There are no holidays for grassroots police officers.

It's just that these office workers in the bureau take a break from time to time.

On the first day of the new year, Qin Yongmei had just arrived at the office and sat for a while when she heard someone talking loudly in the corridor.

Usually, when there are many people in the office building, the corridor is very noisy, and everyone is used to it, but they don't feel any discomfort.

During the Chinese New Year, the building is empty, and when someone speaks, it is particularly harsh.

Qin Yongmei couldn't help but push the door out, and found that one of them was the criminal police officer Guo Yulin of the Criminal Police Corps, and the other was a strange young public security officer.

They seem to be arguing about something.

They were all a little embarrassed to see Qin Yongmei, so they stopped arguing and greeted Qin Yongmei together: "Qin Ju is good, I disturbed you to rest." ”

"What do you mean? I'm in class. ”

The two were even more embarrassed.

"...... affected your work"

"It's okay, come on! It's just that I'm not busy, let's go into the house and talk about something." ”

The two looked at each other and hesitated.

"It's inconvenient. ”

"It's convenient, we'd like to talk to you. ”

The two police officers followed Qin Yongmei into the office.

The young police officer was from the local police station, and his name was Li Sanke.

He claimed that he had discovered a homicide and asked the criminal police team to open an investigation.

But no one reported the crime, let alone was killed.

Only a blood-stained sweater.

Yulin refused him, saying that he would wait until the end of the New Year.

The two quarreled like this.

Qin Yongmei frowned: "Let me see." ”

Li Sanke took out a sweater from the paper bag.

This is a beige sweetheart neck cashmere sweater.

It was stained with blood.

Qin Yongmei put on rubber gloves and picked up the sweater to examine it carefully.

The blood stains of the sweater were all concentrated on the chest, in the form of a splash.

"This sweater is expensive, isn't it?" asked Qin Yongmei.

Guo Yulin nodded: "Cashmere, four or five hundred yuan a piece." ”

"If you spill this bit of blood, will you throw it away?"

"No, it won't. Wipe it with banana water and you should be able to wear it. ”

Li Sanke was quite proud on the side: "That's what I thought, for the New Year, a good sweater was thrown away, there must be a ghost!"

"Maybe they're rich. ”

"Well, let's just assume he's rich. Judging from the bloodstains, it was splattered from the outside. Right?"

The two young police officers nodded together.

Then there are two possibilities for this bloodstain, one is human blood, and the other is animal blood. ”

"Yes, yes, it must be human blood!" Li Sanke said on the side.

"Why do you say that?" Qin Yongmei asked.

Li Sanke said: "You think, who is rich will kill cats and dogs by himself, most of them are murders." ”

Qin Yongmei smiled: "Not necessarily." Rich people are willful, maybe people like to kill chickens and ducks by themselves. ”

"This ......" Li Sanke was speechless for a while.

Guo Yulin praised on the side: "Qin Bureau, you are really thoughtful in considering the problem. ”

"There's one more problem, though. ”

"What's the problem?"

"Look at the bloodstains, they are all soaked. ”

"The cashmere sweater itself is so thin that it can be soaked with spit, let alone splattered with blood. ”

"In other words, the shirt under the cardigan should also be stained with blood......

Nowadays, it is popular for young people in the north to wear a cotton-necked cardigan, a shirt underneath, and a tie.

The shirt is not white, but also other light colors.

Li Sanke and Guo Yulin were both a little confused: "Yes, shirts are cheaper than sweaters, but they don't throw away sweaters? ”

Guo Yulin suddenly remembered something: "Is it possible to throw it somewhere else?"

"Why should you throw two things apart? ”

Li Sanke suddenly realized: "There are ghosts! There must be ghosts in here!"

"Do you want to test it?"

"If you want to test, notify Team Zhai first!"

Team Zhai is Zhai Xiaoming, the captain of the Criminal Police Corps of the Provincial Bureau.

After Yulin finished calling, Qin Yongmei hurriedly asked Li Sanke about the before and after he found the sweater.

It turned out that the sweater was found in a dumpster at the airport.

When the cleaning staff was about to take out the garbage, they found this sweater, and they thought that someone had accidentally thrown it away, but they found that there were blood stains on it, so they quickly reported it.

"Did you take out all the garbage in that box?"

"No, I let the airport stay on purpose. ”

"Good! good job!"

Team Zhai arrived after a while.

Hearing the report of Guo Yulin and Li Sanke, he first thanked Qin Yongmei: "Thank you, Qin Bureau!"

Then he praised Guo Yulin and Li Sanke: "Okay! If we do public security, we should rather believe what we have and what we don't believe than not! Even if we make a mistake, there is nothing to be embarrassed about when someone kills a cat or a chicken." ”

Qin Yongmei nodded straight on the side: "That's right." ”

"Qin Bureau, why don't you come with us to have a look?"

"Okay, I'm fine anyway. ”

Guo Yulin sent the sweater to the laboratory department, and Team Zhai and Qin Yongmei rushed to the airport with Li Sanke.

The airport is in the suburbs, and the road has to walk for an hour, and when they are in the car, the three of them start to discuss the case.

Team Zhai said: "Judging from the bloodstains, it should be a matter of the past two days." ”

Qin Yongmei nodded: "The criminal threw the physical evidence separately, which shows that he knows a little bit of anti-reconnaissance technology." ”

Team Zhai sighed: "No way, movies and television have already taught them." ”

"However, this is also where the criminals fail. If he had thrown it in the trash can in the downtown area, he would have been picked up and taken home. The garbage cans at the airport are relatively clean and the cleaning cycle is relatively long. ”

"Is it possible that the crime scene was near the airport?"

"It's possible. However, since the criminals throw the incriminating evidence separately, most of them will pick a farther place to throw it. If we can find other physical evidence, it is probably the opposite of this one at the airport. ”

"Well, your analysis makes sense. Alas, if we can't find any other physical evidence, I'm afraid we won't even be able to find the dead, let alone the murderer. ”

Li Sanke also sighed: "A big bucket of garbage, I don't know those that belong to criminals." ”

"Then look for the one with blood stains. ”

When we arrived at the airport, the staff greeted us warmly and led everyone to the trash can.

The staff thought that the public security officers were just taking a casual look.

Team Zhai waved his hand and said, "Stay away, we have to take out all the garbage." ”

"It's so troublesome!"

"It's okay, it's okay. Qin Yongmei wore a mask and gloves at the same time.

"Bring us some tools, so we can pull and pull. ”

"Okay, I'll go to the kitchen and get you some fire hooks. ”

Qin Yongmei, Team Zhai, and Li Sanke pushed down the trash can together and dumped it on the ground.

A large bucket of garbage is spread out and there are more than a dozen square meters.

At present, people are still more frugal, and the garbage at the airport is relatively clean.

But there are still a lot of spoiled foods.

Luckily, it's cold and the smell isn't strong.

It's barely bearable.

Three people were looking in the garbage.

When the airport staff sent the fire hook over, they couldn't help but sigh when they saw this scene: "It's not easy for you to do public security." ”

"Hehe, who is easy? It is not easy for criminals to do bad things. ”

The three of them searched for a while, and it was only in the afternoon that they found three or four things with blood stains.

A newspaper, a handkerchief, a copy of "UFO Exploration", a lighter.

These things should be able to leave the fingerprints of criminals.

But where are the criminals, and where are the dead?