Bai Song decided on a general plan, and arranged for someone to go to the "13th floor" and find a window to place a small device to determine the specific floor. The next step was to continue collecting intelligence, and then find a way to determine what was going on on the top floor, and then destroy it in one fell swoop.
It would be wrong to act rashly without any intelligence. What if the thirteenth floor is actually a decoy and there is nothing there?
Moreover, the two also agreed that even if the 13th floor was planned to be vacated for something at the beginning of the hospital construction, it would be unrealistic to design an elevator directly to the 12th floor, and such a building would not be able to pass the acceptance inspection.
Therefore, the elevator can definitely reach the real 13th floor.
From the moment the elevator attendant looked at the surveillance camera, it was clear that there must be a dedicated control room inside, and the location of the control room was most likely between the fourth and sixth floors. The main reason for this is that the hospital leaders usually stayed on the fourth to sixth floors.
So the reason why the elevator stops at the 12th floor when you press 13 is that the elevator program has been changed. The elevator program is very easy to change. When many elevators are installed, they can actively provide corresponding programs according to customer needs.
For example, in some buildings, the elevators on this side only stop at odd-numbered floors, and the elevators on that side only stop at even-numbered floors. These are both very easy to set.
Bai Song thought of Wang Liang.
Last time in Southern Guizhou Province, Wang Liang used the remote device he installed to change the small program of the base gate, which left a deep impression on Bai Song. Although there is no way to get into the elevator here, it is basically inseparable from the two weak current wells, so there is still a way.
Bai Song also told Liu Shuyuan about this situation. There was no need to send Wang Liang for this matter. Tianbei Branch also had such talents. He just talked about the ideas involved.
"I don't want to leave. Let's stay here and see if we can find anything?" Liu Shuyuan said reluctantly.
"If you want to find anything here, you probably have to wait until the hospital is closed. I think there are some problems with this hospital at night. If you stay here for a long time with such a big car, the risk of exposure will increase." Bai Song said, "You have to report this matter to your superiors and make a long-term plan."
"Oh..." Liu Shuyuan was troubled, "I'm afraid of delaying things..."
…
"You're a bit slow in doing things..." Bai Song has become very close to Liu Shuyuan in the past two months, so he can afford to make such a joke.
"Alas...it's a big case, after all." Liu Shuyuan really wanted to show off. The more children come from such families, the more they want to be strong.
"That doesn't make any sense. How about I wait with you tonight?" Bai Song said affirmatively: "According to common sense and my experience, this kind of thing will not happen during the day..."
Just after setting the flag, Liu Shuyuan interrupted Bai Song and pointed at a truck coming out of the hospital: "What do you think this truck is for?"
Bai Song was so thick-skinned that he forgot what he had just said in a few seconds: "Beyond common sense... well, that's normal. After all, these are all smart people..."
…
Liu Shuyuan laughed, and did not deliberately expose Bai Song. "Since you also think there is something wrong with this car, we have to follow it."
From this distance, he could only see a truck coming out of the hospital gate and nothing else. Liu Shuyuan just followed it.
"You just followed me like that?" Bai Song was surprised: "Aren't you afraid of being recognized?"
"It's okay." Liu Shuyuan was in a good mood, stepped on the accelerator to the bottom, and the car roared to catch up. The car was really big, and the 204 horsepower was quite sufficient, and it overtook the car in a short while.
"What's going on?" It was the first time that Bai Song saw someone overtake the car first.
Liu Shuyuan didn't say anything either. He drove away proudly, then turned a corner, stopped the car, and then made a phone call.
"Brother Sun, oh, yes, it's me, hey, I just miss you..." After Liu Shuyuan was polite, he continued, "I'm investigating a case, and now there's a truck I need to track. How about you do me a favor?"
Then, Liu Shuyuan told the other party the license plate number, exchanged some pleasantries, and hung up the phone.
Only then did Bai Song realize that this Brother Sun was also the person invited by Liu Shuyuan to dinner tonight, and he should be working at the traffic police command center in the city.
"Is this using Skynet?" Bai Song asked.
The camera installation work started two years ago, and pilot projects such as the Sanheqiao Police Station have achieved excellent results. Now the cameras have been installed all over the city. But before that, the traffic police department's cameras have been everywhere. As long as there is a road, there are cameras.
"Yes, it's the traffic police's equipment. They control the car and send us the location every once in a while. Then we can basically determine where it went in the end."
"Amazing." Bai Song said admiringly, "Let's wait for good news."
The two chatted for about half an hour before Liu Shuyuan received a call. After answering the call, Liu Shuyuan's face looked a little gloomy, but he still thanked him before hanging up the phone.
"This car is about to get on the highway. It looks like it's going to leave the city and leave Tianhua City. It's heading towards Tang City and Qinhuang City. I can't follow where it's going specifically." Liu Shuyuan said.
"Did they leave the city?" Bai Song was also a little surprised: "Are they really going to purchase medicines and medical equipment?"
"I don't know." Liu Shuyuan shook his head. This matter was related to other people, and he didn't dare to hire someone to monitor the hospital's cars on a large scale, as that could easily backfire.
"Then there's nothing we can do. Tell him to continue adding the license plate number to the system. After he returns to Tianhua City, he'll tell you if there's any relevant driving information." Bai Song said.
"Okay." Liu Shuyuan didn't call again. Instead, he sent a WeChat message to his friend and also sent the license plate number again.
Bai Song stretched his arms and said, "Let's go back. There won't be much to harvest today..."
Before he finished speaking, Liu Shuyuan's phone rang.
"Hmm? Which highway exit? Oh, okay, I get it. I'll go right over there. Tell the comrades over there not to move and wait for me to handle it." Liu Shuyuan became more and more excited. He hung up the phone and said to Bai Song, "There is a new clue."
Bai Song scratched his head. Was his mouth blessed today?
"What's the matter that makes you so excited?" Bai Song asked.
"When the truck entered the highway, it was going quite fast and it bumped a few times over the speed bump. As a result, a piece of the rear fender fell off and was captured on the surveillance video."
"Did you drop something?" Bai Song sat up straight as soon as he heard it. This was truly a pleasant surprise. "Then why don't you go quickly!"
"Haha, sit tight!"
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