"Isn't asphalt used to pave roads? The asphalt I've seen is pulled directly by big trucks and then paved directly with large machines. What do you mean, this man is going to build a road? That's not a small amount of money, and it's a lot of money to pave the road with asphalt. Another policeman next to Li asked.

Generally speaking, it is simpler and cheaper to pave cement directly on ordinary paths.

"There aren't a lot of things that need to be hotly transported, and asphalt is the most common. Asphalt is divided into two types: liquid transportation and solid transportation, and solid transportation is more, mainly paving.

The asphalt of liquid transportation is generally transported over short distances, and this thing is not used to pave roads.

Liquid asphalt is mainly brushed in some cement and other places, so that the ground is hydrophobic, easy to combine with other waterproof materials, is the bottom layer of waterproof engineering. I guess that this jar was used to re-lay the interior of the warehouse, which means that the intention of these people was to continue to renovate the warehouse, but it was temporarily canceled due to other things.

Judging from the video footage, the time when the car came happened to be a few hours after the death of Xiao Yue, who was taking diet pills, but there was no asphalt paving here.

If it has been laid, even if it is removed later, it is unlikely that there will be no trace of it now.

There is no such coincidence in the world. ”

"Then this second video is the second day of the asphalt truck video, and this van must be the car that came to move everything", Li Suo has already understood: "So, that is, this place must be the production base of sibutramine." On the day of Xiao Yue's death, they originally planned to engage in infrastructure construction, but a murder occurred, and they immediately prepared to run and retreat the asphalt truck. So, the next day, he sent the cart back. ”

"Well, that's what happened. So now we have a new clue, since these two cars already know the time, although the camera in this place can't shoot the license plate, but other places naturally can, we can check these two cars.

If the car is found, the asphalt side will definitely be able to find a large chemical plant, which is actually not important, this may be an ordinary process of buying something and then returning it, and the key is that the van in the back, where the car went, is likely to be where they are hiding now. ”

"That makes sense!" This Li Suo also thought of it, but Bai Song was obviously much faster than he thought, and immediately took out the phone and asked the people who were resting in the institute to check the surrounding surveillance again.

"Bai Suo 666, Brother Liang is also 666!" Ren Xu understood while driving the car, paused for two seconds, suddenly thought of something, and continued: "Li Suoye 666..."

Li ignored Ren Xu, although the direction of the car now is to arrest people, but his heart has already drifted to outer space, and it is the right way to arrest this wave of people who manufacture illegal drugs as soon as possible!

Handling cases is sometimes a matter of different paths, and many people have been arrested today, and there will always be people who will confess to their superiors, and if they continue to investigate step by step, the identities of these people will be revealed sooner or later.

However, if the criminal police are still investigating, the office will directly take the old nest, how comfortable it is!

However, the situation is indeed very satisfactory to Li, Ren Xu has not yet arrived, and the people over there have already been caught.

The four of them drove back quickly, and Li Suo still wanted to check the video, which was very likely to be a great achievement! Although Bai Song had the greatest credit, if he really found out and finally found the base, it would be regarded as a great achievement.

After returning to the office, Li Suo was in a hurry, put on the people again and set off, without eating.

Ren Xu still wanted to follow Li to investigate, but Bai Song didn't follow and didn't speak. However, it seems that Ren Xu still has a very good heart for an ending that is likely to be quickly transformed into results.

"What, you want to go?" Bai Song and Ren Xu said while sitting in the cafeteria for lunch.

"Kindly..."Ren Xu touched his head: "Am I fine?"

"Are you all right?" Bai Song asked.

"Well, next Tuesday, next Tuesday will definitely be busy. ”

"I'll be on duty next Wednesday, and there might be something else going on on Tuesday. However, I didn't ask you to work overtime to work on the case today, and you are not in the case handling team, I went to help today, because I made the case at the beginning, I am helping, Li Suo must have to take my affection, if you go, you will be treated as free labor if you help more. Bai Song understands how to grasp this degree, Ren Xu is still almost.

Seeing that Ren Xu didn't speak, Bai Song smiled: "You, your energy is too strong, I have to find you a partner." ”

Hearing this, Ren Xu was a little shy: "Bai Suo, I'll invite you to dinner in the evening." ”

Bai Song sighed, this kid, many things are still not mature enough, but he can still understand this kind of thing in an instant. That's all there is to it.

...

After lunch, Bai Song was about to go home and received a call from Li Suo.

"Do you have any friends in the criminal department?" asked Lee.

"Well, I know a few people. Bai Song was a little surprised, and he didn't know why Li asked so.

"Yes, that's a good thing. Just now, the people of our case-handling team were doing an appraisal at the Criminal Division, chatting and talking about you, but they were heard by others, and then they made an expedited inspection of our laboratory products, and you can really save face. ”

"Then I'll have to go back and thank them. Bai Song didn't say much, in short, his friend over there actually gave him face, which made him a little surprised.

"Well, there are some appraisal results, you can take a look, I sent it to our case handling group. After Li finished speaking, he hung up the phone, listened to the situation over there, and inquired about it from the traffic police team.

The results of this appraisal surprised Bai Song. Not only are there some residues of drugs and chemicals, but there are also some iron filings, iron oxides, ferrous oxides and other things.

Li posted a lot of things in the group, and took a general look, in addition to today's appraisal report, as well as some time ago, for the handwriting identification of some small advertisements found in Internet cafes, I also wanted to see if these were written by the same person, but because they were written on the wall, only the photos were not clear, and it was not easy to identify, and in the end, there were no appraisal results.

However, the expert in charge of handwriting appraisal at the Criminal Division said that although these did not have obvious appraisal conditions, they should have been written by one person, but there was no way to issue an appraisal report, and they could only be used as a reference for handling the case.

Looking at these materials, Bai Song finally recalled what the familiarity of looking at the case file was.

These words are very similar to the handwriting in the "third-class merit that can run" that I caught at the beginning!