Li Chengjing suddenly thought that those three strokes could write paragraphs, and they could also write Xianghe white characters. Bai Wenhao has always been like this, even if he is so indifferent to Instructor Liu's death, it is not enough to show that he is a murderer.

Xiang Haichuan is kind-hearted and understands Entubao, but his personality can be regarded as cowardly. Li Chengjing really couldn't think of any reason and courage he had to kill his instructor, maybe the murderer was not him, but according to Zou Bao'er, eighty percent of him had something to do with this matter, he must know something. Or he didn't kill the instructor, but the instructor died because of him.

They will graduate and leave school in three days, and if the murderer is not found within three days, the truth will be lost forever.

At six o'clock in the morning of the second day, the school urgently notified all the staff to assemble in the large playground on time at half past seven.

At eight o'clock, President Guo stepped onto the podium and officially announced the death of Instructor Liu, ordering Minister Xie to find out the murderer as soon as possible. In one month, the new class of students will come to the military academy to attend classes, and President Guo made an exception to promote Captain Gong to the new infantry instructor.

After the completion of the service, the military academy was to transport Instructor Liu's body to the crematorium for cremation, and all the students of the infantry section asked to accompany Instructor Liu on his last journey.

The raging flames were burning Instructor Liu's body, and they were finally, forever, never to see Instructor Liu again. They should have shed tears of sadness and pain, but at this moment, the tears could no longer flow. How many life and death they have experienced in a month, regrets, heartaches, tears, sadness to a certain extent will eventually condense, and it is difficult to vent it again.

Li Chengjing paid close attention to Xiang Haichuan's expression, it was indeed as Zou Baoer said, and there was no doubt that the truth should be found from him.

Originally, Chen Zui still thought that if he was okay in the past two days, he could first take Duan Shaoling to Doulong Island to learn Uncle Lian as a teacher and formally learn his leg skills. How can they still be in such a mood now, the two of them also thought bitterly about the second half of the night last night, and they still couldn't find the slightest breakthrough.

After the cremation, Li Chengjing asked the two of them to go out for a walk with her, and when they arrived at a quiet place, there was no one around, and Li Chengjing told them Zou Baoer's words. The two of them were also taken aback, and they couldn't believe it, they were shocked and angry, and the most important thing now was to think of countermeasures, how to force Haichuan to confess their guilt and surrender to the law.

The three of them discussed for a while and decided to go to the scene again to see if there would be any new clues during the day.

When they arrived at the scene, the first thing they did was to look at the footprints on the ground to see what was special. Although it is partial, there will be some people walking by every day, there are many footprints, except for the military shoes and shoe prints of Instructor Liu, there are all kinds of others, and even they left footprints here last night, and there is no way to distinguish them.

The sun was shining, and the blood stains on the three strokes had blurred a lot, and if they hadn't come last night, they wouldn't even have seen this clue.

After searching for a while, the four of them could not find anything new, and in vain, they had to go back and find a way.

When they walked back to the school gate, they ran into Captain Gong, who asked them if they had gone to the scene again, and they nodded. When Captain Gong saw their expressions, he knew that they had found nothing, and said that he had also gone to see them just now, but there was no clue at all, and even the three strokes did not deduce the suspect.

The three of them discussed, but Zou Baoer's speculation was always just speculation, and he couldn't make definite evidence, and he didn't say anything to Captain Gong and Minister Xie, so as not to startle the snake.

Zou Bao'er was walking over briskly from the front and saw the three of them, "I'm here to find Captain Gong, you just happened to be here, and I wanted to look for you for a while." ”

Captain Gong said, "What's wrong?" ”

Zou Bao'er said: "I have made a major discovery, let's go to the infirmary quickly." ”

The four of them didn't have time to ask more, so they immediately followed Zou Baoer first.

When they arrived at the infirmary, the head nurse saw Zou Bao'er coming with them, stood up, and asked, "Bao'er, what did you find?" Hurriedly asked for Captain Gong to come over. ”

"Please come in with me."

They all went in with her, even the nurses.

"Now you can say, what the hell has been discovered."

Zou Bao'er paused, since Instructor Liu's body was carried away, no one in the room cleaned up. When everyone came back from the funeral, Zou Baoer took the initiative to ask Ying to clean up inside. Instructor Liu's body was left overnight, and others were reluctant to go in, so Zou Baoer volunteered to go in and clean it up, they couldn't ask for it, and they didn't say more.

That's because at the funeral, Zou Baoer thought that Instructor Liu had always taught her marksmanship and trained her brother to become a talent, and her gratitude to Instructor Liu came spontaneously, so she wanted to do her best for him.

Zou Baoer has always been bold, and she has a sense of awe for Instructor Liu, and she doesn't feel any fear when she is alone in it. She tidied up the room step by step, and when she was removing the sheets, halfway through the dismantling, there seemed to be something glued to the sleeve of her left hand, Li Chengjing didn't care, and stretched out her right hand to take it off.

I suddenly remembered that this was something on the sheets, so I had to see what it was, and I took it with my right hand to see that it was a line that was not too thin, and I rubbed my fingers, feeling that the texture and feel of this thread were somewhat familiar. She was born into a textile family, even if she doesn't care much about the family business, she has been exposed to it since she was a child, and her sensitivity to silk thread will not be wrong.

Could this line be a clue inadvertently left by the murderer? The more I thought about this premonition, the stronger it became, and I didn't have any scruples, so I sat down at the head of the bed. Thinking of clues, she thought of Xiang Haichuan again, and then thought of Li Chengjing.

"Ahh The material of this thread is used to make the students' military uniforms. Because the military uniform was sponsored by their family to the school, and the school did not pay for it, their family could not use high-quality silk thread to weave it, otherwise the Zou family would not be able to afford it no matter how rich they were. As a last resort, we can only use semi-eliminated, thicker threads to make clothes.

Because the texture is slightly thicker, it is easy to stick to the hands and sleeves. Zou Baoer already had a complete idea: "Instructor Liu inadvertently tore off a thread from the other party's body before he died and stuck it on his hand. When he was brought back to the bed, the threads on his hands stuck to the sides of the sheets.

It's just that the line is too small, and others can't think of it, so no one notices. Coincidentally, his sleeves were white, and suddenly there were more green silk threads, coupled with his keen silk threads, he saw that this thread was on the student's clothing. ”

Zou Bao'er looked closely at the thread used to sew the waist pocket, so it was a little thicker. When everyone came in to mourn, they were standing on the edge of the bed, it was impossible to sit on the bed, and it was impossible for a thread to fall from their waists, and the only explanation was that this thread was brought back from outside by Instructor Liu, that is, the person who killed him.

Among the students, they are familiar with Instructor Liu, and it is naturally his students who can make him defenseless, whether the murderer is Xiang Haichuan or not, but he must be one of his students.

secretly thought that Instructor Liu was really manifesting in the sky, and even such a subtle clue could be left.

Zou Baoer had a clue and wanted to hurry up to find Captain Gong first, and then go to Li Chengjing and them, and they happened to be at the school gate, so they called over together.

They looked at Zou Bao'er suspiciously.

"I'll do another experiment, and you'll understand." Zou Bao'er hurriedly walked out and came back with a thick needle in her hand.

"Captain Gong, Cheng Jing, please come over to the two of you." The needle in Zou Baoer's hand also shook deliberately.

The two stood over, and Zou Bao'er's needle poked twice in their waists. Spread out the palm of his left hand, there were two thin threads, "Come over and see, the texture of these two threads is completely different, and the one picked off Cheng Jing's body is the same as the one found on the bed." ”

"So the murderer is a student."

Li Chengjing said: "To be precise, it is a student of the infantry department, otherwise how can Instructor Liu be defenseless." ”

Captain Gong couldn't believe it: "Who the hell actually killed his instructor so unconscionable?" ”

Chen Zui sneered: "Captain Gong, now as long as you go to each dormitory to check, you can know who the murderer is by looking at the traces of the pockets of his military clothes." ”

Captain Gong thought about it, "I'll take people to your dormitory to check them one by one now." ”

Chen Zui and the three of them followed Captain Gong out, and they wanted to catch this traitor personally.

After they left, the people in the infirmary praised Zou Bao'er for being smart and thoughtful.

Captain Gong took two people, plus the three of them, to the dormitory to prepare to check their clothes one by one. Originally, Li Chengjing was a girl, so she couldn't care so much at this time, so she followed them upstairs

Chen Zui's first thing was to take them to Xiang Haichuan's dormitory, and Xiang Haichuan was very surprised when he saw a few people coming, "Captain Gong, Cheng Jing, what are you doing here?" ”

Captain Gong said: "We found a thin thread that had been torn off next to Instructor Liu's bed, and Miss Bao'er confirmed that the thread was torn from the pocket of the student's military uniform, and now we are going to check your military uniforms one by one to see which of you is the murderer of Instructor Liu." ”

The people in the dormitory next to them saw that they came up to see what was going on, and as soon as Captain Gong's words came out, everyone was shocked and couldn't believe it, and they questioned: "Are you mistaken, the instructor is so kind to us, who of us has any reason to kill the instructor?" ”

Captain Gong waved his hand, "To tell you the truth, Instructor Liu was hit by a bullet in the center from the front, except for people he is familiar with, who can take advantage of his unpreparedness and kill with one shot." You are his students, and it is only from you that you have found out. All of you here, you all put out the left pocket of your clothes and check it. ”

They all looked at their pockets, and when Captain Gong checked it, the pocket on the left side of Xiang Haichuan's clothes was indeed off the line. "You're the murderer."

"No......" Xiang Haichuan was frightened and stammered to explain. Someone in the crowd shouted, "Your pockets are also off the line, and your ......" After checking it, except for four people who are not at school now, their clothes pockets are off the line, and all four of them cursed and swore that they would never do such a big rebellion.