There was a gunshot in the room where Ou Kai was, and Sun Anxin was so frightened that he raised his throat, he still didn't know what Ou Kai's identity was here, if it was just a person who tested medicine, then the people here would kill him without hesitation.

Since the research is on drugs, and the experiments are carried out on living people, then the people used for the experiments must have a very fast renewal rate, and it is certainly not enough to play with the missing prisoners, and the people in the drug production base will definitely find people from the outside, such as the homeless people who no one cares about, and the street women who have a high probability of disappearance, etc., it is more convenient to recruit drug addicts, and if they are addicted to drugs, who cares whether those drugs will harm their bodies? People who want to live a healthy life will not touch drugs.

Ou Kai may have been recruited or kidnapped because he was contaminated with drugs first, so his status must be very low, and it doesn't matter if he "loses".

He was holding a gun, and the gun that Sun An gave him was to defend himself, but the person with the gun would be seen as a threat, and Ou Kai might be killed by that gun.

Sun An walked to the office, he did not lose his square inch because he was in a hurry, and still maintained the greatest sanity, firstly, because Ou Kai could still be saved-it had not been sixty-four seconds since he left the gun; second, because even if Ou Kai died, he could think of other ways to investigate, in the past, the investigation had not progressed because there was no accuracy, but now that he has an idea, it is much easier to investigate.

The hallway was filled with a strong smell of gunpowder, Sun An liked the smell, just like he liked the smell of soap, the lights were bright, there was no way to tell what was going on inside by the shadows in the room, he came to the door of the room, slowed down, stuck to the wall, habitually went to dig his pockets, and then realized that he had been wearing a prison uniform for a few days, and he did not have a small mirror on his body.

He could only stick his head in and look, he checked the pistol, there were still five bullets left in it, with Sun An's marksmanship, if there were more than three people in it, and there were guns, he and Ou Kai would be more dangerous, fortunately, the ability has been in a cooling state, as long as you act as soon as possible, you will have time to "regret".

Sun An glanced at it at a very fast speed, immediately retracted his head, recalled the scene in the room, and poked his head out again, this time without shrinking, looking inside.

In the room, Ou Kai was sitting on the sofa with his head covered, there were four people surrounding him, there was no body on the ground, only a gun was lying down, it was the one given to him by Sun An, and the four people around him didn't expect Sun An to come back so soon and point a gun at Ou Kai.

One of them asked, "Tell me, what's your relationship with him?"

Sun An probably knew what was going on here, that shot should have been fired by Ou Kai in excitement, the reason for the shot was unknown, he didn't hit anyone, but was shot in the head by the person who broke into the room, knocked him to the ground, and then dragged him to the sofa.

"I don't know. "Ou Kai's intelligence has not been affected by drugs, he has received a few big slaps, a glass of cold water, and a few small slaps, and he has sobered up a lot, and has realized that Sun An has become the enemy of these people.

From this sentence, Sun An can at least be sure that Ou Kai is still on his side, this is one of the reasons why he gave Ou Kai a gun just now, in case Ou Kai has been completely subdued by Luo Jingfeng, then he should shoot Sun An in the back.

"No, I don't know, why did he give you a gun?" the man asked again.

"Picked it up, he dropped it, if we knew each other, would he beat me like this?" Ou Kai pointed to his face and shouted, he looked miserable, the bridge of his nose hit a big hole, his face was not only swollen, but there was also a purple mark on it that was even more swollen.

The four people glanced at each other, the bridge of the nose and the purple mark were slammed by the door, but the fingerprints on the face were definitely fanned out, and the power of the fan was very great, if it was really possible to give the friendship of the gun, it would not slap him in the face, but the statement of dropping the gun was too outrageous, and a person in a gunfight would definitely take the gun very seriously, and it was impossible to fall off without knowing.

Seeing that those people were ready to end the interrogation, Sun An squeezed into the door against the wall, his movements were very smooth, like a cat, and he did not make a sound.

Standing outside the door, there was no way for all four people to see, with his marksmanship, five bullets could not kill them, he wanted to switch to a better shooting angle, and fired four shots in a row behind the four people, killing the four people, this is the easiest way to work.

Sun An held a gun in his right hand and put his left hand in front of his mouth, so as to avoid the excited Ou Kai from reacting abnormally when he saw him, and those people saw him enter the door and counterattacked in advance.

But although he guessed that Ou Kai was not in a good state now, he made a silent gesture in advance, and when Ou Kai saw him, he still let out a very blank "ah".

Sun An immediately opened fire, he had already entered the door, the angle was better than outside the door, he saw the backs of the three people, raised his hand and shot them out, hit the three of them in the back before they turned around, and fired another shot, trying to hit the fourth person.

But after the third man was shot, he didn't fall, but his body shook and swayed, and the bullet went into his back again.

The man who was not hit immediately shrank behind his companion's body and raised his gun to shoot at Sun An.

Sun An's cat moved to the side, dodged, and stepped behind the first person who was shot, grabbed the man's collar, shrunk behind the man, and also used the man as a meat shield.

The man fired two more shots, but both of them went into his companion's body, and he held his shield back and back.

Sun An glanced at it, but there was no shooting angle at all, so he pushed his meat shield to lean over there.

The problem was that his flesh shield had been shot twice, and he was not dead, and he struggled hard, and the fright made his feet weak, and not only did he not push it, but he fell to the ground.

And the man had retreated to the corner, and had taken his flesh shield from under his armpit, and his flesh shield was also falling, and blood was spitting from his mouth, but he was held up and did not fall.

Sun An had no choice but to let go of the man's collar, dodge a shot from the man, and rushed to the second person who was only shot once.

The man also turned around, the bullet failed to hit his vital point, he raised the gun in his hand, but Sun An had already rushed to the front, grabbed his pistol with his left hand, gave him a shot in the face, and choked his neck with his right hand.

Shot in the face and shot in the brain stem, the man died immediately, the gun in his hand was snatched away by Sun An, and the person was also carried by Sun An, Sun An was like a rugby player, leaning forward, kicking the ground with both feet, carrying the person forward.

The person who was huddled in the corner saw this battle, and he was so frightened that he hurriedly opened fire, and the bullets hit the corpse's body one by one, and seeing Sun An rushing over, he also roared, hugged his meat shield, and rushed forward.

He wanted to fight with Sun An.

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