I have been in the crime team for these years

Chapter 20 Inspection and Monitoring
Gao Qiang poured a glass of water and said, "Tell me what's suspicious."

Ren Tianya then gave an overview of the unannounced visit to Baijiafu Casino this afternoon.

Finally, he concluded: "So, I want to check the surveillance video at the gate of Baijiafu on Xingyuan Road now, to see what time Lan Zaihui went out last night, and when did he come back."

Gao Qiang immediately ordered a police officer to retrieve the surveillance video from the Xingyuan Road area.

First, check the surveillance video at the entrance of the Baijiafu shopping mall, starting at seven o'clock last night.

Directly fast forward to 64 times speed, as long as someone comes out of Baijiafu shopping mall in the monitoring, press pause to see if it is bad boy Hui.

It wasn't until ten past nine that I finally saw Lan Zaihui coming out of the Baijiafu shopping mall.Then he turned right.

Ren Tianya stared at the surveillance video and thought: "If you come out at [-]:[-], if you take a bus from nearby, you can reach the entrance of Xiangfu Jewelry Store in ten minutes. In other words, Lan Zaihui has the time to commit the crime."

Gao Qiang picked up the water glass and took a sip of water, and said, "Although the time of going out is more consistent, we still need to see what time he came back before we can make a judgment."

If Lan Zaihui came back in less than half an hour, it still showed that Lan Zaihui had nothing to do with the jewelry robbery.

Continue to fast-forward the video, until 51:[-], Lan Zaihui returned from the same path and walked into the Baijiafu shopping mall.

I left at 51:41 and came back at [-]:[-]. There was a gap of [-] minutes, which was enough to go back and forth from here to Xiangfu Jewelry Store.

But Ren Tianya knew that the reality was not like this.

The Xiangfu jewelry store incident happened between 34:[-] and [-]:[-].

In other words, what needs to be calculated now is whether Lan Zaihui can return to Baijiafu Mall at 35:51 after [-]:[-].

Another problem is that after the robbers robbed the jewels, they drove away not in the direction of Xingyuan Road, but in the opposite direction of Fengyang Road.

In this way, it seems a little difficult for Lan Zaihui to return to Baijiafu at 51:[-].

Gao Qiang took out two cigarettes from the cigarette case on the table and handed one to Ren Tianya: "What do you think?"

Ren Tianya took the cigarette and tapped it on the table, thinking: "Normally speaking, it seems unlikely, but if the robber is driving away, Lan Zaihui will get out of the car after turning in front, and the rider is already ready." It is not impossible to return to Baijiafu Mall at 51:[-]."

Compared with cars, motorcycles are more flexible and faster, so you can get to Baijiafu Mall in 3 or [-] minutes.

Gao Qiang nodded, with a look of approval on his face: "Well, that's right, you are not fooled by the illusion and know how to think about the problem from an abnormal direction."

A normal person's thinking, seeing the car going in the opposite direction, would not think that he would immediately stop in front of him and then quickly turn back.

Surveillance is not available on every section of the road, and it is not possible to shoot everywhere without blind spots. At night, it is even impossible to take pictures of how many people are sitting in the van. Therefore, although the robber's car is heading for Fengyang Road, it is very difficult to capture it. There may have been robbers who got out of the car long ago.

Ren Tianya picked up the lighter and lit Gao Qiang's cigarette, and then lit the cigarette in his own mouth.

Later, the two checked the surveillance of the road where Lan Zaihui took when he went out.

But they only saw him appear on the road a few dozen meters away from Baijiafu, and then he was not seen.

Maybe he entered a small shop on the roadside, or in an alley, or maybe he deliberately avoided the surveillance camera and did not capture him.

"It seems that this bad boy Hui is really suspicious!" Gao Qiang leaned on the chair and smoked.

According to normal people, they would not deliberately avoid surveillance.

"By the way, is the figure of this bad boy Hui similar to that of the three robbers?" Gao Qiang suddenly thought of this question and couldn't help asking.

Ren Tianya said: "When I stood next to him, he was slightly shorter than me by two or three centimeters. He should be around 1.8 meters two."

The approximate heights of the three robbers are about 1.6 meters and a half, a little over 1.7 meters, and about 1.8 meters.

But this is not an accurate measurement, so an error of two or three centimeters is entirely possible.

Gao Qiang flicked the cigarette's finger in the ashtray on the table: "So, the height is quite consistent. It seems that this bad boy Hui is much more suspicious than Liu Kai."

Ren Tianya nodded slightly: "Captain Gao, I think so too. From my secret investigation yesterday, it is impossible for Liu Kai to be in the same gang as Lan Zaihui, so now Liu Kai's suspicion of committing the crime can basically be ruled out."

"Well, let Liu Kai be released tomorrow, and then you go and bring Lan Zaihui to the police station for interrogation." Gao Qiang said, looking at his watch, it was already past eight o'clock.

He stood up and said to the police officers in the department who were working overtime to monitor and monitor: "It's getting late and everyone has worked hard. Let's get off work!"

After checking the monitoring for a day, I am really tired, and the observation ability of the brain and eyes will also decline. Continue to check the monitoring will only reduce the efficiency, and even miss some details.

The few police officers started to turn off their computers one after another, packed up and left for get off work.

"You should rest earlier, why are you still here?" Looking at the motionless Ren Tianya, Gao Qiang couldn't help but patted him on the shoulder and said.

Ren Tianya stood up and said to Gao Qiang: "Captain Gao, where's the surveillance video at the entrance of Xiangfu Jewelry Store? I'll take it to the dormitory and take a closer look."

"Oh, yes, I forgot about this." Gao Qiang said with a smile, took out a USB flash drive from the drawer and handed it to Ren Tianya, "This is the surveillance video of the Xiangfu Jewelry Store fifteen days before the incident. Don't look at it. It's too late."

"Yes, I know. Captain Gao, then I'll go first." Ren Tianya took the USB flash drive and left the criminal investigation department.

After returning to the dormitory, after taking a shower, I sat on a chair, opened my laptop, inserted the USB flash drive, and prepared to check it out.

It's still not certain whether Lan Zaihui is the robber, so we can't hold too much hope for this clue.

Turn on the surveillance video, use the skill of discerning the details, and start to check.

The power of observation is hundreds of times stronger than that of ordinary people, so Ren Tianya always observes at 32 times fast forward speed.

Although it is 32 times faster, his observation ability of surveillance video is also better than that of some old detectives.

If you find anything slightly suspicious, press pause and rewind to normal playback to take a closer look.

I kept checking until after twelve o'clock, but no suspicious person appeared.

Just as he was thinking of turning off the phone and going to sleep, he suddenly saw the surveillance video of the previous nine days, at around [-]:[-] in the morning, Liu Kai drove a van to the entrance of Xiangfu Jewelry Store.

Later, Liu Kai and another tall man got out of the car.

And that person was actually Rotten Hui.

(End of this chapter)