The police dogs couldn't find anything, so at least there wouldn't be any dismemberment or anything like that happening here recently.
However, Bai Song wanted to call the two dogs from Jiuhe District over and ask them to confirm whether the smell here was the same as that of the sofa. But even if the dogs' judgment was consistent, it would not prove anything.
…
Leaving from here basically means that the value of this clue is already very low.
"Now we can only take advantage of the situation. Zhang Zuo cannot be alone. He must have his own circle and some of his subordinates. Dahei was caught, and then Zhang Zuo was caught right after that. This will alert the snake. I can't say whether the 'snake' will be alerted, but many people related to the snake must have been alerted." Bai Song said.
"So, what do you want to say?" Wang Liang said.
"We need a huge amount of information for big data analysis." Bai Song said, "We need information support from the Vehicle Administration, Traffic Police, Market Supervision Administration, and Food and Drug Administration."
"Rely on the three of us?" Liu Shuyuan said, "I can help a little in Tianbei District."
"Don't work in isolation. You see, when we went to the warehouse over here, we ran into the Xingang Branch. They've already investigated. Our trip was in vain. I'll call Team Zhao and let's share resources." Bai Song said.
"Hmph, I don't think he has any evidence. In my opinion, you'd better wait. He will definitely come to you tomorrow morning. He has summoned someone, and I want to see what he will do in 24 hours!" Wang Liang was still a little angry.
"Now is not the time to be angry." Bai Song shook his head.
"You have a good temper. If it were me, I would definitely not let it go like this. After all, you are a leader, right?" Wang Liang said.
"It's not that I'm open-minded, but there's no need to be like that." After saying that, he took out his cell phone and made a call.
…
"Captain Bai, what's the matter?" Captain Zhao answered the phone after more than ten seconds.
"Are you still busy with the interrogation?" Bai Song asked.
"Not in a hurry." Captain Zhao understood that Bai Song already knew that he had summoned Zhang Zuo: "Captain Bai, just speak frankly."
"Today we took a statement from Zhuge Yong, Wang Qianyi's former subordinate, and obtained some clues. Zhuge Yong confessed that Zhang Zuo had purchased wild animals from him at least twice. Although the transfer records do not have specific personal information, there are identifications of accomplices. If you really have no other options, we can temporarily approve a seven-day criminal detention based on this." Bai Song first told Captain Zhao about the clues he obtained today.
The mere identification of an accomplice cannot solve the case, but if Captain Zhao had a firmer attitude, criminal detention alone could have been done.
Team Zhao has already pushed himself into a dead end. According to the clues provided by Bai Song, forcibly approving criminal detention will at least give him more time to handle the case.
"Okay, thank you." Captain Zhao said after a while, "I had no choice but to summon him. Dahei has been arrested, and Zhang Zuo is probably already shocked."
Bai Song did not comment on this, but he knew that a leader like Captain Zhao was willing to say this, and even if he explained it to him, it would give both sides a way out. He had no grudges against Captain Zhao, so he said, "Captain Zhao, you are really a responsible leader."
After saying this, Bai Song was not very happy. He knew that this situation meant that Team Zhao's interrogation did not yield any valuable clues.
…
Then, Bai Song and Captain Zhao had their first real information exchange on the case. After all, Bai Song had a deeper understanding of Zhang Zuo, which was very helpful to Captain Zhao's interrogation.
This detachment can provide even greater help to Bai Song.
Zhang Zuo was arrested today, but he actually didn't have much awareness of defense. People related to him didn't have any specific precautions either.
Now, it has been confirmed that Zhang Zuo's activities are mainly in Tianbei District, and through analysis of some clues about Zheng Xiaowu, it was Zheng Xiaowu who took a taxi to Tianbei District that night.
Through video surveillance, Team Zhao and others found a taxi that Zheng Xiaowu had taken before.
The driver could only remember that he went to Tianbei District to pick up Zheng Xiaowu that day, but he couldn't remember the specific place.
If it weren’t for Zheng Xiaowu’s outstanding appearance and the fact that it was a long journey, the driver wouldn’t even remember this.
However, surveillance is not so perfect in all places, and it is indeed impossible to find where the driver parked his car.
There are not many factories in Tianbei District that have demand for ether, but places that also need carbon monoxide can basically be checked one by one.
Carbon monoxide is an important chemical catalyst with a wide range of uses.
…
Here the abilities of Wang Liang and Liu Shuyuan are revealed.
Liu Shuyuan's interpersonal relationships are not only based on his father, his own network of connections is extremely powerful, which Bai Song admires very much.
At around eleven o'clock in the evening, the pharmaceutical factory was finally found through big data analysis.
This happens to be one of the pharmaceutical factories where Daihei previously worked as a salesperson.
Many salesmen have changed jobs many times, and Dahei is no exception. He has worked here before, but it was not the last one he worked for, so it did not attract much attention before.
Zhang Zuo's parents were not so unrelated to this pharmaceutical factory. This made everyone excited but also a little confused. How did Zhang Zuo get connected?
That evening, multiple departments worked together to conduct a surprise inspection of the pharmaceutical factory.
The inspection at night is more effective than that during the day. This place is no longer just a problem of illegal use of some chemicals. It even uses its own qualifications to illegally resell some chemical raw materials to some unqualified companies.
Any company that dared to do this should have been almost dead long ago, but this one still has some channels, so when I went there at night, I was caught red-handed.
…
Sometimes if you don’t push yourself, you really don’t know what the result will be.
Team Zhao suddenly summoned Zhang Zuo, but after the current concerted efforts, they still found the key to the clue.
Although Zhang Zuo is smart, he is after all a second-generation rich man who indulges in sensual pleasures. It is impossible for him to be cautious and flawless all the time. Now that this flaw has been exposed, the rest will be easy.
…
Bai Song does not think that Zhang Zuo is the real murderer of Li, because he really has no motive for committing the crime. Wang Ruoyi is the real murderer, which has been verified by a lot of rigorous evidence.
However, the relationship between Zhang Zuo and Wang Ruoyi is not that simple. He must have helped in dealing with Li's body and other matters. There may be other problems here.
Now, the pharmaceutical factory has reaped great rewards. Even without Zhuge Yong's confession, Zhang Zuo can be criminally detained, and the rest becomes easy.
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