Although An Xin is a newcomer, he is not a rookie.
You know, An Xin entered the University of Science and Technology with very good grades, and his college entrance examination scores were enough to go to Peking University. However, when he filled out his application form, he wrote down either the Public University or the University of Science and Technology.
After entering the Criminal University, An Xin had completed all courses in the second semester of his sophomore year and began to go out for internships.
Although he went to places like the police station and security brigade, his practical experience was far beyond that of students of the same age.
However, newcomers are newcomers after all, especially in an unfamiliar environment, it is easy for them to have preconceived ideas.
Take the case of Wang Qiang falling from a building.
A living person died in front of them. An Xin immediately felt that the murderer of Guo Zihao had come out to commit crime again.
At the same time, he is also provoking the police.
But now after hearing what Xu Mo said, he subconsciously began to think about the actual situation of the two cases.
I don’t want to know this, I’ll be frightened just thinking about it.
First of all, the murder case of Guo Zihao in the secret room.
The murderer who killed Guo Zihao was obviously full of hatred for Guo Zihao.
This can be seen from the method used by the other party to kill Guo Zihao.
The murderer of Guo Zihao was very cunning and had a strong sense of counter-reconnaissance.
Whether it is the location of the scene where Guo Zihao was killed, the time of killing Guo Zihao, or the secret room he created, it all shows that this person has a high IQ and even has a certain understanding of the 628 case, with almost no flaws revealed.
Looking back at the case of Wang Qiang falling from a building, the murderer revealed too many flaws.
First, Wang Qiang fell in front of them. It is 100% certain that Wang Qiang did not commit suicide. However, whether he died of murder or manslaughter cannot be determined for the time being.
But what is basically certain is that this person should be a first offender.
Secondly, the person who caused Wang Qiang's death was obviously a person from the school. It is not yet known whether he was a teacher, a student, or another school staff member, but An Xin felt that students were more likely.
Of course, it is not ruled out that the murderer in the two cases is the same person. The reason why the other party killed Wang Qiang in this way was to interfere with the police's sight.
But this possibility is very small.
In this way, it indirectly shows that the murderer of the two cases is not the same person.
Looking at An Xin who was deep in thought, Xu Mo smiled slightly.
"Officer An, have you ever thought about why the murderer killed Wang Qiang in public, and also in front of you? Did Wang Qiang really die of murder? How did he know that you came to the school? What happened? Did we know in advance that you would come, or is this just a coincidence?"
When An Xin heard this, his heart moved.
Although he doesn't know much information about Wang Qiang yet, when he comforted the students in the teaching building before, he could tell that Wang Qiang was not popular in the school.
Therefore, An Xin felt that the murderer probably killed Wang Qiang for revenge.
However, he quickly thought of what Wang Qiang said before falling from the building.
【No! Don't come over here! 】
Although it is just a simple sentence, it contains a lot of information.
First, there must have been a second person on the roof at that time.
Second, Wang Qiang knew this person and was even afraid of him.
The most critical point is: was Wang Qiang pushed down, or was he too frightened and slipped?
If it's the former, Wang Qiang must have died of murder, but what was the other party's purpose in killing Wang Qiang?
If it was the latter, who would make Wang Qiang so afraid?
In other words, what Wang Qiang saw, heard, and experienced before falling from the building will become the key clues to solve the mystery of his death.
As for the two questions Xu Mo raised later, An Xin felt that the second person on the roof probably didn't know they were coming.
After all, Fang Mo came to Baiyin University on a temporary basis, and they were wearing casual clothes when they came.
If this is the case, then their previous speculation that the person who caused Wang Qiang's death was provoking the police is no longer valid.
But this leads to another problem.
How did this person avoid the sight of him and Fang Mo and escape from the scene?
Thinking of this, An Xin's pupils shrank suddenly, and he suddenly raised his head and looked at Xu Mo.
Looking back on the situation at the time, they actually had a chance to catch this person on the spot.
Even if the person cannot be caught, the suspect can be identified.
But Xu Mo's appearance disrupted their rhythm.
At this thought, An Xin couldn't help but start to be silent.
Either, Fang Mo's guess was correct, Xu Mo was probably the one who caused Wang Qiang's death, so he appeared after Fang Mo rushed to the roof;
Either, Xu Mo is not the murderer, but he knows the murderer, and the reason why he appears is to buy the real murderer time to escape from the scene;
Or maybe Xu Mo's appearance was just a coincidence.
Among the three possibilities, An Xin prefers the second one.
But if that's the case, then what is Xu Mo's purpose when he tells himself these things and guides himself to think about these things?
Is it because I have an uneasy conscience and want to reveal the truth, but for some reason I can't say it clearly?
But is Xu Mo such a person?
An Xin thought that he knew Xu Mo to a certain extent and felt that this was not in line with Xu Mo's behavior.
For a person who not only suffered amnesia in order to investigate a case, but was also almost regarded as a murderer, what could happen that would make him not only increase his own suspicions, but also provide cover for the other party?
From this point of view, the second possibility does not hold true either.
Thinking of this, An Xin suddenly thought of something and someone at the same time.
Zhou Ya!
The reason why the police suspected Xu Mo was not only because of Fang Mo, but also because of the conflict between Xu Mo and Guo Zihao. The most fundamental reason was Zhou Ya.
If Xu Mo and Zhou Ya were really in love with Xu Mo as the students said, then Xu Mo would probably do such a thing.
After all, love makes people wise.
As soon as he thought about it, An Xin felt like he had grasped the key point.
So, he quickly took out his mobile phone, dialed his colleague's number, and asked where Zhou Ya was now.
Soon, the news came out.
"What? Zhou Ya is missing?"
After hearing the news, An Xin couldn't sit still for a moment.
His first reaction was that Zhou Ya might have absconded out of fear of crime.
But An Xin immediately felt something was wrong.
If Zhou Ya is the murderer, she should also be the murderer of Guo Zihao. Why should she kill Wang Qiang?
Even if the last person Wang Qiang saw was Zhou Ya, why was he so afraid of Zhou Ya?
Thinking of this, An Xin quickly asked about the time of Zhou Ya's disappearance and some other details.
Unfortunately, the time was too short, and they had not noticed this girl before, so the information they could find was limited.
"Could it be..."
An Xin thought of a possibility.
