threw the bag and lipstick because he felt they were useless, and he threw the mobile phone because he was worried that he would be tracked and located.

The reason for the robbery was that they had no money to eat.

The two are from the same village. Their parents are working outside and give them 800 yuan a month for living expenses. In normal times, [-] yuan a month would definitely be enough.

However, during this period, the two of them became crazy about the video game city and spent all their living expenses there. Seeing that only a few days had passed this month, they did not dare to call their families to ask for living expenses.

In the end, the two of them went to rob together.

(End of this chapter)