At half past six, Xu Zheng and Ji Meiyue returned to the detachment, he did not rest, Hu Jianjun of the action team brought good news, five years ago, the two female students of Yangzhou University did give Yan Bo false testimony, they told their colleagues in the action team that back then, Yan Bo drove away at nine o'clock in the evening.

They didn't know what the car was, the license plate number.

However, even if they didn't know what car Yan Bo drove back, it was no problem, Xu Zheng didn't let them investigate what car Yan Bo had in Yangzhou City and what car the company had.

After all, if he was a eucalyptus, there was a high probability that he would not choose to drive his own car, and the police had inquired about all the cars within five miles of the neighborhood during this time period, and there was a video, so I was not afraid that he would not be found.

Xu Zheng took the information given by Hu Jianjun and did not talk to him, because there were already 20 experienced graphic detectives waiting for him at the graphic reconnaissance detachment.

Zhuang Qiang and Xu Zheng went together, Ji Meiyue stayed in the office to sort out the information of the past two days, if Xu Zheng has a result here, he will have to study and judge with the captain and the detachment leader...

The detective was in another building, not far away, on the way, Zhuang Qiang told Xu Zheng the results of his investigation, this Yan Bo is really not the kind of rich second generation who spends all day drinking on the surface.

He has a unique way in the operation of major projects in Yangzhou Changjiang Tourism Branch, not all things are handed over to the vice president, not much else, the province's branches, Yangzhou City's branches rank in the top three every year, can this be a rich second generation who does not learn and has no skills?

"Xiao Zheng, this Yan Bo, I went to their company to investigate and came into contact with him, and he was hanging around all day long, molesting female employees, I really didn't see it at the time, he still had the guts."

There are some rich second generations around Xu Zheng, but he obviously can't get into their circle, and he is not interested, however, the rich second generation has one thing to say, most of them are definitely elite-level, and only a few are like the kind that Yan Bo showed outside.

"If you think about it now, although Yan Bo is molesting female employees, there is a high probability that he will not mess with female employees in the company." Xu Zheng said very surely, of course, the secretary does not count.

After Zhuang Qiang heard this, he nodded his head, "Their company doesn't seem to have any rumors about who he has raised, this is that rabbits don't eat the grass next to the nest." ”

"He's not really a straw bale, after all. By the way, his father should be about 65 years old, and it is estimated that he will pass the seat to Yan Bo in the next two years, right? ”

"Don't worry about this Xiaozheng, I'm sure Yan Bo won't be able to take the chairman's position!"

Yes, now that everyone thinks that Yan Bo is the murderer, let's see if we can find evidence next.

On the side of the graphic reconnaissance, in a medium-sized command room on the second floor, a super-large display screen is lit up, and it is said that such a large 800*800 display screen costs seven or eight hundred thousand, and it can be divided into more than 100 small displays at most.

At this time, there were 20 map detectives standing in the audience, most of them were auxiliary police, and there were also several policemen, Xu Zheng had cooperated with them several times, knowing their skills, it seemed that the Wan detachment still supported him.

Political Commissar Tian of the Graphic Investigation Detachment said to Xu Zheng with a smile: "Xiao Xu, look, I have sent you elite soldiers and strong generals at the request of your 10,000 detachments, and this time, our entire city bureau is waiting for your good news." ”

Xu Zheng hurriedly said: "Thank you Political Commissar Tian for your support to us, the leaders can rest assured that we will definitely be able to find the real culprit for the victim." ”

Political Commissar Tian laughed, "You kid still put a high hat on me, okay, I will hand over the personnel and equipment to you, if you need to increase the number of people, you can call me at any time." ”

After Commissar Tian left, Xu Zheng said a few jokes to these teammates who had fought together, and then, "There are a lot of surveillance videos of the Huang family's tragedy this time, and there are few of us, so we can't watch them all."

We have a suspect here, and I expect him to arrive in Xizhu around 11 p.m. that night, so let's check the route he walked, and we'll send the photo to your computer later.

However, while the eucalyptus is still under investigation, everyone has to sign a confidentiality agreement, which must not be leaked. ”

Xu Zheng asked Zhuang Qiang to send Yan Bo's photos to these map detectives, and then continued: "From Yangzhou City to Xizhu Community, the fastest path should be to take the Luxia Expressway to Changming Ring Expressway, and then from the Huanhu Highway to the road in Xizhu Community, so everyone's focus is on this section of the road, from 10:30 p.m. on the day of the eucalyptus to 0:30 a.m.

During this period of time, all vehicles on this section of the road must be checked, and if there is a driver or someone who can directly see the suspect Yan Bo, report to me immediately.

Now let's group the surveillance video of this section of the road into groups and divide them into 20 parts, so that the workload will be much less, right? ”

The investigators are basically wooden people, and they just nodded when they heard the words, this person who can't sit still can't do his job at all, who can watch the video every day, and watch it for more than ten hours? Therefore, the map detectives are generally auxiliary police, but the map detectives are also easy to make meritorious contributions, after all, now the first thing to investigate is to check the surveillance.

"Officer Xu, why didn't you watch the video this time?"

"yes, aren't you better than us?"

"Divided into 21 parts, let's compare again!"

Xu Zheng was speechless, these people also gave themselves more energy, "Don't make trouble, if you find the murderer, you will be rewarded by the city bureau at the least, 1,000 yuan, isn't it fragrant?" ”

After a couple of jokes, everyone started to work, to be honest, the work of the investigators is the most boring, basically comparable to the people who run the brigade, the latter also sits for a day, holding the file word by word comparative evidence, and has to deal with the procuratorate after it is over.

If he is returned by the procuratorate, the work has to be redone, so when a murderer is caught, what awaits him is not directly peanuts, but the procuratorate and the court collect evidence for a long time, and finally the court trial, if you appeal, it may take two or three years to complete the procedure and give the murderer an ending.

Xu Zheng did not hand over all the work to them, but projected all the surveillance videos they selected onto the big screen.

Now they are looking at the monitoring of the Tianyan system at the intersection, and there are more cameras installed in private cars and private homes, Xu Zheng is going to stay behind and look at it again, and first find the evidence of Yan Bo's appearance at this time.

Xu Zheng asked Zhuang Qiang to help him operate the computer, he stared at the big screen in front of him, very focused, now it is 10 times the speed of playback, plus more than a hundred small screens, outsiders will only look like a mess in their minds.

For example, Zhuang Qiang, he glanced at the big screen, this speed, so many videos, his eyes hurt.

In fact, Xu Zheng looked at the concentration, in fact, he really didn't pay attention to it, and he couldn't pay attention to this situation, because his eyes couldn't keep up with so many changes in the picture when he was fast.

He can only print it in his mind frame by frame, and at the same time use Yan Bo's photos to screen, pause if he has an impression, and continue if he doesn't, don't look at it at ten times the speed, it will take half a day to read it all.

Fortunately, his Tianyan recognition technology is an ability given by the system, allowing him to quickly distinguish the characters in the video, but after watching it like this for a long time, Xu Zheng was still dizzy from stimulation, and he felt that he couldn't hold on a little.

At this time, Zhuang Qiang suddenly reminded, "Xiaozheng, or let's check the road and river outside Xizhu Community, check the vehicles along the coast, Yan Bo came back from Yangzhou City at nine o'clock, he shouldn't park the car too far away in order to hurry." ”

When everyone heard this, they felt that it made sense, and they could check this section of the road first.

It's just a pity that this section of the road is not the main road, and the surveillance camera is only installed at the intersection, and because there are no shops nearby, only the dash cam of passing private cars can be checked.

If the murderer swam 500 meters to avoid several surveillance cameras near the Xizhu community, then he could then go ashore and get into the car he was driving.

So, there is also a theory that the murderer was answered.

But Xu Zheng didn't approve of this statement, because he now wrote in Yan Bo's heart that he was uninhibited on the outside, but he was actually a self-confident person, this kind of person was arrogant to put it bluntly, plus he committed such a big thing and skillfully destroyed the evidence, obviously he couldn't let outsiders know that he had done such a thing.

No, there should be one more person who knows, that is Yan Jiafu, the so-called son is better than his father, the Huang family has an accident, and their family is indeed the most profitable person.

In fact, it was true, Yan Bo and Xu Zheng had guessed, they had been looking south along the road and river, and found a suspicious shadow when they found the Yangtze River Bridge five miles away.

And the location of the shadow is still found in the bridge to the east of 300 meters of the position, this is still a map detective looking for a long time did not find, trying to check the bridge bridge east and west road has no clues, she checked, along the road to check the video three times only to find that a car suddenly started from the parking space.

After this female detective found out, she quickly called Xu Zheng over, although the camera on a rainy night didn't look very clear, but he glanced at Yan Bo.

A black Santana, after starting, did not go up the Yangtze River Bridge to return to his home in the city, but got on the Ring Expressway, and it looked like he was going to rush back to Yangzhou City overnight.

Then Xu Zheng and his colleagues began to track down the Santana, and finally found a clear photo of him in front of a traffic light 10 miles away.

Xu Zheng patted the female detective excitedly, "Eldest sister, you have made a meritorious contribution this time, haha, you have to invite you to dinner when you get the bonus." ”

Everyone next to him also gathered excitedly, and after calculating, Yan Bo was found five miles away from the eucalyptus scene, to be precise, this cannot be regarded as evidence, but the relationship between Yan Bo and the Huang family, the police can completely investigate him as a suspect with the current evidence.

It's a pity that it was a rainy night, although it can be seen on the surveillance that Yan Bo's hair is messy, it should be that his hair is wet and wiped in the car, otherwise, he will definitely leave evidence on the steep slope of the road river.

Now Xu Zheng has to admire this person, five miles, even if a normal person walks, it takes an hour, and it takes more than half an hour to trot, or in the middle of the night in early winter, and it is a rainy day, which is indeed not small.