Although it is difficult for many doctors to accurately distinguish the injury time of a wound with only their eyesight, it is a piece of cake for Lin Yu, who is confident that he will never lose his eyes.

"That's weird!"

Li Zhensheng frowned, puzzled, "Didn't you say that the most suspicious ones are these squadron leaders......? I see that Yuan He's legs are also good, it's definitely not him......"

Because of Yuan He and Lin Yu's previous festivals, the first thing he suspected was Yuan He, but Yuan He's legs were intact, which completely ruled out suspicion.

Lin Yu didn't say anything, he also frowned and doubted in his heart, pursed his lips and didn't say anything, then his expression changed suddenly, his eyes suddenly widened, and his essence was shining, as if he had figured out something in an instant, and said urgently, "I've figured it out! Although their wounds are all new, it doesn't mean that their suspicion can be ruled out!"

Seeing this, Li Zhensheng's expression also perked up, and he asked urgently, "Oh, how do you say this?!"

"I have to say, this kid is really ruthless to himself!"

Lin Yu didn't answer, but squinted and muttered to himself, and then explained in a deep voice, "I suddenly realized that it is not difficult to keep the wound fresh all the time, as long as you keep using the blade to regularly scrape off the surface of the wound where the blood coagulation is healing, and scrape every place around the wound, there will be no traces of healing!"

"Since this morning's explosion was set up in advance by this traitor, then he must have thought that after the explosion, I will definitely come to check the wounds of all the injured people, and in order not to expose them, he will definitely start to treat his wounds from last night! It seems that he guessed, we will definitely come to arrest him today!"

Lin Yu's squinted eyes were shining, and he said coldly, "This kid is worthy of being an elite within the Military Aircraft Department, and he has already considered every step in advance!"

"Hiss——! keeps scraping his wounds......"

Li Zhensheng couldn't help but gasp when he heard this, his hair stood on end, and he said in a deep voice, "Then how many times has he had to scrape his wounds from last night to now!"

When he said this, his body unconsciously shivered, and the muscles on his face twitched twice, as if he had felt a sharp pain that pierced his heart.

You know, scraping with a knife blade on a wound that has begun to heal is not an ordinary pain!

The pain is at least twice or even several times the pain of the initial wound cut!

And this mole, in order not to expose himself, I don't know how many times I have experienced this pain in one night!

I have to say that this traitor is really ruthless to himself!

If you are an ordinary person, I am afraid that I will faint directly before I can bear this pain, but this traitor was born in the military aircraft department, and his physical fitness and personal ability are naturally far away from ordinary people!

"I was careless this time!"

Lin Yu said in a deep voice, "I didn't expect him to think of a countermeasure last night, every step was ahead of us, and every step was extremely meticulous and flawless, even if we knew what was going on in our hearts, we couldn't come up with the slightest evidence!"

He blamed himself for a while, in fact, after experiencing the metal mesh and escape hole arranged in advance by this traitor during the chase in the woods last night, he should have thought that this traitor had a cunning and treacherous personality, and he would definitely find a way to get out today.

If he had been on guard earlier, maybe he wouldn't have been so passive today.

"If this kid was easy to deal with, we wouldn't be able to find him until today!"

Li Zhensheng said in a deep voice, "Sir, you don't have to be frustrated, this kid is cunning and treacherous, and at the same time, he is also in the military aircraft department, and he receives information in a timely manner, has natural advantages, and knows everything about us, so everything is ahead of us!"

Lin Yu's movements can almost be known at the first time, and Lin Yu and the others still don't even know whether this mole is a man or a woman.

One is in the light and the other is in the dark, and it is normal for Lin Yu to be passive.

"Brother Li, when you were in the ward just now, did you see anything from the expressions of several of them?!"

Lin Yu turned his head to Li Zhensheng and asked, he gave Li Zhensheng a look when he was in the ward just now, and asked Li Zhensheng to pay attention to the changes in the expressions of the six people in the room.

"I've looked closely!"

Li Zhensheng frowned, and said in a deep voice, "The expressions of several of them are very flat, and there is almost nothing unusual...... I have to say that this kid's psychological quality is even higher than we imagined!"

"Now we can't even find a single clue...... Then it's going to be difficult to do, and you can't find him out of suspicion alone!"

Lin Yu said with a solemn expression.

Hearing Lin Yu mention the word "suspicion", Li Zhensheng's expression changed suddenly, and he hurriedly approached and asked in a low voice, "Sir, although the wounds of these people look fresh, the shape of the wounds must be different, after you have seen the wounds, combined with their reactions and words just now, who do you think is the most suspicious?!"