Suspect he will solve the case [system]

'Host, don't worry, the bottle of drink that appeared at this time is not necessarily the one that was poisoned, maybe Mu Xing finished drinking and bought another bottle after dinner? 'The system said hurriedly.

Joshua suppressed his emotions, thought for a while, nodded, and said, "You're right." '

He started watching the first video again, and watched it again, but he still couldn't determine when the bottle of drink appeared in Mu Xing's hands.This is also normal. Not every place on this section of the road can be photographed by surveillance. Now he can only draw conclusions when he sees the surveillance of the supermarket.

He set the alarm clock, put down his phone, and fell asleep for a while.

When he returned to the classroom, he found Wen Zheng sitting in Mu Xing's seat.Qiao Xiu paused, feeling inexplicably that Wen Zheng's action had brought him a lot of pressure.

Just as he was thinking, Wen Zheng raised his head and glanced at him.

Qiao Xiu walked to his seat, sat down, and asked him, "Why did Captain Wen appear here?"

Wen Zheng said lightly, "Investigate the case."

Well, Qiao Xiu complained silently, opened the textbook for the first class in the afternoon, and began to preview.Wen Zheng held a piece of paper in front of him and asked, "How do you explain this?"

It was the piece of paper with Shi Tianfei's name written all over it.

Joshua: "..."

But after a while, he thought about how to deal with it, so he said, "Since Captain Wen guessed it, why ask me. That's why I wanted to find out who poisoned him."

"Then what did you find?" Wen Zheng put down the piece of paper and asked him.

Qiao Xiu said: "I'm not sure, but the poisoned drink of Mu Xing may not have been bought from a supermarket. I think the scope of suspicion should be expanded."

Wen Zheng thought for a moment, then suddenly said, "Come with me."

He stood up, motioned for Qiao Xiu to follow him, and said systematically, "Host, class is about to start." '

Qiao Xiu: '...Don't forget, I'm here to solve the case, not to teach. '

System: '...Oh. '

Wen Zheng brought Qiao Xiu into the surveillance room, and said, "There are a lot of surveillance, and several of my colleagues are still investigating. Since you want to find evidence, let's take a look together!"

He picked out the surveillance video of the supermarket, and said, "There are nine cameras in the supermarket, and one at the entrance. One person is responsible for half, can you?"

This was exactly what Qiao Xiu wanted. He nodded, sat in front of a computer, found the monitoring points mentioned by Wen Zheng, and clicked on the first one.

System: 'Host, can I help? '

Qiao Xiu: "Okay, help me fast forward to the time when Mu Xing appears!" 'The reason why checking and monitoring is troublesome is that you will do some useless work in the early stage. With the help of the system, it will be much more convenient.

Qiao Xiu quickly watched the first one. In the picture, Mu Xing walked into the supermarket with his schoolbag on his back and a lunch box in his hand. At this moment, he had nothing else in his hand.

The system turned to the second one for him, and Mu Xing searched among several rows of shelves.He must not be looking for drinks, because there is a huge demand for drinks. For the convenience of buying, the supermarket is directly placed near the cashier at the door, and you can see it as soon as you enter, so you don't need to look for it.

In the third surveillance video, Mu Xing asked a salesperson, then turned and walked to the other side.

On the other side was the surveillance that Wen Zheng was checking. Qiao Xiu hesitated for a moment and didn't bother him, letting the system continue to play the fourth surveillance video on his side.

In this picture, Mu Xing was walking towards the cashier with a bag of things.

Joshua: 'Wait, let me see what he's holding in his hand? '

The system paused, and then zoomed in on this frame, Qiao Xiu could vaguely discern that Mu Xing seemed to be holding a pack of snacks in his hand. 'Can you be more clear? '

System: 'Yes. '

However, afraid that Wen Zheng would find out that the picture quality on his side was higher, the system only increased the definition of the snack in Mu Xing's hand, which was a pack of sour plum candy.

The system immediately said: "I know, he bought it for Shi Tianfei." '

Joshua: '...'

The system was afraid that he would not believe it, and said, "This bag is hidden under Mu Xing's pillow. The two must have had a fight, and he didn't have the nerve to take it out." '

Qiao Xiu actually felt a little blush. It was enough for him to be stuffed with dog food for a ten thousand year single dog.

Joshua: 'Go on! '

In the fifth surveillance video, Mu Xing walked to the checkout counter. He originally took out his campus card to pay the bill, but he hesitated for some reason. Instead, he took out some change and paid the bill. Don't go back and go out.

Qiao Xiu continued to return to the first surveillance video, and Mu Xing appeared on the screen for the second time, but it was just in his hand, and at some point there was another bottle of drink.

Joshua was stunned, 'how did this come about? '

He looked very carefully just now, and Mu Xing did not take the drink. In just a short while, a strange bottle of drink appeared in his hand for the second time. It couldn't have appeared out of thin air, right?

Wen Zheng noticed his strangeness, so he came over and asked, "What's wrong?"

Before Qiao Xiu returned, he saw Mu Xing in the picture holding a bottle of drink in his hand, and he paused, "He bought a drink?"

Joshua shook his head in confusion, "He bought a pack of sugar, but he didn't buy the drinks."

Wen Zheng half-bent down, rewinded the surveillance video a bit, looked at the two surveillances carefully, and said: "There is nothing difficult to explain, someone handed him a bottle of drink, just check the time period before and after the The people in the two surveillance locations will roughly have a range."

Qiao Xiu thought for a while, and said, "Actually, Mu Xing suddenly had an extra bottle of drink in his hand before. When he first arrived at the basketball court, Captain Wen could check the surveillance."

Wen Zheng raised his eyebrows, didn't say much, found the surveillance camera of the basketball court that Qiao Xiu was talking about, took a closer look, and said with approval: "You are right, there is a high probability that the two people who delivered the drinks will be the same one."

The system said: "Host, I think that if the drink has been opened, Mu Xing will definitely not drink it."But if it is not opened, the person who delivered the drink cannot poison it. '

This is a question, and Qiao Xiu's expression suddenly hesitated.

"What's wrong?" Wen Zheng asked immediately.

Qiao Xiu then expressed the system's doubts.

Wen Zheng: "Your question is very good. Of course, it is impossible to conclude that the person who delivered the drink was poisoned based on this, but finding this person can explain why your classmates all believe that Mu Xing bought the drink from the supermarket and went back to the dormitory. .”

Qiao Xiu's pupils shrank slightly, and he opened his eyes wide in disbelief, "What does Captain Wen mean...someone is lying?"

If someone tells a lie, there is only one purpose, which is to cover up the act of poisoning.So it looks like they are going to find the murderer!

"Go back to class! Just leave the rest to my colleagues." Wen Zheng took out his mobile phone as he spoke, and contacted Yuesong who was on standby.

Qiao Xiu thought about it, and agreed. Even if he wasn't there, the system could match the people who appeared repeatedly in the monitoring, so as to determine who was the one who delivered drinks to Mu Xing.

When he returned to the classroom, he was halfway through the first class.The teacher didn't say anything and let him go back to his seat.Qiao Xiu felt an unkind gaze following him from the classroom door all the way to his seat. When he looked back, he found that it was a very beautiful girl.

The system said: "This is Banhua Guo Ersi, didn't she go home after a nervous breakdown?" '

Qiao Xiu couldn't answer, but he was very concerned about her eyes. Could it be that Guo Ersi knew Shi Tianfei, Mu Xing's favorite?

After a while, get out of class was over.

As soon as the teacher left, many people surrounded Guo Ersi. Judging from their appearance, most of them really cared about Guo Ersi's situation.Among them, Wen Yu became the most important, others said a few words and left after seeing that Guo Ersi was not in high spirits, but Wen Yucheng tried to make Guo Ersi happy.

Qiao Xiu remembered something and asked the system: "Do you know who first said that Mu Xing bought a drink before going back to the dormitory?" '

System: '...I don't know about that either. '

It seems that this point can only be asked by Wen Zheng.

In the middle of the 13th class, Wen Zheng and the class teacher appeared at the door of the classroom.Qiao Xiu thought he was called, and planned to go out, but a few seconds later, the head teacher called Guo Ersi out.

After hearing what Wen Zheng said earlier, Qiao Xiu wondered if Guo Ersi had lied to the police.

After a while, Guo Ersi returned to the classroom, and Qiao Xiu found that her eyes were red, as if she had cried.She was already beautiful, and she didn't look embarrassed even when she cried, but she felt rather pitiful.

She seemed to be very wronged. Sitting in his seat, Joshua could hear her sobbing softly for half the class.

A moment later, a small piece of paper came from behind Qiao Xiu, with the words "To: Guo Ersi" written on it.

Joshua handed the note to the person in front without expression.

The system said: "It was written by Wen Yucheng."Host, do you want to know what Wen Yucheng wrote? '

Joshua: 'You know? '

System: 'Wait a moment. After half a minute, he said again, "Wen Yucheng is comforting Guo Ersi, saying that he will definitely find evidence of the original owner's poisoning and avenge Mu Xing." '

This is really no surprise.

Qiao Xiu thought to himself, he still needs to find Wen Zheng, at least find out what Wen Zheng said to Guo Ersi.

Guo Ersi passed the note back.

System: 'She replied thank you. '

The bell rang for the end of get out of class, and the teacher on the podium seemed to be affected by the atmosphere of the classroom. Before the bell rang, he stepped out of the classroom in a few steps.There was an uproar in the classroom of Class 1 of Senior Three.

Guo Ersi probably cried for a long time, got up and walked out.

The system observed for a while and said: 'She went to the bathroom. '

Qiao Xiu didn't care, it was normal to wash his face after crying like that. 'System, do you know where Wen Zheng is? '

System: 'He's in the teacher's building, host, do you want to find him? '

Qiao Xiu stood up and walked out of the classroom. 'I'll have to ask him if he's found anything. '

"It's bad! Guo Ersi committed suicide by cutting his wrists in the bathroom!!" There was a sudden commotion outside, and several girls ran out of the bathroom at the end of the floor in a panic, speaking indistinctly.

Qiao Xiu paused. He seemed to have heard someone say that Guo Ersi committed suicide?

"Get out of the way!" Wen Yucheng squeezed away the crowded crowd in the corridor and ran to the bathroom.

The author has something to say: Readers "Corn and Carrot Soup", irrigation nutrient solution +1

Reader "", irrigation nutrient solution +30 (Jinjiang swallowed it, I can't guess who this cute little ORZ is)

Reader "19779190", irrigation nutrient solution +10

Thank you for your nutrient solution, group~