Most people take a shower every two to three days, and at the same time, fingerprints are washed off at this time.

The fingerprints of the deceased are still preserved, and according to the characteristics of the deceased, it is impossible for her not to take a bath for a long time.

Therefore, the owners of these two fingerprints are suspected of committing a major crime.

"So, all the fingerprints were sent for testing?" An Yijing asked.

Fingerprints are the focus of the investigation of the case, and generally speaking, many other fingerprints, hair, and skin left on the victim at the scene of the crime are likely to reveal the identity information of the murderer.

Therefore, most murderers will carefully clean the crime scene and erase all the traces they have left.

In her previous life, An Yijing once handled a burglary and murder case, and the suspect cleaned up the scene and left no clues for the police.

So, when she and her master entered the house, they found nothing but a corpse in the middle of the living room.

After examination, the body was found to have been sexually abused, and the body had been brutally ravaged before death.

She remembered that after the master carefully examined the girl's lower body, his expression gradually became solemn.

The master, who rarely smokes, walked to the balcony for the first time that day and smoked a cigarette.

After a while, he spit out a sentence in a dull voice: "This girl is so pitiful!" Her **** was just broken, but her raw and reproductive organs were almost tortured to the point of being miserable. Moreover, through examination, these tortures were actually carried out while she was alive. ”

Hearing this, she made a fierce move, and her eyes couldn't help but fall on the beautiful face of the female corpse.

Sex is a tool that God has given us for human reproduction, and it is also a wonderful feeling, but for this young girl, there is only endless humiliation and pain.

The master said that her entire lower body was directly destroyed and there was no good place.

It's hard to imagine how inhumane she had been treated before.

But she still couldn't find the slightest clue.

In the end, the master found some skin tissue residue in the gap between the victim's fingernails.

Through these skin tissue and DNA tests, the murderer was quickly identified.

The victim was a 17-year-old girl named Mu Wanwan.

Mu Wan dropped out of school at the age of twelve, and entered the factory at the age of fifteen to work to support his younger siblings.

Because she is not 18 years old, she is considered a child laborer, so she can get a third of the salary of others.

Her birthday is Qixi Festival, a very splendid festival.

In the legend of Huaguo, this is the day when the Cowherd and the Weaver Girl meet.

On the eve of her birthday, she deliberately squeezed out some of the few living expenses and feasted on the little sisters who were usually close to her at the food stall next to the factory.

Tomorrow is a big day, and she's going to turn eighteen.

After tomorrow, she will be an adult, and her salary will be the same as most people.

In this way, she doesn't have to go to the night market to set up a stall after work every day.

She can accept the young man who has been chasing her for more than a year, and tell him: Actually, she likes him too.

The bad luck happened that night, she had just said goodbye to her little sisters and returned to the dormitory.

Because she was a little drunk, she didn't close the door and went straight to the kitchen to get water.

After drinking the water, she forgot about the hidden door, turned around and went to the bathroom to take a shower.

……

At this moment, a figure slipped into her home.