"What are you messing about?"

"Say whatever you want." Of course, Yu Jingque's temper has to be a little worse now, after being caught for so long, you can't catch a single student, do you still want to give you a good temper?

Seeing that Yu Jingque was unhappy, Li Qingxi lowered his head and said: "Listening to the other police officers, this police officer said that there will be student couples in the back mountain, so he wants to run to listen to the root of the wall." ”

"Listen to the root of the wall?"

"What do you think, do you think the students are the same as you guys, what else can you do when you go to the back mountain?"

"And don't move your pig brains to think about it, in the cold winter, let you go, do you go?" Yu Jingque felt that this police officer was not a hungry ghost.

Li Qingxi said with an aggrieved face: "Unit chief, I don't know what he thinks, just he went, and the other police officers took it as a joke and didn't go at all." ”

The other officers don't go, it's normal.

But why did this officer go?

Do you really want to listen to the root of the wall?

But it's impossible, not to mention whether the students will do it, and the weather doesn't allow it.

Yu Jingque felt unlikely.

Either this is an excuse for himself that the police officer wants to go to the back mountain, but he doesn't want everyone to be suspicious, so he makes an excuse for himself, saying that he went to the back mountain to listen to the root of the wall, which makes sense.

But what would make him find an excuse to go to the back mountain?

That's a bit out of the ordinary, isn't it?

Yu Jingque asked: "In addition to saying that he went to the back mountain to listen to the root of the wall that day, did he encounter anything or meet anyone?" ”

Li Qingxi frowned and began to recall.

"The head of the unit, I haven't seen anyone, I just investigated in the school as usual that day, asked a few students, and then when I was on duty at night, I went to the back mountain alone." Li Qingxi felt that there was nothing strange about this person's behavior, the only thing you want to say strange was why he went to Houshan.

It was not the one who found something suspicious and was led away, but walked over by himself.

If you find something suspicious and are led over, you will definitely not act alone, and the police will act together.

What are police officers attracted to?

That's a lot more likely.

I asked the students that day, could any of them have questions?

and Chen Xiqiao decided to find out this person and see if it was self-directed and self-acted by the Japanese, and the thief shouted to catch the thief, but now Yu Jingque found that this was too difficult.

This man didn't leave many clues, and the only one who knew the clues was the police officer, but the police officer is now dead.

All clues need to be investigated by yourself.

"Can you still find the students you asked that day?" Yu Jingque asked.

If the problem is with the students who have been asked that day, then Yu Jingque thinks that maybe he can find these students and investigate again.

Li Qingxi nodded and said: "There are not many students who have asked that day, and they can still be found, and I have already asked, there is no problem." ”

Nothing is wrong?

If there is no problem, what is the problem?

Yu Jingque said: "You find the students again, and I will ask them personally." ”

"Now follow me to the scene of the crime and take another look." After Yu Jingque finished speaking, he got up and left.

On the one hand, Li Qingxi asked people to find the students, and on the other hand, he followed Yu Jingque to the scene of the crime.

No one has come to the scene of the crime these days, and the red blood stains in the snow on the ground have turned into ice slag.

Yu Jingque looked at the environment of the scene, it was very empty.

In other words, if the police stand here, the murderer must also be standing here, and the police can see it.

After all, there is no place to hide here, this is where the police officers fell to the ground, and there is no need to carry corpses.

Since when the police came, there were people here, or the police came and waited, and someone came.

Then this person must have appeared in the policeman's field of vision.

And the officers didn't leave, didn't panic, didn't even have anything.

It shows that the police officer knows this person, or that he is here to meet this person.

There is no trace of struggle in the fight, and the opponent's skill is good on the one hand, and on the other hand, the police officer is defenseless.

Who would make the police defenseless?

Own?

Of course, it wasn't the police officers of the Special Service Department who did it, if there were anti-Manchu anti-Japanese elements in the Special Service Department, no matter what your identity was, Yu Jingque would definitely know.

And the officers of the secret service department don't know anything about the school.

Besides, the officers of the Secret Service Section naturally knew what the Secret Service Section was doing at school, how could they kill people at school, and wouldn't it bring more trouble if this matter continued?

So this point, on the contrary, proves Yu Jingque's speculation, the Japanese.

The Japanese are also their own people to the police, so they don't resist, there are no traces of fighting, and when they come to Houshan to meet, the police officers are obedient, and it makes sense.

These discoveries made Yu Jingque more sure of what he thought in his heart, so now he is going to catch this person.

The police must be vigilant, and in the school, it is impossible for someone to jump out and say that they are Japanese, and the police will believe it.

Then the person must have proven his identity.

With what proof?

Japanese?

I'm afraid I can't prove it in Japanese, but many people in Ice City can speak Japanese.

Documents?

At school is to carry out a hidden mission, how can you have documents on you at any time, isn't that to find yourself exposed?

If he can't prove his identity, then the police won't believe it, even if he doesn't want to offend people, he will definitely not tell a lie, and he will come to the back mountain to meet alone.

So how exactly is it proven?

This person must not be able to prove it himself, and someone needs to help him prove it before the police will believe it.

Who can help in the school?

After thinking about it, Yu Jingque felt that there was only the leadership of the school.

These leaders are Japanese, and when the leaders tell the police officers that this person is their own, the police officers will naturally believe it.

However, Yu Jingque can't investigate the leaders of the school, because the leaders are Japanese, and even if you suspect that these Japanese are underground parties, you are not qualified to investigate, and someone will investigate.

Moreover, Yu Jingque did not want to investigate these leaders, making the Japanese feel as if they had guessed their plan, and the Japanese would only stop Yu Jingque from continuing the investigation and prevent Yu Jingque from finding the murderer.

But Yu Jingque must find the murderer, and he needs to make this matter end.

So even if he guessed that the school leader might have met with the police, Yu Jingque didn't dare to ask Li Qingxi, if he asked, the murderer would be caught and his identity would be determined, but Yu Jingque seemed to have a problem.

The leader cannot be investigated, only the person responsible for killing the police officer can be investigated.

Or students.

Because on that day, the police officers only saw the students, but did not meet the leaders.

In Yu Jingque's thoughts, that is, the leader of the school, in a meeting, revealed the news to the police, saying that there are also Japanese people lurking in the school.

Keep the police confidential.

You don't need to doubt the identity of the school leader, you are Japanese, and you can come to the school to be a leader, what do you suspect?

Since the Japanese kept it secret, the police did not dare to report to Li Qingxi, for fear that they would expose the secret infiltrators of the Japanese in the school, and they would not be able to eat and walk around.

However, the police already know the identities of the sleepers, and the explanation of the school leaders may say that the police should not investigate the Japanese who are sleeping, to put it bluntly, because they don't want to fight in the nest.

The police officers didn't suspect too much, pretending not to know about the fact that there were Japanese secret infiltrators at the school, and did not investigate this person.

But this person still had a relationship with the police, and then said that Houshan would meet and share some information from the investigation, after all, the Japanese secret infiltrators were also investigating the underground party in the school, and their purpose was the same.

Then the police used the excuse of coming to Houshan, thinking that they were reporting intelligence to the Japanese, but in fact they just entered the trap of the Japanese and were killed step by step.

There was no fighting, no struggle, just like acquaintances meeting.