Attending ex-girlfriend's wedding, arresting the groom's officer on the spot

Qin Hui has a very deep memory of the details of the case that year, like a treasure trove.

It turned out that on the day of the incident three years ago, a classmate had a birthday in the dormitory, and six female classmates went out to eat and drink some beer that night.

"But even if the six girls were drunk, it was impossible for the six girls to not react or scream when faced with the assault."

"After the murderer entered the dormitory, he stunned six girls with ether, and then began to commit atrocities."

"In the end, five victims died of mechanical asphyxia, and only one victim survived because after the murderer covered the victim with a pillow, he was comatose due to lack of oxygen and did not die completely."

"Qin Detachment, have you investigated the damage to the surveillance system on the school wall?"

Qin Hui nodded. This important clue was an important direction of their investigation at that time.

"The girls' dormitory where the incident occurred is adjacent to the wall. Under normal circumstances, if the surveillance system is not broken, anyone who attempts to climb up to the girls' dormitory through that wall will be recorded by the surveillance system."

"The surveillance camera was damaged by humans. About a week before the incident, a thief wanted to steal the surveillance camera, but after breaking it off, the security guard found it and ran away without taking the surveillance camera off."

"The school never repaired the monitoring system. Unexpectedly, something happened later."

"Has the thief been found?"

"He was caught. He was caught the day after the incident."

"But the other party had no time to commit the crime. This guy was selling stolen goods on the night of the crime."

In order to clear his suspicions, the thief back then wanted to take out all the things he had stolen in his life.

He took the initiative to take the police to the point where he sold the stolen goods and asked them to prove that he did not have time to commit the crime.

Under normal circumstances, thieves rarely disclose the location where they sold their stolen goods.

After all, if you are caught committing petty theft, you will be sentenced to a year and a half, and you can continue to do your job after you are released.

If you reveal the place where the stolen goods were sold, your sentence will be reduced, but in reality it won't be reduced by more than a few days. It will also ruin your reputation. If you come out and try to sell the stolen goods in the future, no one will dare to accept it.

"The difficulty in investigating the case at that time was actually mainly evidence collection."

"Our on-site investigation, as well as experts from the provincial department, found the murderer's path into the dormitory building at the scene, but did not find any information that could lock the identity."

This is the most important reason why the case was not investigated that year.

dong dong dong.

While the two were talking, someone knocked on the door.

"Come in."

The visitor was holding a big box and standing at the door. Lu Chuan saw that he was also an acquaintance. The QZ City Criminal Investigation Detachment was here to investigate Wang Ruiqing.

"Captain Qin, everything is ready."

When Wang Ruiqing saw Lu Chuan, a smile appeared on his face: "Lu Chuan, I'm a distinguished guest. Long time no see."

"Hello, brother Wang, long time no see."

Everyone is an acquaintance, so communication is much easier.

The world's criminal police are a family, and no one can fault anyone else, so everyone is very polite, helpful and supportive when handling cases.

What's more, Lu Chuan came to help them this time. If Case 116 can be solved...

On behalf of the five students who were murdered that year, Wang Ruiqing would like to thank Lu Chuan!

Lu Chuan had already read the dossier, and had read it more than once, so he was familiar with it. What Lu Chuan mainly looked at this time was some of the evidence collected at that time.

Including some clothes, sheets, and even the mop from that year.

"No fingerprints were collected on the mop?"

Wang Ruiqing was the present investigator at that time and has a very deep memory of this case.

"Only three fingerprints were collected on the mop rod, and the rest were wiped off."

"According to comparison, they all belong to female students who were murdered in the dormitory."

"Brother Wang, I have read in the file that the murderer climbed in through the window. It was November and the weather was already cold. Didn't the windows of the girls' dormitory open?" Wang Ruiqing smiled bitterly: "The boilers in the Vocational and Technical College are all burned by ourselves. Yes, the temperature is very high every year, so students usually open the windows to leave a gap before going to bed.”

"We looked at other dormitories at that time, and most of them would open their windows, so the other party must have taken advantage of this loophole."

"Three suspects...why are you so sure they are three people?"

Yes, there were three suspects in total back then, not one.

However, since no traces were left at the scene, how can we be sure that three people committed the crime?

"This information was provided by the only survivor after the incident."

"Although the survivor also inhaled ether, it was possible that the amount he inhaled was relatively small, and he woke up in the middle... while he was being violated."

"She saw two figures on the bed opposite, plus the one who was assaulting her...so it was determined that the suspects were three people."

This number of people...

It is consistent with the number of murderers in the massacre.

From this point of view, it is very likely that they are a group of people.

After Lu Chuan asked some more questions, he decided to go to the Vocational and Technical College to have a look.

Eight o'clock in the evening.

The No. 3 girls dormitory of QZ City Vocational and Technical College is brightly lit, but the entire third floor is dark.

Accompanied by school security personnel, several people entered the dormitory building.

"After the case happened, not only was the dormitory where the crime occurred sealed, but no one even dared to live on the third floor anymore."

Lu Chuan had just seen it when he was outside. The entire dormitory building was equipped with a security window, from the 1st floor to the 6th floor.

The fence is not only filled with anti-theft nets, surveillance cameras, but also pieces of glass inserted upside down.

The entire third floor of the dormitory building was vacant. When Lu Chuan and others came in, it felt like they had entered a haunted house.

When the lights are turned on, the corridor becomes much brighter.

However, I don't know if it's a psychological effect, but I always feel like there's a dark wind on this floor.

"This is the dormitory."

Judging from the spider web hanging next to the door, no one has been here for a long time.

When Lu Chuan just went upstairs, he found that the entire third floor was sealed off, and the security door leading to the third floor from the stairs was locked.

Therefore, in the past three years, few people have entered the third floor.

Squeak.

At the heartbreaking sound of pushing the door open, Lu Chuan entered the crime scene of Case 116 three years ago.

A thick musty smell hit my nostrils. I turned on the light switch on the wall. Amidst the subtle buzzing sound, the white paper light on the top of the wall gave off a pale halo.

There are six beds and a bathroom on the right.

The bedding from back then had long been taken away as evidence, leaving only a bare wooden bed in front of me.

Qin Hui and Wang Ruiqing, who accompanied Lu Chuan, looked gloomy.

Although three years have passed, after the incident, this scene was deeply engraved in the minds of the two of them as if it happened yesterday.

"Which bed is the survivor in?"

"On the right, the bed in the middle."

Wang Ruiqing pointed.

This six-person dormitory has three beds on each side, with a bed on top and a study table below. Everyone lives in the upper bunk. (End of chapter)