The screams came from an apartment on the seventeenth floor, and the nineteenth floor was also heard, and the body hanging upside down in the middle of the living room was found, confirming Joel's suspicion that someone had infiltrated the police ranks.

Judging from the liver temperature, the time of death of the policeman was two to three hours ago, and for such a long time, the murderer did not know where he had run to, and there was no trace at all.

The deceased was killed by someone cutting his throat from behind, his clothes were not stripped off, and his documents and wallet were still in his bag, both of which show that the murderer had disguised himself as a police officer before the killing, so that the deceased would have his back to the murderer, and the murderer would not need to take anything from him.

There is also the ability to disguise himself as a policeman, indicating that the murderer is not a Northern Russian.

Liang Chen led the team, there were naturally criminal police in the team, no need to call anyone, the scene was investigated, and the time and method of the crime were quickly found out, but the motive for the crime was still unknown.

Why did you kill this policeman? The deceased turned his back to the murderer, which means that the murderer's disguise was not exposed, and since it was not exposed, why did he take such a big risk to kill someone in an apartment that was inhabited?

The criminal policemen drove in the living room for an hour, analyzing the reasons, and it didn't take long for the result to come out, it was Lu Yan who put it forward: "If it's not a vendetta, I'm afraid the killing is to attract our attention, killing people in a house where people live, the residents will find the corpse when they get up, attract us over, and the guards on the first floor will become weak and it will be easier to leave." ”

"Immediately notify the police on the first floor, the murderer may take advantage of the current time to escape. Another older detective turned to a subordinate with a walkie-talkie.

Lu Yan didn't stop it, but said: "I'm afraid it's useless, if it's just to attract our attention, there's no need to kill people a few hours ago, during this time, they must have made some other arrangements, it's not so easy to keep, and there's no need to fight hard to prevent them from leaving, if they want to break out, don't fight hard, let them leave." ”

"Let go?" The old criminal policeman frowned and looked at this young student who had just joined the detachment not long ago, "Our duty is to arrest the murderer, and you can say this kind of thing if you let it go, then I ask you, how do you find the murderer after you are released? A murderer who can disguise himself as a policeman, if he goes out, I am afraid he will never be found again." ”

Lu Yan didn't speak, she didn't know what to say, she participated in the construction site party on that rainy night, and knew more things than others, the black shadow with the white sword still appeared in the dream, and when she didn't know how many people there were on the other party and what kind of special abilities she had, fighting with those people would only kill in vain.

But it is indeed a dereliction of duty on the part of the police to let the murderer escape, and there are so many police here, and if the place is cordoned off, if the murderer is still allowed to escape, it will be laughed at.

"Young man, it's not a good thing to have no compulsion. The old criminal policeman said and looked at his subordinates with walkie-talkies, "Keep an eye on several doors on the first floor, let the plainclothes go to the street, stare around, prevent them from jumping out of the window on the second floor, and if they see an unidentified person, arrest them immediately, it doesn't matter if they are wrong, but it is best not to cause too much movement, so as not to have an accident for two consecutive days, and the impact will not be good." ”

"Yes. The man with the walkie-talkie got up and walked to the side and whispered his task.

The meeting broke up, and Lu Yan and two other criminal policemen stayed behind to wait for the forensic doctor to arrive, and by the way, they continued to investigate the scene to see if there was anything missing.

After another twenty minutes or so, and there was still nothing unusual downstairs, two forensic doctors pushing a folding stretcher cart came to the apartment and shook off the blue body bag.

The body had already been untied from the chandelier, the forensic doctor folded the bracket of the stretcher, laid it flat next to the corpse, one person lifted his shoulders, one person lifted his feet, carried the body into the body bag on the stretcher, pulled the zipper, raised the stretcher again, fixed the bracket, and pushed it away.

The stretcher pushed the elevator, the forensic doctor pressed the button engraved with the word B1, the door slowly closed, and just as it was about to be closed, a hand reached out and blocked the door again.

"I'm going down too, let's go together. Lu Yan walked into the elevator, smiled at the two forensic doctors, and pressed the button on the first floor.

The door finally closed, the elevator went down at a very fast speed, no one spoke, the two forensic doctors lowered their heads, and Lu Yan looked at the elevator door, although the door was frosted, but it could reflect the forensic doctor's white coat, at least you could see if they had done anything.

She was a little nervous.

"Ding—"

Coming to the first floor without incident, the elevator door opened, and a group of armed policemen immediately walked in and pressed the close button.

"Can I see your documents again?" one of the leading police officers asked the medical examiner.

Lu Yan shrank in the corner, quietly observing all this.

These policemen were called by her, and when she watched the forensic doctors collect the corpses, she suddenly realized that this was an excellent escape route, if these forensic doctors were the people sent by the other party, they could hide the real corpses when no one was around, let the Northern Russian get into the body bag, and go out in an ambulance, the real corpses would stink for at least a day or two, and no one would be able to find them by then.

She secretly sent a message to the police downstairs and took the elevator downstairs together, the purpose was to keep an eye on the two forensic doctors, so that they would not change the bodies in the middle of the way, which was a very risky thing, someone had mixed into the police team, and now all the police acted collectively, she acted alone, and she would not be killed.

The real purpose of this group of police is not to check the documents, but to check the car carrying the body, and they want to watch the body transport car leave, so as to avoid the body being transferred.

It only took a few seconds to get from the first floor to the first basement floor, and the door soon opened again, and the two or three policemen guarding the elevator door were shocked to see so many people "escorting" the forensic doctor out, thinking that it was not easy for these people to be squeezed into the elevator with a single car.

The police team walked towards the ambulance around the two forensic doctors, observing the surroundings as they walked, if the guess is correct, then the Northern Russians should be hiding in the parking lot, the environment here is complicated, in addition to the parking place, there are many residents' warehouses, although there is only one entrance, but it is easy to hide here.

When they came to the corpse truck, the police first carefully inspected the inside of the car, the bottom of the car and the nearby places where they could hide, and then asked the forensic doctor to carry the body into the car, and when the car started, they followed the car again until they reached the exit guarded by the police, and then stopped.

Didn't find any issues.

The group walked back, and Lu Yan followed, frowning slightly.

If transporting the body was not a breakthrough, she couldn't think of any other reason why the other party killed the policeman.

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