In the evening, Qin Yongmei came back very late, and Bai Ke was busy serving food to his mother.

Then move a small stool and sit opposite my mother.

It's like a child waiting to hear an adult tell a story.

Qin Yongmei was eating green onions, and when she saw Bai Ke's appearance, she couldn't help but smile, and reached out to scratch Bai Ke's nose.

Bai Ke hurriedly dodged, and raised his hand to fan the breath blown by his mother.

"It's not elegant for a woman to eat green onions at all. ”

"Hmph, I'm a mother, not a woman!"

Bai Ke took a look at the briefcase beside Qin Yongmei, and a stack of files was faintly exposed.

While the mother lowered her head and rolled the lettuce, Bai Ke reached out to draw the file.

The old mother didn't raise her head, and as soon as she stretched out her hand, she blocked Bai Ke's hand.

"Little children don't look at this. ”

Bai Ke pouted: "Then how did you check?"

Qin Yongmei didn't answer directly, but asked rhetorically: "Did you see Aunt Xiao Yin today?"

Qin Yongmei This is the usual routine of criminal investigators, turning passive into active.

Bai Ke replied honestly: "Yes, she is still asking me for questions today." ”

"You, do you know Wang Xiufeng?" Qin Yongmei suddenly asked, staring at Bai Ke's eyes.

Mom's eyes look a bit similar to Feng Yan, they are both very big, and the eyelashes are very long.

In life, her eyes are as clear and warm as the eyes of a fawn.

But when she got into the working state, her eyes became as deep and sharp as an eagle.

Facing his mother's eyes, Bai Ke couldn't help but panic in his heart, and hurriedly lowered his head.

In a panic, he almost blurted out: "I don't know Wang Xiufeng!"

But he knew in his heart that he had already exposed himself the moment he bowed his head, so it was better to tell the truth.

Or half the truth.

"That...... I, as the captain, have an impression of every student. ”

Qin Yongmei smiled and pouted: "I love to brag like your father!"

"Hee-hee. ”

The old mother smiled, and Bai Ke suddenly became much more relaxed.

"Then tell me, what kind of classmate is Wang Xiufeng?"

"He didn't study very well, and he was a bit of a babbling person. Call him naughty and mischievous, and he never fights. ”

In other words, he has a bit of a strong feeling on the outside. ”

"Yes. Maybe because his father is the director of the Second Light Bureau, the teacher likes to scold him, and his classmates don't dare to mess with him when they see the teacher's face. ”

"Hmph, don't talk about that, teacher. ”

"Well, it's the teacher who is better for him. ”

Qin Yongmei frowned and thought for a moment, and said to herself: "And he can't swim." ”

Bai Ke suddenly realized: "Then he probably fell into the water and drowned." ”

"Oh, you think he might have drowned?"

"yes, he struck me like the kind of person who panics easily. If you don't know how to water, you know that you just need to choke on a mouthful of water and you're done. ”

Qin Yongmei nodded and stood up, and when she was walking into the room, she gestured her neck with her hand again: "However, he has been pinched here." ”

Bai Ke trembled with fright.

I'm grass, how did I forget such an important thing.

Fortunately, my mother had already entered the house at this time.

Dad Bai Ce came out to clean up the table, and Bai Ke also hurriedly got up and followed his father to clean up the dishes and chopsticks.

At night, Bai Ke lay on the kang and meditated.

Carefully recall every detail of the contact with Wang Xiufeng that night.

The current forensic technology is mainly footprints, fingerprints, and blood types.

Bai Ke carefully recalled whether his hands had bumped and broken the skin that night, or whether his hands had touched the items on Wang Xiufeng's body, even the buttons of Wang Xiufeng's clothes.

At the beginning, Bai Ke was quite determined, feeling that he did not leave fingerprints on Wang Xiufeng's body.

But thinking about it, I began to lose confidence, and felt that the probability of leaving fingerprints on Wang Xiufeng's body was too great, at least a dozen.

In the end, Bai Ke even began to doubt himself.

I told my mother just now that Wang Xiufeng may have fallen into the water by himself.

But now that you think about it, this probability is too low.

As the saying goes, you are afraid of water from afar, and you are afraid of ghosts from afar.

Wicker Ditch is not far from Wang Xiufeng's house, he must have walked countless times since he was a child, and he may be able to walk home with his eyes closed.

How can you stumble and fall overboard?

If it wasn't for the stumbling, could it really be that Tang Ta did it?

The white Khan has come down.

Although Lao He said that Tang Ta should be a kind sub-personality.

But that's just his personal guess.

Bai Ke carefully recalled the serial murder case that happened in the previous life.

Whether it is Bai Ke's criminal profile, or the evidence held by Chen Kan and Huang Yu, they all point to Tang Tower.

Nine times out of ten, Tang Ta in the previous life was a murderer.

Will he become a good man in this life?

In fashionable terms, the Tang Tower in this life was just sealed into the body by Bai Ke.

The white guest still has little control over him.

Thinking so crankily, Bai Ke gradually fell asleep.

In his dreams, he repeatedly saw Tang Ta crouching in the corner, eating and laughing.

In the middle of the night, Bai Ke suddenly woke up, he quickly looked at his hands, and muttered a few words silently: "I am Bai Ke, I am Bai Ke." ”

Then he got up and picked up the mirror and stared at his eyes carefully for a while, and then put on his coat and walked out of the house.

In the courtyard, the moon hung high, sprinkled on the ground as white as silver.

Bai Ke remembered the word called "patio".

I can't help but sigh at the subtlety of the ancients' words.

Yes, this yard is just a well from the sky.

Bai Ke hesitated a little and tiptoed towards the main room.

Although the current security situation is not good, as a family of public security officers, as a courtyard where a large number of people go in and out to watch TV every day.

No thief dares to hit the idea here.

Therefore, the door of the main house is always hidden, and it opens with a light push.

Bai Ke entered lightly, closed the door first, and then walked inside, until he came to the door of his parents' room.

There was a slight snoring in the room.

Bai Ke knew that this was sent by his mother Qin Yongmei.

Mom's nose is not very good, and it is not transparent at every turn.

Snoring when you sleep.

Bai Ke gently pushed the door and entered.

Dad was lying flat on the kang, just like he usually sat up, all of them were flat and well-behaved.

Mom was heroic, with one arm on her father and one leg thrown to the other side.

Bai Ke smiled secretly and walked up to his mother.

The briefcase was on the kang on my mother's side.

It is ajar, revealing the dossier inside.

The white guest carefully opened the bag, took out the file, and then closed the bag again.

When he was walking towards the door with the file under his squeaky nest, his mother suddenly shouted, "Stop!

Bai Ke was petrified, standing in place and not daring to move.

But he stood for a long time, and he didn't see his mother get up.

When I secretly turned my face to look over, I saw that my mother was still lying down, her eyes closed, one arm raised, and her fingers held in the shape of a gun.

After a while, my mother finally lowered her arm, rolled over, and began to snore loudly again.

Bai Ke let out a sigh of relief and tiptoed out.

Back in the house, Bai Ke didn't even dare to turn on the light, so he could only turn on the flashlight to check the file.

As soon as he opened a few pages, Bai Ke was frightened and closed again.

No wonder my mother didn't let me see it.

A child jumped alive and suddenly died.

And soaked in industrial wastewater overnight.

Bai Ke is now watching with a flashlight in a dark environment.

Can you not be afraid?

Taking a few deep breaths, and after calming down, Bai Ke opened the file again.

This time, he tried his best to restrain his gaze from looking only at the text, and the pictures swept by.

Finally, I turned to the page describing the neck scar.

Bai Ke had the courage to take a look at the photo.

I couldn't help but curse: This freak!

Wang Xiufeng had a clear pinch mark on his neck.

The imprints of the thumb and index finger and middle finger are clearly visible.

If the scene is compared by white customers, it is definitely exactly the same.

When Bai Kezheng was a little panicked, he breathed a sigh of relief when he saw the description below.

The text below reads: Judging from the distance between the murderer's fingers and claws, the height should be more than 1.7 meters.

I can't help but be glad that my mother gave birth to a pair of piano players.

In the previous life, Bai Ke was 1.74 meters tall as an adult, but his hands were longer than most people who were 1.8 meters tall.

At the moment, Bai Ke is less than 1.6 meters, and his hands are longer than many adults.

However, when the white guest continued to look down, his heart began to go up and down again.

At the end of the caption, there is a line that concludes: it is recommended to use technological means to extract fingerprints from the neck of the deceased.

Fingerprinting from a corpse that had been soaked in industrial wastewater overnight is not known to be available for forensic technology at the moment.

Bai Ke is 80% sure that the current criminal investigation technology does not have this ability.

If it weren't for the help of the white customers, they wouldn't even be able to concoct luminol right now.

But the moment Bai Ke closed the file, he saw the innocent and tragic death of the child again.

Immediately made up his mind again.

Instead of waiting for someone else to check, it's better to do it yourself.

No matter what the outcome of the investigation is, face it bravely.