Lu Yan's mouth and nose were covered by the person behind her, she turned back with one elbow, turned into the air, and immediately raised her foot and kicked back, but was blocked by the other party with her foot, and before she could put her foot down, the person pushed into the stairwell.

As soon as the door closed, the stairwell suddenly fell into darkness, and the voice-activated lights did not turn on, Lu Yan felt a gun on his head, and then a voice sounded in his ears: "It's finally here, and it lives up to my expectations." ”

It was that person, the person who was talking to her in the security room, hiding on the second floor of the underground parking lot, who seemed to have been waiting here for a long time, judging from the sound just now, this person should be hiding on the top of the stairwell, lying on his stomach or lying down, and could not be seen from below.

The man had been watching and waiting for her, like a cheetah hiding behind a bush, and when she got closer, he suddenly pounced on her and bit her throat.

Whether it is from the mental, physical or psychological point of view, this is a terrible person, he can predict Lu Yan's actions - not necessarily on the top of the building, it may be a coincidence, but it must be deliberate on the second floor of the basement; he reacts quickly, easily defuses Lu Yan's elbows and kicks, and his voice and tone of voice make Lu Yan think of serial killers and perverted murderers in textbooks and horror movies.

She doesn't want to be subdued by such a person, even if she has a gun on her head, she has learned many cases, she knows what life is better than death, if she wants to shoot, she will shoot it, and if she is caught by this person, it is better to fight, it is a big deal to be killed, and she doesn't have to worry about getting involved with Liang Chen, or being tortured by him.

Lu Yanjing grabbed the gun with her hand, and wanted to raise the gun above her head, but the gun was on her head, and when she caught it, she raised it, twisted her waist at the same time, and waved it back with her other hand.

The arm was empty again, the man actually let go of the gun, squatted down, and handed the gun to Lu Yan, she also had a gun herself, but since she had one, she didn't use her own, she withdrew her hand, turned the pistol, and pulled the trigger on the ground.

"Smack!"

Instead of a bullet, a flame came out of the muzzle, which was just a lighter in the shape of a pistol.

The flames illuminated an unfamiliar face, looking up at Lu Yan, with a satisfied smile on his face, like a child who had succeeded in his prank, but his movements were not like a child at all, taking advantage of the moment when Lu Yan was stunned, he suddenly reached out and pushed forward, pushing on Lu Yan's knees.

Lu Yan lost her balance and fell backwards, and behind her was the stairs.

............

............

Liang Chen plucked a very small origami mantis from Lao Pan's back, about five centimeters long, white and lifelike.

Origami is no different from ordinary paper, but when you take it off, it feels like a barb on a praying mantis' foot hooking your clothes, and although it doesn't take much effort, it feels exactly the same as taking a real mantis off your clothes.

"What's that?" Pan Pan turned around, still stunned, staring at the mantis with only six thin feet and two pairs of well-developed forelimbs.

"Origami ......" Liang Chen said with a frown, looking at the origami mantis.

"Scared me. Old Pan breathed a sigh of relief.

"Why is it lying on your back?" Liang Chen couldn't find any special residue on the origami mantis, but he was surprised by the way the mantis appeared.

Lao Pan's clothes are not dirty, not like rolling on the ground, if the origami mantis falls on the ground, it is unlikely to stick to it; if it is an origami mantis falling from the upper floor, it is unlikely to fall on the back, the back is almost vertical to the ground, and the toes of the paper folded out are relatively soft, so it is impossible to hang at all.

"How do I know, what do you care about this broken origami?" said Lao Pan disappreciatively, and suddenly remembered something, and also looked at the origami mantis, "Could it be that someone is playing a prank?" or ...... Someone wanted to give me some information and deliberately put it on my back. ”

The latter thought frightened him a little, and if someone could put origami on his back without him knowing it, that person should be able to easily take his life.

Liang Chen let out a "hmm" and tried to restore the origami, but he couldn't find the interface or gap, and if he tore it hard, it was easy to tear the paper, and he couldn't see what was written inside.

At this moment, he heard a scream, Lu Yan's scream, turned around and rushed out of the stairwell door.

Lao Pan also heard it, was startled, looked at Liang Chen's back, looked at the dark corridor below, and rushed out with Liang Chen, the idea just now made him feel that it would be better to follow Liang Chen, at least he didn't have to worry about someone sneaking behind him.

Liang Chen rushed out of the door, glanced left and right, and ran to the stairwell of the eighth unit in front, judging from the time, Lu Yan should have checked the eighth unit, and before he went to the ninth unit, she would wait for him at the door of the eighth unit, so as not to divide it too widely.

The door was closed and locked from the inside, Liang Chen rushed to the door, hit it hard, and found that the door was blocked by something, not like the door of Unit 7 can be smashed open, so he had to take a few steps back, take a deep breath, rush over with all his strength, and hit the center of the door with his shoulder.

With a "snap", the wooden stick against the door was broken, Liang Chen rushed into the door, and by the light, he saw Lu Yan lying at the corner of the stairs below, unconscious.

She seemed to have stumbled down the stairs and fainted.

Liang Chen glanced down, there was no one, and hurriedly rushed to the corner of the stairs to check Lu Yan's injuries, Lu Yan definitely didn't fall down by herself, otherwise the door would not have been blocked, she was attacked, and the person who attacked her was likely to have killed her.

But Lu Yan didn't suffer any serious injuries, but the back of her head fell on the stairs before she fainted, her throat was not cut, and there was no wound on her body, she shook it a few times, and woke up with a slight frown.

Seeing that it was Liang Chen, Lu Yan sat up with the back of her head covered, touched a bulging bag, and her head hurt terribly.

"How long have I been faint?" she calmed down and felt that there was nothing unusual on her body except for the pain of the fall.

"About thirty seconds. Seeing that Lu Yan was fine, Liang Chen breathed a sigh of relief.

"What's wrong, where is the enemy?" Lao Pan also rushed in with a gun, aiming around.

Lu Yan also wanted to ask this question and looked at Liang Chen.

"I didn't see it, I should have run away. Liang Chen glanced at the stairs leading below, the door was topped from the inside, and the other party could only run from below.

Lu Yan fell to her head, her memory was a little blurry, she sat and rested for a while, and then began to look for the lighter gun, the gun may have left the opponent's fingerprints, although she also held the gun, but she could always find one or two fingerprints.

"My gun!" she searched for a while, but not only did she not find the pistol lighter, but even her own was missing.

"Leave it alone, just keep checking. Liang Chen helped Lu Yan up, took out a gun and handed it to her, losing the gun is no different from the sky falling for the police, but compared with today's events, it is nothing, so many people have died, what is it to lose one or two guns?

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