After rebirth, he surrendered with the stolen goods.

"Hanhan, did you discover something?"

Liu Tianxu looked at Lu Feng's behavior with some confusion. Although it was his first time to cooperate with the other party, as an experienced criminal investigator, his IQ and reasoning ability were definitely outstanding.

He immediately guessed something about Lu Feng's behavior, but he was just not sure.

"Wang Wang Wang!"

Yes!

After Lu Feng made sure he remembered the other two scents, he came out of the room and nodded seriously.

"You just sniffed their scent. Did you find the scent of a stranger in them?"

Liu Tianxu further began to ask Lu Feng questions. It must be said that the old detective was very good, and every question he asked was on point.

"Wang Wang Wang!"

Lu Feng nodded in admiration.

"one person?"

Lu Feng shook his head and said no.

"Two people?"

Lu Feng nodded immediately, indicating that the other party's guess was correct.

"In addition to the smell of a few of us, there are also the smells left by two other people inside, right?"

Liu Tianxu's voice began to become a little excited. At this time, he didn't care about being surprised by Lu Feng's IQ and quickly started to ask the next question.

"Wang Wang Wang!"

Yes!

Lu Feng nodded immediately. He expressed great admiration for Liu Tianxu's reasoning ability. Although Zhao Feng has been growing, after all, he was not a professional at the beginning and it took time.

"Then can you smell where these two scents disappeared?"

Liu Tianxu suddenly thought of another question. One of the other two smells could definitely belong to Miao Wei, so the other smell was very likely to belong to the person behind the scenes.

In this deserted place, the other party absolutely needs transportation to get here. In order not to expose his whereabouts, the other party is likely to park the car far away.

If they find where the other person parked, might they be able to extract some useful clues, such as tire marks.

"Wang Wang Wang!"

Okay, come with me!

When Lu Feng heard Liu Tianxu's question, he immediately understood what the other party was thinking. He began to follow the trail of the scent's remaining scent.

The two of them were probably walking together for a certain distance, so when Lu Feng started searching along the scent, he found that the scent flow extended in the same direction.

When Lu Feng followed the odor stream to the truck tire tracks, a scent stream disappeared. It seemed that this was Miao Wei's remaining odor.

The other party got on the truck, so Lu Feng lost track of Miao Wei's scent.

Thinking of this, Lu Feng began to get excited. If the other person could be found out, then this case would not be so difficult to solve.

And judging from the current clues, if there is no new breakthrough, this case will most likely remain an unsolved case, or by the time they find each other, the other party may have gone to another country.

Following the flow of scent, Lu Feng led the way, with Liu Tianxu and others following closely behind. At the same time, they did not dare to make any loud noise for fear of disturbing Lu Feng's pursuit.

Soon the smell flow came out of the abandoned factory and extended towards the main road.

About 5 minutes passed

When Lu Feng came to a crossroads, he lost track of the scent on the side of another road.

Since the industrial park on the outskirts of the city has been moved to another place, almost no one comes here, so the odor flow is not seriously damaged.

"The smell disappeared here?"

Liu Tianxu asked quickly when he saw Lu Feng stopped and sat down.

"Wang Wang Wang!"

Yes, you can rest assured that I will do things right.

Lu Feng nodded and said that the other party was right. The journey had exhausted him. He kept sniffing the smell in the air and followed the traces left by the unknown person.

"Liu Captain, the other party parked the car very close to the side, so there were very clear tire marks on the dirt on the side of the road!"

After observing carefully, a trace inspection JC pointed to a place on the roadside and said to Liu Tianxu very excitedly.

"Okay! Extract it quickly, and then find someone to ask what car left this."

After Liu Tianxu finished speaking, he quickly took out his mobile phone from his pocket and started to call the traffic department. He needed to ask his colleagues there to call up all the road monitoring in the vicinity in the past few days.

As long as they find out what car left the tire marks, they can immediately screen and find the vehicle the suspect was riding in.

At that time, they will be able to find the suspect's identity through the vehicle.

The other party parked the car so far away because he was afraid of exposing his identity, so there was still a very high chance of finding the suspect's identity through the vehicle.

Even if the other party's license plate is fake, they can still narrow the scope of the other party's life through road monitoring.

If you're lucky and a camera captures the other person's face, things will become even simpler.

Lu Feng looked at the busy people in front of him and was very happy. Now the case was hopefully solved and the trainer's injury could be avenged.

Lu Feng sat and rested for a while, then found that he had nothing to do here, so he stood up and started sniffing along the roadside in the direction the other party was driving.

Because he smelled a strong smell of tobacco oil in the other party's scent stream, the other party must be an old smoker. After dealing with such an important matter, would he not be able to help but smoke a cigarette?

Is it possible that after smoking, he just threw the cigarette butt on the roadside. He didn't smell any smell of smoking in the abandoned factory just now or on the roadside where he came from.

But these are not important. If the other party is smoking after getting in the car, even if the other party drives very slowly, he will not be able to find the cigarette butts left by the other party. This is mainly to try his luck.

Ok?

Gunpowder smell?

Lu Feng was a little confused and sniffed the remaining smell in the air again to confirm that he was not hallucinating.

Why does this place smell like gunpowder?

Lu Feng pulled away the grass in confusion and saw several wet wipes lying in the grass. Each wet wipe was dark, and one of them still had dark fingerprints on it.

Isn't this what that person left behind?

Lu Feng got closer and took a sniff, and found that the smell of the suspect was really on the wet wipes. Since the smell of gunpowder was a bit strong, he didn't smell it at first.

Lu Feng looked at the fingerprints on it and became excited. If the fingerprints could be extracted, the case would be solved directly.

Take care of the environment and don't litter. This trash just won't listen. It's going to be punished now.

"Wang Wang Wang!"

Come here, I've discovered something!