Wu Tongguang heard it right, as soon as Xu Bohao entered the gate of the teaching building, he took a vertical leap and flew like a lightning meteor to Zheng Biwan. Zheng Biwan stood still, her figure was slightly correct, and her backhand was a knife, stabbing Xu Bohao's eyebrows.

This knife came quickly and accurately, it was really Xu Bohao who had never seen it in his life, he didn't dare to be careless at the moment, and kicked the knife with a flying kick, his leather shoes were heavy, and this kick actually kicked the dagger in Zheng Biwan's hand.

Xu Bohao has suffered setbacks recently, first captured Wu Tongguang in the secret room, and then planted a fight in the Jianghai Tea Society.

In fact, he can be the captain of the action, he has experienced large and small battles, and his skills are definitely above Wu Tongguang, but the situation in the secret room is special, he only wants to survive, but unexpectedly, Wu Tongguang and Li Wutong have a deep tacit understanding, Wu Tongguang escaped by surprise, and the old shopkeeper Liu played against him, he was also suffering from the special identity of the opponent, he did not dare to let go, and it was inevitable that he would be restrained, how could he argue with Situ Jing about these words, so Situ Jing looked at him coldly along the way, and doubted his level very much, and he held back a wave of anger in his stomach.

At this moment, the power of a kick broke the opponent's weapon, naturally regained a bit of self-esteem and self-confidence, he cheered up, ready to exert all his might, and shouted: "I know you are here to hunt down Wu Tongguang, but I'm sorry, not only Wu Tongguang will take me away today, but even you will go with Lao Tzu!" Don't even think about that mother book and song score! ”

Zheng Biwan took a sip, threw the dagger aside, and decided to teach Xu Bohao a lesson.

"Where the hell is Lei Yin's diary? What's wrong with the reasoning? These two questions suddenly poured into Wu Tongguang's mind like a tide, occupying all his thoughts, and the situation was already so urgent.

Li Wutong said: "There should be no doubt that the murder weapon that killed Professor Zhu was this syringe, but why did the murderer keep it?" ”

Wu Tongguang's thoughts flew in his head, his eyes swept over the faces of the individuals present, he looked at Xu Zhihan, Bai Wenyu, Situ Wenwen, Wang Nianru, and Mr. Baowei, these five people looked as usual, what was the problem with this.

He kept recalling the various circumstances of the five people, especially the alibi of the three students. Suddenly, he realized a serious problem. He scrutinized the clothes of the five men, and seemed to find out what was wrong.

"Not true. Of course, Wang Nianru has no alibi, and there is no alibi either! According to Situ Wenwen, she talked to Professor Zhu at the door of the lounge on the second floor, and after the conversation, she went back to the classroom first, and heard Bai Yuwen and several other boys talking about her at the door.

When Li Wutong heard this, he looked at Situ Wenwen: "After you asked Professor Zhu a question, didn't you say that you went downstairs, who can prove it?" ”

Situ Wenwen looked indifferent and said, "What proof do you need?" ”

Wu Tongguang muttered, "Why didn't I think of it just now......"

Li Wutong saw the change in his expression, he didn't dare to disturb, only heard the sound of fists and feet downstairs, and knew that Zheng Biwan and Xu Bohao were fighting fiercely, she thought in her heart: "It's best to lose both, that's the best, Zheng Biwan and Xu Bohao have a lot of blood on their hands, I don't know how much blood of the Communists have been stained!" If only I had a gun, I wouldn't have them able to escape......"

"Why didn't I think of it, such a simple question!" Wu Tongguang suddenly said loudly.

Wang Nianru asked, "Do you know that I am not a murderer?" ”

Wu Tongguang said: "Yes, you are not a murderer. ”

The crowd asked, "Who is the murderer?" ”

Wu Tongguang smiled slightly: "Situ Wenwen, the real murderer is you!" ”

Situ Wenwen still looked indifferent, and asked lightly, "Oh? Let's hear it. ”

Wu Tongguang paced two steps and said, "Wang Nianru's words just now reminded me, why should this syringe be left on the roof of the building?" It's not that we left it on the roof of the building to find it on purpose, but in a short period of time, someone used a syringe on the roof of the building, and there was no way to take the syringe with them. ”

Li Wutong said: "What does it mean that there is no way to 'take away'?" ”

"Just look at the clothes of the five of them."

Li Wutong looked over - Situ Wenwen was wearing a simple and elegant skirt, this skirt like a lily, obviously there was no pocket that could hide a round syringe.

Wang Nianru said: "Oh, it turned out to be you!" ”

Wang Nianru looked excited, obviously feeling that she had cleared her grievances and was in good spirits.

"The facts of the case should be like this, after the second student, Bai Wenyu, finished asking questions, Professor Zhu had already walked to the middle of the third floor, and at this moment Situ Wenwen chased out, but she did not chase directly to the second floor to ask Professor Zhu questions, she went directly to the roof, and injured Professor Zhu with the method of dropping needles from a high altitude, she waited for a while, as long as Professor Zhu was in shock, she could enter the lounge on the second floor and rummage through the diary."

However, when she found out that Professor Zhu insisted on walking back to the lounge on the third floor, she suddenly realized that this diary should be hidden in the lounge on the third floor! She didn't chase down the stairs in the first place, and she didn't ask Professor Zhu a question, so she had a lot of time. ”

So, she followed Professor Zhu into the lounge on the third floor, and found that Professor Zhu had fallen, and the thin rope in his hand had been placed on the beam, but unfortunately he only had the strength to throw the rope, and he no longer had the strength to fetch things.

Situ Wenwen said: "What about the evidence? These are your conjectures. ”

Wu Tongguang didn't answer her directly, and said: "This bureau is very ingenious, if I guessed correctly, Secretary Wang notified us to go to the lounge on the third floor at that time, which was also within your plan." After speaking, he looked at Wang Nianru.

Wang Nianru said: "Professor Zheng has not been to the school for a long time, and the lounges on these two floors are basically in general, and if it is a classroom on the third floor, most of them will rest in the lounge on the third floor. ”

Such an explanation is also reasonable, if Mr. Baowei didn't mean to take Wu Tongguang and them to the third floor, the most suspicious place for Wang Nianru seems to have disappeared.

Wu Tongguang first looked at the beam on his head, took a long breath, turned to Situ Wenwen, and said word for word: "Don't you want evidence?" The diary on this beam must still be in your classroom desk! Do you dare to go and have a look with me? ”

There was silence for a while, only the fists and feet downstairs could be heard, everyone in the lounge did not dare to speak, and everyone's eyes were focused on Wu Tongguang and Situ Wenwen.

Bai Yuwen broke the silence and said, "No, Wenwen is actually the murderer, is it wrong?" What's in her desk? ”

Wu Tongguang said: "Make no mistake, have you forgotten how you described the scene at that time, you said: 'She seems to be very upset that we talk about her, she asked for a while before returning to the classroom, heard us chatting, put down the book and went out again', right?'" ”

"yes, that's right."

"She had already committed the crime at that time and returned from the crime, and she got the things that Professor Zhu had hidden, and the 'books' she put down should be to hide the things that Professor Zhu hid on the beam first, and then wait for the opportunity to transfer them after we leave."

"That's ...... so"

Situ Wenwen didn't speak, her face was still so clean and indifferent, but everyone in the lounge inevitably beat drums in their hearts, in the end, is this weak female student a murderer?

Even the gentleman who was wise enough to protect himself held his breath and repeatedly guessed in his heart who was the murderer. After a while, he shook the spear in his hand, and finally realized that he was the one in control of the whole situation, and he said tentatively: "Is it a murderer, find someone to take a look at her desk in the classroom, don't you know!" ”