In view of the fact that Li Qiang was still a little too frightened when he woke up, although he talked about the situation of the night in general, he did not provide any valuable clues.
"This murderer is really good enough. He didn't leave any chance to expose himself. He never showed his face or even his voice from beginning to end." Tintin smiled bitterly.
"If the murderer fails, it doesn't mean that he will stop. We still pay attention to the remaining few people, I am afraid he is already aiming for the next target." Guan Jin said.
"I really can't imagine that one of these people is a murderer..." Lin Bai murmured, "By the way, Gu Xiang has checked other people's mobile phone calls, but there is no contact with foreign news. Maybe they use Payphones, maybe they're emailed, or something. I'm digging into their computers over the campus network, but it's going to take some time, and it's going to be done privately."
"... Isn't this a violation of human rights?" Guan Jin glanced at him.
"I'm a campus hacker now."
"That's crime."
"But I'm an undercover cop."
"…whatever."
"Yo yo, you are really good at English majors~"
Guan Jin continued to return to his life after class, but he was already paying special attention to Qin Xiao and Chen Jin's every move. Qin Xiao has stopped talking to him if he is okay, but once in a while when Guan Jin looks at him, he will look at himself with a hateful and weird smile, that feeling makes Guan Jin want to go up to his face Beaten into a pig's head.
As for Chen Jin, he still studied diligently, tried his best to answer the teacher's questions, and served his classmates wholeheartedly, but he didn't see any change.
"Okay, classmates, remember to bring your school badge on the weekend campus open day." The monitor made announcements from dormitory to dormitory, and Guan Jin offered to go to other dormitories for the first time.
"On the weekend open day, everyone must bring the school badge." Guan Jin knocked on the last class dormitory, Chen Jin and three roommates were there.
"It's really troublesome, what a tradition." A boy began to rummage from the pile of suspected garbage on the table, "Maybe I have to buy another one!"
Chen Jin's clean desk was clearly in order, and he smiled and opened the drawer to find his school badge. Guan Jin saw that nothing was out of the ordinary, and turned to leave, but heard that Chen Jin's rummaging suddenly became hurried and chaotic. He looked back.
Chen Jin frowned, desperately rummaging in the drawer, his voice getting louder and louder.
"You can't find it either?" Guan Jin asked.
Chen Jin froze for a while, then raised his head and forced a smile: "Such a small thing, maybe if you put it away, maybe it will come out from somewhere else tomorrow."
Guan Jin snorted, opened the door and left. The moment he closed the door, he saw that Chen Jin had turned frantically to another drawer in the crack of the door.
Chen Jin looked around carefully and confirmed that no one had hurriedly used the key to open the outside rooftop door and went to the rooftop.
He anxiously looked down a little bit from the far east, and finally found something next to the air conditioner near the middle. Chen Jin excitedly leaned down to pick it up, and wiped the dust with his hands.
"You just put it away and put it here."
Chen Jin shuddered and turned back in a hurry to see Guan Jin standing not far away with his arms folded.
"You, why did you come up?"
"I saw the door was open, and I wondered if someone else ran up and jumped off the building, so I came up to find out with the intention of saving lives. What did you just find?"
"It's nothing, I'm just here to check."
"I saw it," Guan Jin pointed to his eyes, "You picked up a school badge, and you searched for it all the way, just to find it, didn't you?"
Chen Jin's expression suddenly turned grim: "What do you mean!"
"What? Are you planning to push me from here? You'd better be careful. I found the door open just now. For safety's sake, I have notified the security guard. It is estimated that he has already rushed over with the police."
Chen Jin's arrogance died out again, and he said a little anxiously and weakly: "What's wrong with me just looking for a school badge? I didn't do anything."
"As far as I know, there doesn't seem to be any notice of renovation or cleaning on this roof since the beginning of the school year. You still have the school badge in the first week of school, why are you here?"
"I have the key, and occasionally come up to endorse..."
"The place where it fell is really special. The one in front of you seems to be where Dong Ping fell from the building. You are quite brave." Guan Jin exaggerated slightly.
"I, I—" Chen Jin was anxious, not knowing how to refute.
"I'm just a curious student, you don't have to explain it to me, but tell the police." Before he could finish his sentence, Chen Qiaoyu had already rushed up with two security guards.
Chen Jin's face turned ashen.
"Officer, I really didn't do anything!" Chen Jin tried to clarify himself with a bitter face.
"You said you didn't do anything, give me a proof that you didn't do anything." Chen Qiaoyu did not have a mild attitude towards the young students this time, and the person sitting opposite was a suspect.
"Does it break the law for me to go to the rooftop to find what I lost?"
"It's not illegal. But last time you clearly stated that you never opened the rooftop door without notice. Now even if you don't do anything, the school suspects that it is because you often open the door privately that Dong Ping has the chance to fall on the rooftop. ."
"I remember locking it... and I didn't leave the library on the day Dong Ping died."
"Really? Do you think that with the help of the credit card machine, you can hide from the sky and the sea? Your card shows that you did not leave for an hour except for lunch. But the card of the chubby student who was studying with you showed that it was 4:30 in the afternoon. I left once at 5 o'clock. According to his memory, you borrowed his library card and went to other floors to borrow books at that time. The time was between 4 o'clock and 5 o'clock! You took him with you during that time. What are you going to do with your card?"
"Moreover, Dong Ping fell from the building on Saturday, and the school badge is required to be worn until the next Monday when the flag is raised. I have already investigated, your roommate's school badge was broken on Sunday, and I wanted to borrow your app for a temporary inspection at the school gate. Went to the bathroom, he didn't find it on your coat, he went to the opposite door to pick up one and hurried out. Your school badge disappeared on Sunday, and you didn't even notice it. Because of your more important things in your heart, you have always been meticulous. You have no time to think about such trivial matters! Because you retreated Dong Ping downstairs, you were always in fear!"
"No! No!" Chen Jin cried out, holding his head and collapsed, "I didn't push him! He accidentally fell down!"
Chen Qiaoyu instantly removed the aggressive decoration and leaned gently on the chair: "Then talk about it."
"That day, Dong Ping called me and said that I had sued him in front of the teacher, saying that he would not return home at night after school started, and that he would be deducted points. I didn't want to explain loudly to him in the library, so I went back and secretly I took him to the rooftop. I told him that I was not complaining, but that I just registered according to the regulations. Besides, he did not come home at night, it was indeed a problem for the school management and not good for his safety. As a result, he was very angry and said that I belonged to the school. Stupid, what kind of shit... It's hard to hear. I was also very angry, so I quarreled with him for a few words, but he came up and pushed me. On the ground. I wanted to go up and pull him to apologize, but he jumped up and rushed at me. I was startled. I was so old and had never fought before, so I ran back subconsciously, but he didn't mean to stop at all. I dodged for a while, but he missed the hit with a punch, lost his focus and threw himself on the short railing beside the rooftop. That's it... I was so frightened at the time, I didn't think it would turn out like this, I didn't even look at it. I didn't dare to look, I even ran out, locked the door and ran back to the library... I still think it was a dream! Officer, I really didn't mean it, I didn't do anything, I Just avoid him, who knows..." Chen Jin whimpered and curled up, laying on the table and constantly grabbing his hair.
"Accidents happen every year, especially this year." Lin Bai sighed.
"Is Chen Jin telling the truth?" Guan Jin asked.
"He is the only living person at the scene, so how can it be said that it is not his decision? But I checked, and Dong Ping did threaten to teach him a lesson because he was deducted points. As for whether he stumbled or was pushed down, it is difficult to tell. "Chen Qiaoyu said, "But there is insufficient evidence, so we can only let him go."
"Chen Jin is a cowardly and timid person. He tried hard to integrate himself into the group, to please the teacher, but he couldn't get in through the door, so he was more careful. Such a person is fragile and easily collapsed. I believe he was scared by you. , the defense line in my heart collapsed, and there is no spare energy to fabricate lies." Lu Yunyang analyzed.
"Then he might be the murderer of other cases?" Guan Jin asked.
"Impossible. I now think that the murderer took a great risk to commit the crime, and he was calm and orderly, taking every step of the way, definitely not controlling the subordinate personality to commit the crime, but doing it himself. Chen Jin may be easy to control, but he and the murderer's character They are too far apart, and they don't have the mentality of being high above and enjoying dangerous fun. I have seen his family survey, an ordinary family, both parents, and a younger sister. He has studied well since he was a child, and has always been the pride of the family, the school teacher It is also said that he works hard, but he is relatively introverted, but he is not weird, and he still communicates normally with his classmates. When he came to the university, his introversion and poor communication skills were highlighted by the active students, and he had a huge psychological gap. The talented person who was praised by everyone became an ordinary person who did not receive attention. His only source of self-confidence disappeared, and he became very humble and cautious. But according to the current teacher, he later actively joined the life department and worked hard in the management department, and the teachers praised him. He is steadfast and hardworking, and he has let go a lot more than when he first came. This is the success of his self-regulation, and his personality will not be distorted to kill people. "
"But it's okay, another one is excluded. Ah, Wen Wen who has never returned to China can also be excluded. Now only Qin Xiao, Fang Yutian, Tang Ziyou and Lu Minmin are left." Ding Ding counted.