"When we talk, we must pay attention to our words. If we are really in this school, it will stimulate people. Before we go, the child has been killed, and we are not worth the loss." Li Jingya gave another instruction.

Lin Feng was going to take someone in. After listening to Li Jingya's words, he immediately slowed down and turned to look at Li Jingya with a smile: "don't worry, sister-in-law, there will be no problem! We will try our best to maximize our interests!"

After hearing this sentence, Li Jingya became less serious and laughed: "I don't know. I thought it was a business negotiation. Don't be so funny. Let's hurry in! The old man is already opening the door for us!"

The doorman at the door didn't expect the group to return again, but he opened the door for them as usual: "have you found anything new? You've been running twice today! The teachers are going to work!"

Everyone remembered at this time that the students had finished school. The teacher should have finished work at this time. Everyone's face changed again: "Sir, how many teachers are there in the school now? Are they all off duty?"

The old man gently shook his head: "there seems to be some activities in the school these two days, and the teachers are busy. Few people get off work at this time. There are only two teachers left! You'd better hurry in, or you'll really get off work later!"

Uncle Zhang Jingmo said thank you and hurried in with someone. The headmaster's meeting at this time had come to an end. When he saw the police coming in, he immediately announced the adjournment of the meeting, but did not let the teachers leave. He knew he would let him stay.

"Headmaster, I'm sorry, all teachers. Now I can only interrupt your meeting. Today I lost another student, who should also be in your school. His name is Shen Jing." As soon as Li Jingya's voice fell, she saw that teacher Yang's face became ugly.

It can't be true? Li Jingya couldn't help sighing deeply. How come all the children in this class were lost? Seeing that Mr. Yang had shed tears, he turned to the headmaster and said, "headmaster, after these children get back, I'll resign!"

As soon as the headmaster heard this, Mr. Yang is a very excellent teacher here. If you let someone go like this, you won't regret it all your life. He quickly shook his head and handed the paper towel on the table: "no, no!"

"Don't worry, Miss Yang. The child has just been taken away. There shouldn't be any bad news. We're also speeding up now! I want to ask, has anyone seen this button? It was found at the crime scene."

Li Jingya picked up the evidence bag, but everyone fell silent. After all, class is very busy every day. We won't deliberately pay attention to what a button looks like. The atmosphere suddenly fell into embarrassment and silence.

"Headmaster, we have lowered the national flag. Our brothers and sisters in Grade 6 asked us to help deliver it. They said they had homework to do." Two chubby children came in respectfully holding the red flag.

"Hey, just put it on the next table. Next time, let the sixth grade students send it by themselves. Don't come and send it. Hurry home. Is your family still waiting outside?" The headmaster said that the children's eyes were full of kindness.

The two children looked at each other and smiled: "we walked home by ourselves today. Mom and dad did have something wrong, but grandparents are waiting on the road where the accident happened. We won't have an accident!" The two children turned to look at the policeman and were stunned.

"Isn't this the button on Miss Ma?" Obviously, these two students should be the male students in Mr. Yang's class, otherwise it is absolutely impossible to know Mr. Ma. And these two children should look like students in grade three and grade four.

"Little classmate, are you two students in Mr. Yang's class? Is this Mr. Ma Mingtao?" Li Jingya's eyes were bright and frightening at this time. The two children were not afraid and nodded: "yes!"

"How can you see such a button on Miss Ma? It's not even found by the teacher. What do you two think?" Mr. Yang was also very strange at this time. Even he didn't pay attention to Mr. Ma.

After hearing this, the two children flashed a touch of fear in their eyes. Then they looked at Mr. Yang and said, "teacher, don't be angry if I said it! We didn't have a good class in math class... Just watch Mr. Ma!"

After hearing this, Li Jingya looked at the two trembling children and couldn't help laughing: "you two don't have a good class. Why should you observe Mr. Ma? Is there something wrong with Mr. Ma?"

"It's not that Mr. Ma is wrong, but we think the button is really beautiful. I've noticed the blue shirt Mr. Ma is wearing before. I like it very much, but I'm too fat! I secretly painted the button down."

One of the little boys took out his homework book. Sure enough, he saw the pattern on the button at the corner of the homework book. He blushed: "I'm not tall. I sit in the first row, so I look more carefully! Teacher..."

Of course, Mr. Yang knew that he couldn't tell the children anything now, so he gently touched the heads of the two children: "well, uncle police specially came to return the buttons. It's OK to know which teacher it is. Thank you, too!"

After sending off the two children, everyone's face became gloomy. This is the button found at the scene of the crime. Naturally, it goes without saying what it means. Li Jingya has a heavy heart. Did Ma Mingtao really do it?

"The police comrade should have nothing to do with Mr. Ma. Is it possible that Mr. Ma passed by?" Whether Mr. Yang, the principal or other teachers, it is obvious that they still want to make a final struggle at this time.

Li Jingya shook her head heavily, frowned, looked at the button in her hand, and seemed to want to put a hole through the button: "this possibility is almost zero, because there are quiet fingerprints on it! Although it is incomplete, it is also right!"

"Previously, we extracted complete fingerprints in Shen Jing's home. This incomplete fingerprint and that incomplete fingerprint completely coincide in a certain angle..." Li Jingya said more and more, feeling really uncomfortable.

The headmaster also looked distressed: "how could Mr. Ma do such a thing? Did the disappearance of the children have something to do with Mr. Ma..."