Da Liu said with a gloomy face: "we are policemen, especially this case is directly related to the life safety of the hostages. If we let go of any clue, it may bring danger to the hostages. Can you bear the responsibility?"
Lin Hai shook his head and said, "I don't understand criminal investigation. I only know how to think in another position. If I were a kidnapper, how would I choose?"
At this time, Lu Ying said: "I prefer what Lin Hai said. I think what he said is reasonable. Let's go and see if we can find a car there."
"Comrade police officer, I know that you have your own process in handling cases, and outsiders can't easily intervene. But under the current situation, if there is too much noise, it is likely to arouse the vigilance of the kidnappers, and to be honest, we can't afford to waste manpower and material resources."
Big Liu can only walk to one side to make a phone call.
At this time, the technician raised his hand again: "team Liu, the owner of this license plate, a middle school teacher, just found out, checked his information, including the driving area of the car recently. Basically, it's between the unit and the home, and didn't find any problems."
"As for this licensed vehicle, it's like it's out of thin air. No record has been found before. It's probably only today that it's in use."
Big Liu clenched his teeth and didn't speak, but his face was very gloomy.
He has called the police station on Nanling road to search for vehicles in the nearby area. Now he is waiting for an answer.
But at the moment, he didn't want to wait any longer, so he went back to the map and continued to study it repeatedly.
Lin Hai then pulled a chair and also sat down in front of the monitor. He watched attentively, but no one knew what he was looking at.
After a while, big Liu's mobile phone rang. He took a look at it and picked it up. Then he listened to it and his face became more and more livid.
After hanging up the phone, he looked at Lin Hai and tried to suppress his emotion, saying: "you're right, Nanling Road police station found the gray van used by the kidnappers in an alley."
"You're right, the clue is broken."
The atmosphere became extremely depressing for a moment. So many policemen, with all the advanced equipment and means of criminal investigation they could use, were finally robbed of the limelight by such a hairy boy as Lin Hai. But it was nothing at all. The most important thing was that they lost the whereabouts of the kidnapper and Zhang Wanru.
With that, Da Liu waved his hand and said, "continue to investigate. Since the kidnappers abandoned the car and replaced it with another car, they always have to come out of this area. Check every intersection and all the vehicles after that period of time. Check them strictly. If you find any suspicious ones, check them strictly and then track them."
However, it's easy to say, but it's all about looking for a needle in a haystack. It's obvious from the surveillance screen that there are a lot of vehicles during this period, and they don't know the physical characteristics of the kidnappers at all. They can escape from their eyes with just a little modification.
But there is no better way.
Lin Hai stares at the picture and looks at it thoughtfully. Then he starts to study the electronic map.
Big Liu watched him pointing on the electronic map, holding his finger circle from time to time and zooming in, as if he was studying something. He couldn't help asking, "what are you looking at?"
"I'm thinking that if I'm a kidnapper, if I throw away the original car now, it's equivalent to disappearing from the sight of the police. I'm temporarily out of monitoring. It's a safe state. Then I'm bound to take Zhang Wanru back to the original hiding place."
"If I were a kidnapper, where would I choose this hiding place?"
Big Liu sniffed: "Donghai city is so big. It's enough to hide anywhere."
"Besides, what if the kidnapper drove directly out of the East China Sea? It's not easy for Tibetans to have strict public security in Donghai City, but we don't know when we can find them when we get out of Donghai, the nearby mountain villages, or even the abandoned factories where they are staying. Can we say to push closer, turn the East China Sea upside down and search all the nearby areas? "
Lin Hai ignored his sarcasm and said with a smile: "let's eliminate the impossible area. The rest may be the area where the kidnappers hide. Narrow the scope a little bit, and finally we will be able to find the hiding place of the kidnappers."
Without looking at Liu's face, he said to himself, "first of all, it's impossible to live in the urban area. Donghai city still has strict population control. Moreover, the urban area is densely populated and the activities of kidnappers are easy to be found. The risk is too high. It's not suitable for Tibetans. They won't do that."
"In terms of other directions, it's impossible to go to the East, because the East is the most prosperous and developed area in the East China Sea, with high population density and intensive monitoring. The possibility of being found is very high and the risk is very high. Therefore, if I'm a kidnapper, I won't consider going to the East first."
"The rest of the way out is in the suburbs, and there are a lot of villages and farmland, and the northern suburbs are once industrial parks."
"If I was a kidnapper, I would have planned the whole route ahead of time, including the location of the operation. It's impossible to say that I would drive casually and run around at last. There must be a lot of research and understanding on road monitoring. I must be instinctive and try my best to avoid monitoring. "
A few policemen nodded involuntarily. What Lin Hai said was really reasonable. They couldn't help but disagree.
"So let's look at the route of the kidnappers. We can find that the route goes West from the road of the welfare home, and then turns to Nanling Road, which is north“
"If I'm a kidnapper and I want to run south, anyway, I have to change cars to avoid the monitoring of the police. Then why don't I choose a blind area in the south to change cars, and why do I want to go far and near?"
"Nanling road is a blind area for monitoring, but in terms of personnel density, there is no advantage in car changing, so if you go south, there is no need to choose here."
"The northern suburbs and the West are the most possible. The police officer just said that the northern suburbs used to be a factory area. There are many abandoned factories, which are suitable for Tibetans."
"In the west, there are mountains and villages nearby. According to the law of economic development and the situation of population flow, most of the rural population should flow to cities, especially to the big city of Donghai. I just checked on the Internet, and it is true. So most of the villages here are only left behind old people, and most of the young people go directly to the city to work and develop. "
"Therefore, these two directions are likely to be the ultimate hiding place for the kidnappers."
Looking at the map, Da Liu finally laughs sarcastically and says, "yes, the scope has shrunk a lot, from looking for a needle in a haystack to looking for a needle in the Yangtze River."
Lin Hai ignored his sarcasm, because he knew that this abandoned industrial park in the northern suburb alone covers an area of several hundred mu. There are so many abandoned factories in it that the kidnappers can find one to hide, which is enough for them.
This is especially true of the villages in the West. There are several towns in a row, and there are 20 or 30 villages below. With such a large area, there are so many farmlands and forests. If you hide them, where can you find them.
"The scope can be a little smaller." Lin Hai said yes thoughtfully, then suddenly raised his head: "can you play the recording of the kidnapper's phone call again?"
Zhang youyou's phone has been fully monitored by the police, so when the kidnappers called just now, they recorded it directly, which is also convenient for them to investigate. At this time, Lin Hai said so, and the technicians quickly transferred it out.
Unconsciously, Lin Hai has gradually grasped the initiative.