When Yu Xiaohan came to greet Ding Fan for the first time, she specially played a disguise reconnaissance, although it was not very successful in the end, but it was already good for a newcomer like her.

After all, she didn't have professional training, but she was actually able to do what she did at that time.

However, last time she pretended to be a policeman, and her original identity was a policeman, so it shouldn't be a problem to imitate this identity.

And he had been interning in the police station for a period of time before, and he saw these policemen the most every day, and it must not be a problem to imitate them, but I am afraid that she will not be so meticulous in some details.

But his worries, in fact, Liu Jian, this kid also thought of it, and before coming back, he specially asked her to change her clothes, and kept telling some details of the things, until he felt that Yu Xiaohan had no major problems, and his habits were almost no different from other nurses, so he came back with confidence.

The rest depends on whether he can wait for Chen Hu by then, but before leaving, Yu Xiaobo also made a little advice, hoping that this little girl will not mess around, as long as Chen Hu appears, he will notify the police immediately, don't be in a hurry.

If it were Chen Hu back then, maybe Yu Xiaohan alone would be enough to take him down, but now Chen Hu is another matter, let alone her, even Yu Xiaobo doesn't think he can have this strength.

So this matter, Yu Xiaobo must explain to her before leaving.

At this point, Ding Fan is indeed a little redundant to worry about, after all, Liu Jian and Yu Xiaobo have been with him for so long, and their minds are much more delicate, so they naturally don't need him to worry about this kind of trivial matter.

And now there are a lot of things that he needs to think about, Ni Liang is not dead, even Liu Jian has not found his whereabouts, Chen Hu, who has just been released, it is not a simple matter to find someone.

It is said that at this time, it should be the best time to arrest Chen Hu, after all, the person he wants to find is not easy to find, and at this time, he has no way to leave Tongchuan for a long distance, his mother's body can't bear it at all, so he can only live in the hospital, and he needs to take care of it for a long time.

At this time, it is natural that the best time to catch him, it is said that at this time, if there is enough police force in his hand, Ding Fan's best way is to wait for the rabbit and arrange enough police force to block all the intersections around the entire hospital.

As long as Chen Hu appears, he will be arrested as soon as possible.

But now Ding Fan obviously doesn't have enough police force in his hands, including himself, there are only four people, and the others are now transferred to the scene of the rescue, even if he can send the police to help, he still doesn't want to do this.

In addition to the fear that the police would accidentally leak out, Chen Hu would be prepared in advance at that time, and a bigger part of the reason was that Ding Fan didn't want to arrest him in front of his mother.

The last time Chen Hu was sent to prison, it was a big blow to Chen Hu's mother, if it wasn't for the big blow and being admitted to the hospital, maybe she wouldn't have been locked up in the cellar for so many years.

Ding Fan really didn't want this incident to happen again in front of an old man, he was afraid that if this kind of thing happened once, the old man might not be able to support it.

So even if Ding Fan had a ready-made arrest plan in his hands now, he gave up without even thinking about it.

On the contrary, as if he was testing Yu Xiaobo, he was told to find a way, make a judgment from the route that had been planned, try to find the most likely route to come out, and plan to arrest people on the road.

Yu Xiaobo really lived up to Ding Fan's expectations, and after studying the map for more than half an hour, he really found something on it.

"I found out Chen Hu's approximate route of action from the monitoring before!" Yu Xiaobo put the map in front of Ding Fan, stretched out his finger and pointed to the lines drawn on it and said: "This location is Chunjiang Road, I have checked the car used by Chen Hu, the car is not a very good vehicle, but the internal space of the car is not small, seven people sitting in it is not a problem, the load capacity is about 8,000 catties, and the empty load is 2,000 catties." ”

"The starting speed is about 3,000 and he can run up to 100 kilometers with a full fuel tank, so I investigated his route and found that almost all of the places where he appeared the most were within 100 kilometers of these four gas stations. ”

It seems that Chen Hu also did a lot of investigation work before he started.

And he also has a certain understanding of this car, and he knows very well how far his car can run at most, so the choice of the location of the event should have been made after a lot of calculations.

Whether it is Ma Liu or Wei Zhi'an, the location of death, there will be a gas station within thirty kilometers.

In other words, every time he makes a move, it is very likely that he will do it after he has just refueled, so as to ensure that after he kills someone, there is enough fuel for him to leave, or even enough for him to run a long distance.

"Boss, I have a suspicion!" Taking advantage of Ding Fan's side before he spoke, Liu Jian, who was sitting on the side to investigate the information, suddenly said: "I have checked all the registration records in Tongchuan City, there is no registration of Chen Hu, those irregular black hotels I have already asked the police to help investigate, during this period of time there are not many outsiders in the whole Tongchuan, because of the occurrence of landslides, there are many people who walk, and there are not many people who come here, as for those who came before and did not leave, there are almost none." ”

The direction of Liu Jian's investigation before was actually not Chen Hu, but he wanted to find out if there was any news about Ni Liang, but he also inadvertently remembered that he might be able to find Chen Hu's news in this direction.

Facts have proved that Chen Hu is not without a fixed place, it is very likely that this kid did not think about finding a place to live from the beginning, but thought about it from the beginning, for fear that someone would pay attention to the problem of this place of accommodation and find him out, so he simply did not find a place to live.

"It's very possible!" Yu Xiaobo nodded, took out a photo and put it on the table and said: "This car, for him to commit a crime, is actually not very ideal, if he is not a person who understands cars, it makes sense to choose this car, but in fact he should be very knowledgeable, this car is not the most suitable in terms of performance." ”

But he chose this car in the end, and a large part of the branch may still need this kind of car because he doesn't want to reveal the location of his accommodation, and if he chooses this car as his resting place, then the reason why he chose this car makes sense. ”

No wonder Ding Fan asked someone to find Chen Hu's place to stay before, but he couldn't find anyone, it turned out that this kid had been hiding in the car and sleeping, and he had no place to live at all, and he wanted to find him along this line, which was indeed a bit unrealistic.

"Fatty, do you remember the last time Ma Liu's house was burgled, the police officer who came to investigate the scene?" After listening to the analysis of these two people, Ding Fan was really silent for a long time, but finally he suddenly thought of something, took out the wallet from his pocket, and threw it directly to Liu Jian and said: " You go to him later and tell him that the wallet is made very similar, but I want something more delicate, and I will find a way to get him a detailed picture of it, and I want him to make it ready before dawn tomorrow, and the thing should be old, and there should be no less traces of oldness. ”

Liu Jian naturally knew the wallet he had made before, and it was sent to him by someone outside, or he handed it over to Ding Fan.

But he still didn't understand, why Ding Fan suddenly wanted to do this thing, could this thing catch Chen Hu?

Although he didn't understand, this didn't affect Liu Jian's work, and after agreeing, he hurriedly put the wallet that Ding Fan threw at him into his pocket.

"Xiaobo, rummage through all the surveillance footage you brought back before!" In addition to Liu Jian, Yu Xiaobo's side can't stop, although if Liu Jian's task is completed, eighty percent of Chen Hu should jump out.

But someone still needs to do something reassuring, and I really don't want to always have a backup plan.

"Check first according to the time, and ask for the location where he appears first, and the last position where he appears every day. ”

After all, Yu Xiaobo is an expert in this area, Ding Fan just mentioned it casually, and he immediately understood the meaning of this statement.

"I see, we can't pinpoint exactly where he's hiding, but the car has to have a place where it can be parked for a long time. Yu Xiaobo stretched out his hand and rubbed his chin, nodded slightly, and said, "As long as I can find out the location where he set off in the morning, and then find the last place he left when he rested at night, I can hope to guess the last place he rested." ”

"The method does work, but I think it is not easy to do this, and the determined location will have a span of at least about five kilometers, which is probably not a small range. ”

Yu Xiaobo didn't say it, Ding Fan could guess it, this range would naturally not be small, he said that five kilometers was already relatively optimistic.

In Ding Fan's view, let alone five kilometers, it may be a radius of five kilometers, and a gap in a large range is possible.

"The scope is definitely indispensable, the most important thing is that we don't have enough manpower, so this investigation, I'm afraid it all depends on your ability, the more information I want, the better." ”

For a long time, Yu Xiaobo didn't need to say anything, he pulled Liu Jian's computer, and quickly adjusted his hands on the keyboard, and a large number of surveillance videos were called up on the entire screen.

Four screens on one screen, Yu Xiaobo's eyes quickly scanned the four screens, his eyes as if they were made by a machine.

No one knows how his brain managed to look at four screens at the same time in the shortest possible time, and still be able to fast-forward observation.

After more than ten minutes, Yu Xiaobo seemed to have made up his mind, and quickly drew a red circle on the map with both hands and said: "After these video footage, you can basically determine the approximate location, but this range is ...... It's completely beyond my imagination, this range is at least ten kilometers, suitable for Chen Hu to stop and rest, there are at least six places, this is an old-fashioned urban area, the conditions here are really not high!"

Ding Fan just glanced at the map and agreed with him, but he still drew two strokes on the map, directly decomposed the previous ring with lines, and pointed out a few dots on it and said: "Although the scope is not small, the places investigated are not very practical, even if he can not stay in the area, but he still needs to eat, these places are places where there are more small vendors, you can go to these places to take a look, I think someone there will be someone there to see him." ”