At half past nine in the evening, Xiao Ran and Wang Junming, who had been busy all day, returned to the team.

Xiao Ran, who was hungry and only had half of his life left, hurriedly ordered a takeout, flipped through all the contents of today's record, and got up and went to the audio-visual data laboratory.

Although it was this time, some colleagues in the technical team were still working overtime, sitting intently in front of the computer to check the monitoring.

pulled a chair to Zhang Lei's side, and looked at the monitoring screen on the computer in front of Zhang Lei, which was the monitoring of Cong Ning's dormitory building that was retrieved this afternoon.

Regarding the situation of Cong Ning's dormitory building, Xiao Ran and others also investigated it in detail, and it was indeed as Cong Ning said, there was only one way in and out of the dormitory.

If you don't go from the right road, there is only one way to jump out of the building.

"How's it going?" Xiao Ran put the plastic fruit box in his hand on the table.

Zhang Lei pinched a few apples and said while eating: "I have finished reading the time period from 4 pm to the early morning of the next day on November 9th, and after that Cong Ning entered the dormitory building, he did not come out again." Now I'm looking at the footage of other time periods. ”

Xiao Ran nodded, "What she said is basically credible. ”

"You suspect Cong Ning?"

Zhang Lei heard the deep meaning of Xiao Ran's words: "If there is no accident, it should be a man who commits the crime." Do you think it was Cong Ning who instigated others to kill Qian Shuangshuang, if that's the case, who would be so stupid?"

"Abetment, it's possible. But it's unlikely. ”

Xiao Ran hugged his arms and said, "How did you see the monitoring of the corpse dumping site, did you find the picture of the corpse dumper?"

"Hey, don't mention it, failure. ”

Zhang Lei angrily stuffed two more apples into his mouth: "There is a blind spot between the two monitors on Changqiao Road, and the murderer should have passed through the blind spot to the Changqiao Park, and then walked back to Dayu Road and Zhonghe Road from the alleys on both sides of the road." ”

"There's no footage available in the surveillance?"

Xiao Ran frowned and said, although the alleys on the side of the two main roads are relatively remote, but there are no cameras.

The murderer killed people in the east of the city and dumped the corpse in the city, how could a person remember the cameras in such a large area so well that he could avoid them perfectly?!

Xiao Ran firmly believes that there is no such possibility, manpower is sometimes poor, unless the person who throws the corpse is not a person!

"Wider surveillance is still being retrieved. ”

Zhang Lei turned around and dragged the mouse, and said excitedly: "But there are still some discoveries." …… This is a few pictures captured by Brother Dong in the surveillance at the back door of the Dayu Road shopping mall. ”

As he spoke, Zhang Lei clicked on a folder and opened a few of the photos in it.

There is no one in the photo, and the far right is the fork in the Dayu Road where the body is dumped, and it is not possible to see the situation inside the intersection due to the building wall.

But a hand wearing medical gloves,—— carrying a plastic bag that was about to be thrown off, and part of the front tire of a mountain bike, popped out of the corner.

Looking at the sharpened and enlarged picture, Xiao Ran could vaguely see the skin of the person's wrist that was not covered, as well as a corner of the raincoat on his arm.

"The wrists are thicker, the skin is fairer and firmer, and I ride a mountain bike. ”

Xiao Ran checked his wrist: "It's almost as expected before, the corpse thrower shouldn't be much older than us, looking at the angle and height of his arm and the wall, his height is indeed between one meter eight and one meter nine."

And it seems that this person has a lot of disposable Ding Qing gloves, hospitals, clinics, pharmacies, pet stores, food processing, beauty salons, etc., these places use more medical gloves. ”

"Then you have checked it. Zhang Lei shrugged his shoulders.

Xiao Ran shook his head: "From his sleeves, you can see that he should be wearing a pink shirt, and although the raincoat in that corner is black, it can be seen that the quality is good, and he is riding a mountain bike...... Well, I can't see any brand, but I think this person still has some taste, and the income is not high but not low. ”

"So, pet shops, food processing, beauty salons, these murderers' possible occupations have been ruled out?" Zhang Lei looked at Xiao Ran and said.

"It's not to rule it out, it can only be said that the order of investigation of these occupations will be adjusted backwards, and if there is no progress in the front, it is natural to sort out these occupations. ”

Xiao Ran pinched the tip of his nose and thought deeply for a while: "Why do you all regard him as a murderer? ”

"Even if this person didn't kill him, what could he do? If he doesn't report it, shields the criminal, destroys the body, even if he is only responsible for throwing the body, he can't escape. Zhang Lei swore an oath.

Xiao Ran nodded: "Where Qian Shuangshuang lives, how did you see the surrounding surveillance?"

"Don't say it, this one is even more of a failure. ”

Zhang Lei hung his head and said: "Although there is no monitoring at the back door of the unit building where Qian Shuangshuang lives, we have a complete grasp of the surveillance screen of all the entrances and exits on all sides, and in the evening of the same day, a suspicious person and a suspicious vehicle did not appear." ”

"What do you say?" Xiao Ran asked.

"I'll tell you about the situation. It was about 6 o'clock in the afternoon of the 9th, and Qian Shuangshuang entered the building where her rental house was located, and no one followed her. Later, although some people also entered the building, they were all checked by the second team, and they were the tenants of the building where Qian Shuangshuang was located, and they were not the right age and body type. ”

Zhang Lei waved his hands and said: "Then we stared at all the cameras around us, and found that from 6 o'clock to 1 o'clock in the morning the next day, all the pedestrians who entered and exited that area did not match the number."

Although there are vehicles passing by, most of them are borrowed roads. Some of the vehicles were parked in it for a long time, but the second team checked them, and those owners just went to find friends, and all of them had witnesses who proved that they were not at the scene, and the age and body type were rarely similar to our target group. ”

"The forensic department judged that Qian Shuangshuang died between 5 p.m. and 10 p.m. on the 9th, and their judgment should be correct.

Therefore, the time of Qian Shuangshuang's death was about 6 o'clock to 10 o'clock, and with that blank time, the murderer took the body between 8 o'clock and 12 o'clock. ”

Xiao Ran rubbed his fingers, leaned on the back of the chair, and fell into deep thought: "If what you said is correct, the murderer is likely to live in this area, he killed Qian Shuangshuang and temporarily brought the body back to his residence, and then took the body to the corpse shredding place the next day, personally or handed it over to others to dismember the corpse and throw the corpse. ”

"Of course we're not wrong!"

Zhang Lei patted his chest and said: "If your judgment is correct, the second team and the Chengdong Branch have already searched that area, and I think there will be results soon." ”

"Hey, if, I said if. ”

Zhang Lei moved the chair, next to Xiao Ran, and said with a wicked smile: "If the second team didn't find the person you said after they searched this area,...... I mean, what if the person who killed Qian Shuangshuang didn't live in this area?"

"That's when you look away. Or there is another possibility. ”

Xiao Ran sat up and stared at Zhang Lei playfully: "...... Nobody killed Qian Shuangshuang! You say, is it possible?"

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