I got the wrong blind date, and I became a detective

Tianhai University of Technology.

Recently, with the expansion of the school, the original old campus can no longer meet the current scale.

Therefore, Tianhai University of Technology took another piece of land and built a new campus, but because the arrears of wages for migrant workers have not been paid, the progress has been delayed a lot.

So by the time the new students started, the new campus had not yet been fully built.

Just a few dormitory buildings and a teaching building were built.

Even the cafeteria is open while it is being constructed.

After the new students started, a group of freshmen in several majors such as accounting moved over first.

This time, the tragedy happened in a girls' dormitory.

When Qin Wanqing walked into this new campus with Zhang Yang.

I was shocked by the construction site in front of me.

"Where is this school, there are no walls on all sides, and they are all construction sites, where is the basic guarantee for the safety of students?"

"The leaders of these schools are too irresponsible!" Qin

Wanqing said very angrily.

"Do you really think that any teacher in the school environment is a good person?"

"If you look at the unscrupulous university professors who have been exposed recently, it is clear that they are not as good as beasts, let alone those who have not been exposed.

"It's not unusual that they don't have brains.

Zhang Yang said disdainfully.

Recently, with the ubiquity of the media, people's perception of the university environment has been constantly refreshed.

When Zhang Yang and the others came to the scene, a cordon had been set up outside this dormitory, and many students in other dormitories were looking over here.

There are even quite a few people who are holding their phones and recording something.

Some police officers were talking to the students, presumably trying to persuade them not to spread the news.

Minimize the negative impact of the case.

But Zhang Yang also knows that this kind of thing can't be hidden at all.

The pressure from the police can be imagined.

Seeing Zhang Yang coming with Qin Wanqing, Liu Meng didn't say anything, but took the initiative to hand Zhang Yang a pair of white gloves.

Zhang Yang shrugged his shoulders with a helpless expression, this is almost half of the police force.

Zhang Yang walked in with gloves.

This is a small dormitory, four bunk beds, a total of eight girls, all of them are out of breath at this time, and there is no blood at the scene.

After investigation, the seven people died of mechanical suffocation, and the murder weapon should have been a rope, but it was not found at the scene.

Another person died of an overdose of sleeping pills.

"It looks like the murderer is this schoolgirl. "

This is the suicide note she left behind.

Liu Meng put a suicide note in an evidence bag.

Zhang Yang took it and looked at it, and it was a juanxiu font, saying that she was bullied by these classmates in the same dormitory, which caused her to be dissatisfied, so she killed everyone and then committed suicide.

"That's a problem.

"If it was really her who did it, she should definitely not be the only murderer, otherwise, how could so many people, with just one girl, kill them all

?" "Moreover, didn't you say rape and murder before?"

"That's even more wrong.

Zhang Yang said to Liu Meng.

"The bodies of the three girls have been detected with bodily fluids, which have been violated.

"And a few footprints were also extracted from the windowsill.

"It's like the footprints in the house. "

The preliminary judgment is that someone climbed up from the second floor and raped three girls in the middle of the night.

"As for the girl who took sleeping pills, it seems that before she could make a move, she was barged in by the murderer.

Liu Meng said on the side.

Zhang Yang came to the window and looked, and there were indeed some messy mud footprints underneath.

The dormitory here is only equipped with an anti-theft net on the first floor, and there is no installation above the second floor, and next to this window, there is a rainwater pipe.

Presumably, the murderer climbed up here.

Zhang Yang walked around the house again, although he also agreed with what Liu Meng just said, but he always felt that something was wrong.

"Okay, take pictures of all the scenes, don't let go of every detail, take the body back first, and find the school leaders to follow and discuss some follow-up matters.

"A few of you, go to the school site immediately and ask about the situation, whether there was any special situation last night.

"If there are suspicious people, bring them back first, and go to more people, nine times out of ten, this matter is done by people on the construction site."

Liu Meng arranged the situation on the scene in an orderly manner.

"What's wrong with you

?" "Do you want to go back to the office with us?" "

Although this case is a major criminal case, the murderer doesn't seem to be so cunning, and there are a lot of clues, so I believe it won't take long to solve the case."

Liu Meng turned his head to Zhang Yang and asked.

"Uh......

" "I'll go back first, and then I'll take a taxi to go, anyway, it's also a ride, this place is too remote, and it's not easy to take a taxi."

Zhang Yang said to Liu Meng.

"Yes, this place is just too remote, I really don't know what these school leaders think, let so many female college students live here, and there are so many outsiders to work here, it is really a matter of time before something happens.

"This kind of thing, their school leaders are absolutely responsible.

Liu Meng said angrily.

Zhang Yang also nodded, when he came before, he and Qin Wanqing had already thought of this.

"Huh

?" "Why are there traces of picking locks here?" Zhang

Yang was just about to walk out, but suddenly found a few subtle scratches on the lock of the dormitory door.

"Scratches?"

Qin Wanqing also came over.

Sure enough, some traces were found on the door lock of the dormitory.

"This is caused by the key when the lock is opened, right?"

Qin Wanqing was a little disapproving, when opening the door with the key, it was inevitable that the keyhole would not be allowed to be pierced, and it would be normal to leave traces on the outside of the door lock.

"No!"

"If you say that you use a key, it will indeed leave traces, but they are all along the direction of the lock hole, and they are vertical, but you see these marks, they are all horizontal, and the outside of this lock cylinder, these pieces of paint have also fallen off, and it is obvious that they are traces left by picking the lock." "

Zhang Yang had obtained top-level lock-picking skills in the previous task rewards, coupled with meticulous observation, and only then did he discover this abnormality.

Zhang Yang's brain spun rapidly.

If they all climbed in through the window, why bother to pick the lock?

And at the scene of the rape just now, there seemed to be some ...... on the bodies of several girls It's clean.

Could it be ......

Zhang Yang thought of something, turned around and walked in again, and took a closer look around the entire dormitory.

"This is the deceased's notebook, right?"

"You bring this back as well, I have some new ideas.

Zhang Yang pointed to the notes on a bed and said to Qin Wanqing.

Although Qin Wanqing didn't understand what Zhang Yang meant, she still obediently put the things into the evidence bag and followed Zhang Yang out.

As a result, when Qin Wanqing and Zhang Yang had not yet arrived at the office, news came from Liu Meng's side.

Three murderers were caught.