Lu Dongye lowered his head and saw it.

Lin Fengxian has assembled it into a rectangular thing.

This thing is about the length of two palms of an adult's hand.

It is divided into three layers: upper, middle and lower.

The upper layer is a thin plank.

The middle layer is a thin sheet of plastic and is not transparent.

The lower layer, on the other hand, is a mesh thing.

"This is a small trap that has been used for a long time, I forget what it is called, in the past, many ordinary people would use it to catch the sparrows in the four pests. ”

Lin Fengxian introduced to Lu Dongye: "Generally, on the top of the first layer, sprinkle some grains, and the sparrows will fall into the second layer when they stand up to eat, and some water will be put here so that the sparrows can continue to live." ”

Lu Dongye looked at the mesh on the third layer and said strangely, "What about the bottom layer?"

"The plank on top can be cocked at both ends, and the grain will be deliberately sprinkled in the middle, and the sparrows will usually stand at both ends to eat the grain. ”

Lin Fengxian continued to demonstrate: "If there are more birds falling in, this thin plastic will break, and all the birds will fall into the bottom layer of the net, which will make the top plank flip over, and then close, and finally provide the birds with a mouthful, and there is little food left on it. ”

Lu Dongye nodded, understanding the principle of this trap.

I just couldn't help but wonder: "This trap is much more complicated than the previous ones, then you say, what does Duan Gongqing want to do with such a complicated trap?"

Lin Fengxian spread his hands: "I can only ask him." ”

But as soon as he finished speaking, he felt that this answer was too perfunctory, so he said while thinking about it: "Anyway, he definitely didn't come here to catch birds, he dug a hole at the back door of the classroom, just to put this thing in, sprinkle a layer of soil on top of the first layer, and it can completely cover it."

If a child steps into it, the first foot will step on the thin plastic, and the leg will be stuck in the first layer, and then it will definitely sink into the third layer, at which point, the first layer of the board will flip over......"

Speaking of this, he was suddenly shocked: "The power of this reversal is enough to hurt people!"

Lu Dongye couldn't help but be silent.

In his heart, his heart was beating rapidly.

Choosing the entrance of the cafeteria and the back door of the classroom, these two places where people often move, obviously deliberately want the trap to trigger!

After Lin Fengxian's demonstration just now, Lu Dongye found that the force of the flipping of the thin wooden board was enough to scratch people's skin.

This represents......

"It seems that they are trying to create more panic. ”

Lu Dongye sighed: "It may be that the previous pediatric agencies were deliberately testing our school to see if there was a way to deal with it, but after so long, we didn't solve it, let alone capture their people, so ...... They're starting to get bolder. ”

"Maybe it!!"

Lin Fengxian also understood: "Step by step, they have increased the level of pranks, and now they have been raised to a trap that can hurt people, and maybe they may be raised to ...... in the future."

After that, Lin Fengxian didn't dare to say it anymore.

I just feel that the whole back is cold.

Just imagine, if there are some sharp blades under this trap in your hand......

If you step on it, the soles of your feet will be penetrated!!

Lu Dongye's face suddenly became a little ugly.

This step by step is extremely vicious!

Maybe it's another three or five days......

I'm afraid that there will really be terrible and serious consequences!

At this time, he couldn't help but feel a little happy in his heart.

Fortunately, Lin Fengxian arrived in time.

Fortunately, my own set of monitoring equipment was installed in a timely manner.

Lu Dongye imagined the terrible consequences that might come later.

At this moment, he couldn't help but clench his teeth with anger.

"Captain Lin, you continue to keep an eye on the surveillance, I'll go and remove the one at the door of the cafeteria. ”

After Lu Dongye finished speaking, he got up, and then picked up the weak-light flashlight next to him.

Pointing to the headphones on his ear: "We continue to keep in touch." ”

Lin Fengxian nodded silently.

His eyes were a little red, and he only felt the flames of anger burning all over his body at the thought of the terrible consequences that might befall the children.

Lu Dongye came directly to the door of the cafeteria.

With the impression, he came to the position where Duan Gongqing had stayed before.

By the light of the flashlight, Lu Dongye squatted down, and could barely see a circle of dug traces.

The soil that was originally dug up was also thrown away by Duan Gongqing and spread evenly in the distance.

Lu Dongye couldn't help but feel a little emotional, if he didn't know that there were things buried here, he really wouldn't have noticed!

He gently swept away the dust with his hand, and immediately noticed that a layer of wood was exposed underneath.

Lu Dongye used a flashlight to gently exert force on the corner of the top, and saw that the wooden board immediately slowly collapsed.

He immediately put his hand into the gap, then grabbed the point of gravity and pulled this thing out directly!

I saw that this thing was exactly the same as the one Lin Fengxian assembled on the spot!

"Principal Lu, I also found a pair of disposable gloves in my satchel, hanging on the inside of the bag, and I didn't notice it before. ”

Lin Fengxian's voice came from the earphones: "This guy should have been assembled with disposable gloves just now, and there is still some mud on the gloves, and it is impossible to leave fingerprints on the trap." ”

Lu Dongye picked up the trap in his hand and said lightly: "Everyone has caught it, now it doesn't matter if you fingerprint or not, by the way, the pictures that the surveillance captured him should be able to be edited, right?"

Lin Fengxian immediately said: "No problem, this set of hard disk arrays in the box adds up to almost 10T, 30 cameras, how can it last for half a month!"

"That's good, I'll cut it tomorrow. ”

After Lu Dongye said this, he put aside the trap he had dug out.

Subsequently, he personally filled the small hole at the entrance of the canteen with mud.

Immediately after, he came to the door of the firewood room.

There was no movement inside, and I didn't know if Duan Gongqing was asleep.

Lu Dongye was outside, silently turned off the power supply, and turned on the light in the firewood room.

Then he unlocked the door, opened the door and walked in.

I saw that Duan Gongqing was curled up, huddled in the firewood, covering his head with his hands, blocking the sudden dazzling light.

"You can't lock me up like that anymore!"

Duan Gongqing's timid appearance before he said goodbye, and suddenly became anxious: "You are illegally detained!"

Obviously, the claustrophobic state, which had tormented his heart, began to show some signs of collapse.

It's just that Lu Dong gave him a kick when he went up at night!

Kicked hard in his ass!

"Damn, I'm not angry, are you still angry with me?"

Lu Dongye was originally holding back the fire in his belly, and he couldn't help but have nowhere to vent.

At this time, he finally burst out: "What a bold enough! Come to me to bury this vicious trap! How much money did you collect?! If you don't give me an honest explanation, Lao Tzu will cut off your legs and throw you into the mountains and forests!"