After leaving the office, Su Ping walked directly to his own lounge.

"Team Sue." As soon as he walked to the elevator, someone called him from behind.

Su Ping turned around and saw Qi Yuan coming out of the stairs panting, and couldn't help asking, "Xiao Qi?" What's wrong? In a hurry. ”

Qi Yuan calmed down, and then explained: "I just came from the Graphic Investigation Bureau, and the seniors over there have found an important clue, so let me come over and report it to you." Just happened to run into you. ”

"Oh?" Su Ping came to his senses and immediately asked, "What clues?" ”

"A gray Chang'an van with a license plate number of ......" After a pause, Qi Yuan lowered his head and looked at his notebook, then reported a license plate, and then looked up and said: "This car has been in and out of Dongxing Street many times from nine to eleven o'clock in the morning, and has been cruising back and forth on the road from time to time, and its behavior is very suspicious. ”

Su Ping bowed his head lightly and asked, "Is there anything else you have discovered?" ”

"That's all for now." Qi Yuan replied.

"Let's go, I'll take you to the Graphic Investigation Department to have a look." Su Ping waved his hand.

At this time, the elevator happened to come up, and Su Ping waved again, signaling Qi Yuan to come in.

Soon came to the office of the Graphic Investigation Bureau.

At this time, most of the criminal police officers in the Graphic Investigation Bureau were mostly divided into two parts.

In part, Wang Zhao and other criminal police officers carefully looked at the surveillance video of the convenience stores around the crime scene, and planned to screen out the surrounding residents among the customers who had bought small bottles of water, and the rest were the key targets of the investigation.

The other part, also staring intently at the screen, is showing the video taken by the security monitoring and traffic probes near the scene, trying to find some clues from it.

These two projects are not small, and I'm afraid the Graphic Investigation Bureau will have to work overtime all night tonight.

"Trouble big guy." Su Ping clapped his hands and said softly: "I'll send you a few boxes of Red Bull when I go back, and when this case is resolved, I will call Lao Xun to invite you to dinner." ”

Lao Xu, director of the Graphic Investigation Section, turned his head and teased: "Team Su, why didn't you invite you?" ”

"I'm giving you a Red Bull, isn't it?" Su Ping also smiled: "Don't underestimate this thing, it's precious, a box is more than 130." ”

"It's done." Lao Xu said: "Then thank you." ”

"Nothing." Su Ping waved his hand, and then asked, "What do you say?" What are the key findings? ”

"Didn't Xiao Qi tell you?" Lao Xu glanced at Qi Yuan, a little curious.

"I said it." Su Ping bowed, and then asked, "Are there any other discoveries besides?" ”

"It's not for the time being, and I'm sure the car is a little suspicious." Lao Xu said, thought about it, and added: "But the license plate of this car ...... I studied it, and if it's a fake-licensed car, if you have the conditions, you'd better find the traffic management bureau for verification. ”

"Is the deck ......" Su Ping pinched his chin and asked, "What is the basis?" ”

"The letter 'E' in the license plate is too long and a little crooked." Lao Xu said: "This is a clear trace of the deck, and I'm not sure if there is a problem with the other numbers and letters." ”

"So, there's a good chance that the letter is 'F', right? And it's not sure if there are problems with other numbers......" Su Ping thought for a while, then nodded and said, "Okay, I'm clear, I'll ask the traffic management bureau to help take a look." ”

"Hmm." Lao Xu responded.

As he spoke, Su Ping took out his mobile phone and made a call.

After chatting with the other side for a few words, he put down the phone, and then said: "Lao Xu, you sort out the videos and photos, send them to their mailbox in a compressed package, they are useful." ”

"Okay, it's ready for a long time, and you can send it at any time." Lao Yan replied: "Then I'll send it now." ”

"Hmm."

Su Ping looked at Wang Zhao again and asked, "On your side, have you made any progress?" ”

"Not for the time being, the work has just begun, and the group of people who have been screened so far are all living in this vicinity, and they will be preliminarily excluded."

"Okay, if you want to find out, don't care what time it is, call me as soon as possible."

"Okay." Wang Zhao responded, and then said: "Team Su, you better go back and rest first, don't stay up with us, let's stay up all night and do some simple work, and you can squint for a while, what should you do if you want to stay up all night and tomorrow?" You're in charge. ”

"Hmm." Su Ping didn't hesitate, nodded slightly, and said, "I'll come over and take a look, if I don't have anything to do, I'll go down first." ”

"Team Su walks slowly."

Su Ping said again: "Did you find out and call me as soon as possible, is it clear?" ”

"Oops, got it, got it!"

Seeing this, Su Ping waved his hand and left, went to the 24-hour convenience store outside to pick up six boxes of Red Bull, and asked them to send them to the guard room, and then called them to come and get them, and then returned to his duty lounge to prepare for sleep.

……

The next morning, six o'clock.

Su Ping opened his eyes, looked at the time, and couldn't help frowning slightly.

He sat up, rubbed his eyes, and then logged in to WeChat, entered the group and asked, "Are you still working?" ”

After a while, Qi Yuan quickly replied: "Here, what's wrong with Team Su?" ”

Su Ping replied: "Do you play with your mobile phone while you are working? ”

Qi Yuan: ......

"Okay, I'm not going to tease you." Su Ping said, "Why didn't you call me?" ”

"I didn't find it." Qi Yuan returned.

"Didn't find it?"

"It's not over yet, it's about a fifth," Qi Yuan sent a voice message, "If the suspect really bought water nearby, it should be in this fifth, and it is expected that all the screenings will be completed within an hour." ”

Su Ping pondered for a moment, and then asked again: "In other words, those people screened before are all nearby residents?" ”

"That's right. We screened the convenience stores in order of distance from the first scene from near to far, and the nearest stores were checked, but we didn't find them, I think it was probably because the suspect was more cautious and deliberately went to a relatively distant store to buy water. ”

As soon as he heard this passage, Qi Yuan sent a second voice message: "But it shouldn't be wrong in the general direction, the farthest should be about a kilometer, and the risk is also great if it is farther." And our investigation area is within 1.3 kilometers, so if the suspect bought water near the scene, it will definitely be found. ”

The third recording also came quickly: "Of course, if the suspect happens to live nearby, there is no way, but this possibility should be very small." ”

Su Ping replied with a "hmm", then got out of bed, washed up briefly, quickly washed his hair, dried it, and planned to have a simple breakfast and then go to the Graphic Investigation Department to have a look, and by the way, ask the traffic management bureau if there is anything to find.