Ye Nan and Guo Xiaojiang ran all the way upstairs and went straight to the utility room door.
It was quiet and deserted.
In fact, the area on the roof of the building is indeed an inaccessible location in the school, and it is normal for no one to be there.
I pushed the door hard and found that the utility room door was locked.
Ye Nan lay on the glass and looked inside. The table where the two men fought yesterday was still there, but the cloth covering it was gone. Just looking from outside the door, there was no way that there had been a fierce battle here yesterday.
"Brother Nan, do you want to break in and take a look?" Guo Xiaojiang asked after pushing the door hard twice.
"What a shame...you are a lawless gangster. Your freshman year student just took the blame for you, and you want to destroy public property again." Ye Nan felt helpless.
When he saw the scene inside, he knew that it would be difficult to leave any evidence inside.
Since the two men took away the piece of cloth after the fight, they would definitely not leave any other evidence inside.
"Let's go."
"Where are you going, Brother Nan?"
"Go to the scene. Since we have clues, we can't wait for the police to come to us."
…
When Ye Nan and Guo Xiaojiang walked downstairs, they found that the door had been locked.
They went around to another exit, but General Tie was holding the door again.
Most likely, after the school drove all the students into the teaching building, in order to prevent students from running out again, they simply sealed the building.
In this way, we not only protect the scene, but also protect the students in disguise.
Ye Nan and the others walked around a lot before finally finding a security guard in the building. After talking for a long time, the security guard refused to open the door.
Later, Ye Nan had no choice but to call his uncle, and then waited for ten minutes before the security department called the security guard and asked him to open the door and let him go.
The two ran out of the teaching building and only noticed when they came to the scene of the eucalyptus incident.
At this time, only a piece of white cloth was left at the scene to cover the blood stain.
Qian Ningning's body has been taken away.
A large cordon was set up near the scene, and many police and school leaders were still surrounding it.
When they first came over, they were immediately spotted by the police guarding the perimeter.
Just now, in order to get out of the blocked building, Ye Nan had already roughly told his uncle on the phone what he and Lao Guo had seen yesterday. So at this time, the police at the scene had already learned that two students who provided clues were coming.
So soon the two of them passed the cordon and walked in.
"Ye Nan, why are you back again? Could it be that you are the student with clues that Lao He just said?" The principal had regained some energy at this time. Seeing Ye Nan go and come back, he came up to greet her.
"Yes, principal," Ye Nan nodded, then nodded towards his uncle who also came over.
"Ye Nan? Are you the Ye Nan from Zhonghai No. 3 Middle School who saved Jiang Wenyao?" Two policemen came over. The first one looked to be almost fifty years old, with a resolute face and sharp eyebrows. Looking at Ye Nan, he revealed a trace of
surprise.
"I am Ye Nan, you are..."
"Hello, I am Han Qingtian, the director of Xuefu Street Police Station. Your school belongs to our district. I have heard about you in the system. You are a very brave young man." Han Qingtian took the initiative to step forward and shake Ye Nan's hand.
After shaking hands, Ye Nan felt that the other party's hand was very generous and strong.
"Director Han deserves the award, I'm just an ordinary student."
Han Qingtian shook his head gently and said,
"Just now your school leader said that you and this little brother have clues about the deceased? Can you tell me in detail?"
After Ye Nan and Guo Xiaojiang looked at each other, Ye Nan told each other everything they had witnessed on the roof of the building yesterday.
While he was narrating, the eyes of Han Qingtian and everyone around him gradually brightened.
The evidence provided by Ye Nan and the others is very crucial.
If the police collect the surveillance of the last day or two about this matter, they might be able to find anomalies, but it would require a lot of human resources!
In the process of narrating, Ye Nan tried his best to state what he saw and heard based on the facts, without adding any personal conjecture.
What he has to do is to present the most authentic clues to the police as much as possible. As for the judgment of the case, more professional people will naturally do it.
When Ye Nan finished speaking, Han Qingtian breathed a sigh of relief, and a smile appeared on his serious face.
With his many years of experience in handling cases, he can basically determine that Qian Ningning's death is most likely related to the young man Ye Nan mentioned.
"Xiao Chen, have you prepared the transcript?" Han Qingtian asked a short policeman wearing glasses next to him.
"Han Suo is ready." Xiao Chen nodded.
"Brother Ye Nan, the evidence you provided is very crucial. Thank you very much for providing us with such important evidence in time," Han Qingtian said to Ye Nan and Guo Xiaojiang before turning his attention to the face of the principal of No. 3 Middle School and asked
road,
"Principal Liu, I need to ask two questions."
"Director Han, please speak." A solemn look appeared on the principal's face.
"The first question is, will anyone from outside the school enter the school during school hours?"
"Our school adopts a semi-closed management. There are strict opening and closing times for the school gate every day. Strictly speaking, once classes are in session, the school gate will be closed. There is basically no possibility of anyone from outside the school entering, even if there are visitors.
The personnel and the security guard at the door will also register the information."
"Second question, does the school have the files of all the teachers and staff who meet the age mentioned by Ye Nan?"
"Yes, all teachers and staff in the school have entry files!" the principal replied in the affirmative.
"That's great," Han Qingtian nodded. "After our preliminary investigation of the crime scene and the monitoring of the crime scene, we have preliminarily ruled out the possibility of Qian Ningning committing suicide. The specific situation may require
We can't make any further judgment until the autopsy report comes out."
"But according to the situation described by little brother Ye Nan, we need to find the person who chatted with Qian Ningning yesterday. I speculate that this person is most likely to be a faculty member of No. 3 Middle School. Xiao Chen, you will immediately call little brother Guo
Send your mobile phone to the technology department for video recovery processing. Xiaoma, go to the school surveillance room again, retrieve the surveillance from the top floor of the teaching building yesterday, and find the man."
Then Han Qingtian said to Ye Nan again, "Brother Ye Nan, little brother Guo, you saw that man yesterday, so I would like to trouble you to accompany Xiao Ma to the monitoring room to help find that man."
Ye Nan and Guo Xiaojiang nodded together.
"The rest of the people are on standby. Once the identity of the man is determined, immediately control him and bring him back to the facility! Action!"