After rebirth, he surrendered with the stolen goods.

Lu Feng did not stay in front of a few people for long. After passing a few people, he quickly ran towards the playground.

Unexpectedly, he had just been walking around the playground for a while when he saw the group of people walking into the playground from outside. They were holding basketballs in their hands, and they were probably going to play basketball.

Lu Feng thought for a moment, then turned around and walked towards the basketball court. Students kept greeting him along the way, and he even wagged his tail at first.

Finally, I found that there were too many people saying hello. If I kept wagging like this, my tail would be broken, so I stopped paying attention to these children.

Social Fear---Wang---Hanhan---is online!

Actually, he won't admit that he is lazy.

There are not many people on the basketball court at this time. They must have just started eating or have just finished eating. Students who want to play basketball may not be able to come over until later.

The group of boys did not start playing basketball immediately when they arrived at the basketball court. Instead, they joined another group of people, walked to the side and started puffing away.

Lu Feng paid attention and found that what they were smoking was not cigarettes, but an electronic cigarette. It smelled very fragrant, but of course it was a bit pungent for Lu Feng.

Ok?

Lu Feng stopped trying to stay away because he suddenly smelled a familiar smell in the fragrance, but this unusual smell was very light.

He just moved but didn't smell the unusual smell anymore, which made him very confused whether it was his imagination or whether he really smelled it just now.

Lu Feng thought for a while, whether it was an illusion or not, he had to confirm it, so he began to slowly move closer to the group of people.

Um!Unusual smell!

Lu Feng finally confirmed that he had not smelled it wrong just now. The smoke exhaled by this group of people contained the smell of DP, but the smell was very weak.

Judging from the state of this group of people, it is not the state they should be in when smoking contraband, and the abnormal smell is very light, and not everyone exhales smoke.

So Lu Feng thought about it for a while and understood the problem, that is, one of the people in this group was a smoker, and he had taken it not long ago.

The tool used should be their e-cigarette. The smell should be leftover from smoking. This time the smell was brought out when using the e-cigarette.

As time went by, the longer this group of people smoked e-cigarettes, the smell Lu Feng smelled became weaker and weaker, and eventually the abnormal smell disappeared.

The e-liquid used by this group of people has not been used up, so this indirectly proves Lu Feng's guess just now.

"Wang! Wang!"

Lu Feng pointed the camera on his chest at the group of people, then called out twice, telling Huang Jiaqi and the others that he had discovered something unusual.

"Roger that!"

Soon Huang Jiaqi's voice came from the earphones. Although Lu Feng didn't know what exactly he discovered at this time, this did not affect Huang Jiaqi's record.

As Huang Jiaqi reported Lu Feng's findings to Liu Tianxu, the investigation surrounding this group of people began simultaneously. Whether it was bank statements or their recent whereabouts, everything began to be investigated.

two hours later

"Team Liu, these students are from good families and have quite a lot of monthly living expenses. However, we have investigated their consumption flow and the amount of money given by their parents, and they are all correct."

"They all use online payment when consuming, and every payment is recorded. So far, no abnormal consumption records have been found. We are still checking the higher-order consumption, but this will take time."

"Except for their higher consumption, they are no different from other ordinary college students. The one thing they have in common is that they all like to smoke e-cigarettes and play basketball."

"We have also investigated the relationship between them and the victim. Apart from being the same school, we have not found any other points of intersection so far."

A technician handed a stack of information to Liu Tianxu, and at the same time gave Liu Tianxu a brief introduction to the information they had investigated.

“Has it been found out where they bought the e-cigarettes?”

Liu Tianxu didn't ask much about other information, but focused on the issue of e-cigarettes.

In many cases of DP smoking, many young people will mix DP in e-cigarettes and smoke it.

As for why we need to investigate the source of e-cigarettes, it is because there is another situation, that is, some drug dealers will poison cigarettes or e-cigarettes, causing some innocent people to become infected with DP.

In order to achieve the purpose of developing customers, however, this method has certain risks. You need to be very cautious when operating. If you encounter someone who calls the police, they will be directly exposed to the JC's vision.

So when they poison, they will hide their identity, or secretly poison, and even the person being poisoned will not know who did it.

"This has been found. Their consumption records all have a common store called xxx e-cigarettes. But we just investigated and found that there are five stores selling e-cigarettes near the school."

The technical staff also thought of the problem that Liu Tianxu thought of, so they investigated this point during the investigation.

"Then first investigate the information about xxx e-cigarettes, and then investigate the other four companies. First check what can be found. After checking, let everyone go back to rest. Just come over early tomorrow."

Liu Tianxu thought for a moment, and then said to the technician.

At this time, a lot of information cannot be investigated. We can only wait until tomorrow during the day to go to the relevant units to retrieve the information.

For example, regarding some bank information, consumption records have just been found because young people nowadays use software to pay when they consume.

And their jc has relevant backend and can retrieve this information, so they can find the information of this store selling e-cigarettes.

after an hour

"Did you smell something strange on that group of people just now?"

Lu Feng, who had just returned to the duty room at this time, had not sat down to rest for a while when he saw Zhao Feng walking up to him. He looked around and saw that no one asked him questions.

"Wang Wang Wang!"

Yes, they smell weird!

Lu Feng called out twice, then nodded!

"Is it an electronic cigarette?"

Zhao Feng had already received the information from Liu Tianxu at this time, which contained a report on Lu Feng's discovery of the anomaly and described the process in detail.

"Wang Wang Wang!"

There are many smart people!

Lu Feng sighed. He didn't expect that even if he came back a little late, the target would be locked on. What a speed!