After drilling into the vent, Ye Yu used both hands and feet to squirm and crawl forward in the narrow vent.

Even though Ye Yu has performed the bone shrinkage skill now, he looks very narrow.

After crawling for dozens of meters and around a corner, Ye Yu was blocked by a huge fan.

The fan rotates very fast, and the powerful wind blows on Ye Yu's face, making Ye Yu's eyes a little unable to open.

However, Ye Yu was prepared for this.

I saw him take out a small cylindrical device, which at first glance looks a bit like the laser-emitting toy that children often play with when they were young.

Ye Yu held this cylindrical device and aimed at the motor part of the fan and pressed the switch.

The fan was rotating violently, a spark suddenly appeared in the motor part, and then the entire fan stopped abruptly. After turning weakly for two moves, it stopped completely.

It seems that this cylindrical device is not a toy, but an extremely high-quality electromagnetic pulse jammer, that is, a directional ecm.

It can cause electromagnetic field disorder locally, causing the motor coil in the fan motor to malfunction and thus stop rotating.

After the fan stopped rotating, Ye Yu took out the portable flame cutter and went straight to remove the fan.

After passing through the fan, Ye Yu had already arrived above the evidence storage room of the police station.

At this time, the evidence storage room was empty, and Ye Yu removed the barbed wire from the vent without any hesitation.

Then he was caught and jumped off the vent.

After connecting the light rolling and unloading force, the evidence storage room without making any sound.

The entire evidence storage room is more than 40 square meters in size and contains 3 large shelves.

Some evidence and information that had been sealed in white plastic bags were scattered on the shelf.

However, Ye Yu did not keep his eyes on this.

He went straight to the safe built in the innermost row of walls.

Count the fourth safe from the right, which is what Ye Yu came here this time.

Because the information called before shows that the so-called evidence involving the father's crime was sealed in this safe.

Such a safe is definitely impossible for ordinary people to open.

And if you borrow something like a flame cutter to brute force, it is even more impossible.

Because if you want to overturn the verdict of your father, you must do it without knowing it.

I saw Ye Yu just pulled out a small iron wire and inserted it into the key hole to pull it out twice.

Then put the entire ear on the safe.

While gently turning the password lock disk with your hands, listen attentively to the sound of the gears inside.

Ye Yu was able to determine the real password by the sound that changed when the gear rotates and fits!

With its clever lock-opening technology, in less than a minute, this seemingly defensive safe was cracked by Ye Yu!

After opening the safe, Ye Yu saw the bag of white powder placed on the top layer.

I took it out and saw that the sticker said Ye Tian and the words "Experience No. 1" were written on it.

Ye Yu was wearing white gloves on his hand at this time and took out bags of bags from his pocket, even the labels on them were the same.

What's even more exaggerated is that Ye Yu took out a fingerprint collector, collected all the fingerprints on the original bag, and then printed them on the new bag.

In this way, Ye Yu's new bag is no different from the original one!

The only difference is that the new bag contains only the most common starch.

The bag that originally contained drug white powder was taken into his pocket by Ye Yu.

After doing all this, Ye Yu suddenly heard footsteps coming from a distance. Although it was very slight, it was still keenly captured by Ye Yu.

It was too late to say it, then it was soon.

Ye Yu immediately put the new bag in its original position and closed the safe.

Even the password disk was restored to the location where Ye Yu first saw it.

Then immediately dodge, go to the bottom of the vent, and kick it hard towards the wall on the nearest side.

Through this force, the whole person jumped three meters high, and his hands just reached the edge of the vent opening.

Just hanging in the air.

At this time, the footsteps outside the house had already reached the door, and Ye Yu could even hear the sound of taking out the key.

At this moment of racing against time, Ye Yu's little heart was as calm as ever.

I saw his waist and abdomen suddenly exerting force, and even bending, his entire foot was the first to penetrate into the narrow ventilation opening.

After entering the vent, support your legs immediately on the wall.

Then Ye Yu held the wire mesh with both hands and gently closed it up.

Just as the barbed wire fence closed the vent, the door to the evidence storage room just opened.

Two policemen walked in.

"Oh, police are getting harder and harder these days," said one of the fat policemen.

"This is not the case. The gods fight and the little ghosts suffer. Ye Tian doesn't know what they are. At this moment, one order said that they can't move. Then another order came and said that they should be strictly handled." Another thinner policeman said.

While talking, the two came to the safe that Ye Yu had just stayed.

"2563, yes, it's where I originally placed it." The fat policeman checked the location of the password disk and checked whether there were any signs of being moved.

I have to say that these grassroots police are quite professional.

"Old Li, I think you're a little too cautious. Who can touch this custody room?"

"Hehe, I'm used to the career." The fat policeman smiled.

"But don't say it, I think that Ye Tian is dead this time. The director clearly wants to kill him. As soon as the full wind meeting was held, he immediately ordered us to hand over the case to the municipal bureau."

"Forget it, I'll just obey the order anyway. Don't be chewy and be careful that disaster comes from my mouth." The fat policeman said as he took out the bag of white powder in a mature manner.

Then after putting it in a sealed folder, I walked out with the thin policeman.

After seeing the two left, Ye Yu finally breathed a sigh of relief.

Listening to his conversations also gave Ye Yu a preliminary understanding of the current situation.

It seems that the plan needs to be implemented in a step-by-step manner.

After thinking about it, Ye Yu immediately followed the route he came and returned quickly.

Not long after, I returned to the outlet of the back wall of the police station.

Although I really wanted to visit my father, I finally held it back.

Now is not the time to act emotionally, you have to race against time!

So Ye Yu turned over and landed, immediately climbed up to the high wall, and disappeared without a trace.

No one knew that someone had invaded the police station not long ago and replaced important and key evidence.

After Ye Yu left the police station, the first thing he did was to restore the surveillance video to normal.

Then he immediately stopped a taxi and went straight to the Municipal Public Security Bureau.
Chapter completed!