Long Zihan narrowed his eyes slightly, and slowly asked, "Is your home close?"

The old woman replied, "You can go in the alley in front, and you can't reach it for twenty meters." Pen Fun Pavilion wWw. ｂiquge。 ｉｎfo”

Long Zihan said in a deep voice: "Let you take the corpse back for burial, I'm afraid it won't work for the time being." However, you can take us to your house for a guest ...... first."

The old woman's house is very ordinary, no, it should be said that it is poor.

Inside the dilapidated house, there is not a single decent piece of furniture.

Erin was outside asking the neighbors about the situation, while Long Zihan was hanging around inside and outside the house.

He asked the old woman, "Your son and daughter-in-law live with you?"

The old woman said with an unhappy face, "There are two grandsons, and the family is poor, so don't they have to live together?"

After saying that, she didn't forget to ask: "What have you been trying to do in my house? Why don't you go to find out the scourge of stoning my granddaughter to death, but instead surround my wife and ask questions?"

Long Zihan didn't answer and asked: "Why are you and that child at home?"

"My son and daughter-in-law went to work to make money. ”

Long Zihan asked again: "Then what about your two grandchildren? Why aren't they at home? Don't they usually play with their sister?"

"They went to school, the eldest was ten years old, the youngest was eight years old, it was the time to study hard, how could they have time to play with the little girl?"

Seeing that the old woman's expression was very soft when she talked about her grandson, but when it came to her granddaughter, the old lady's expression was a little sarcastic, which made Long Zihan frown slightly and ignored her.

And in fact, Long Zihan did the same.

He ignored her no longer and swept across the courtyard with a pair of sharp eyes.

Immediately afterward, he found an apple core from the fence in the front yard.

Long Zihan picked up a slightly discolored apple core, handed it to the Chu Yiren on the side, and said, "I've always been curious about why apples change color. ”

"After the apple is peeled and the flesh is exposed, the phenolic substances in the plant cells are oxidized with the air under the action of phenolases, producing a large number of quinones. The new quinones can cause plant cells to turn yellow quickly. As the amount of reaction increases, the color gradually deepens, and finally turns dark brown. This change is called enzymatic browning of food. ”

Long Zihan looked at the old woman and asked, "You don't understand, what is the purpose of what we are talking about, right?"

Seeing the old woman's somewhat panicked appearance, Long Zihan said, "You said that you spent half an hour outside in the sun and taking a nap. However, the discoloration of this apple is not serious, which means that you have not been basking in the sun in your backyard, as you said......"

He had only thought the old lady was suspicious, and no passerby could be sure that he had seen the old woman before, so he didn't know it for the time being.

So, this made him want to come to see the girl's home and learn more about it by the way.

He wanted to see if anyone in the neighborhood had seen the old woman go out before, but he didn't expect that he would find a "sharp weapon" to expose her lies.

And then, Erin came over, looked at the old woman and said coldly, "A neighbor said that I saw you running back from outside in a hurry twenty minutes ago......"

At the police station, in the forensic laboratory, Chu Yiren said: "On the back of the child's clothes, natural sugars, vitamins, trace elements and organic acids were found, which were confirmed to be apple juice after comparison, which was the same as the core composition. In addition, there is a fingerprint on the clothes, which matches the fingerprint of the child's grandmother. ”

Wang Xiaoguang sighed and asked a little confused: "What is the reason why an old man wants to 'borrow a knife to kill' to get rid of his granddaughter?"

Long Zihan squinted his eyes and said, "Because of poverty, because of patriarchy." ”

"Huh?

Long Zihan said: "Her family is poor, and her two grandchildren are still in school. The family needs money everywhere in this life, so the patriarchal old lady was ruthless today and took the opportunity to do it. ”

Wang Xiaoguang asked in surprise: "No, then why don't you sell it to a rich family?

Long Zihan sighed and said, "I guess it's the child's parents who don't agree, right? If they were willing to send the child away, they would have sent it out a long time ago, so why wait until they are five years old?"

Wang Xiaoguang was shocked and said: "My God, I really hope your speculation is wrong......

"No, your hopes have been disappointed. ”

At this time, Erin walked in.

She said: "Everything is as Long Shao expected, the girl's grandmother is patriarchal, so she has been regarded as a money-loser and a mourning star all these years. However, the son and daughter-in-law of the family were not allowed to sell, and the disgust for the child had accumulated to a certain extent over the years. ”

Wang Xiaoguang asked, "Why do you say that it is a mourning star?

Erin said helplessly: "But isn't it, after the child was born, the old lady's husband died not long after, and the family became poorer and poorer, and she put the fault on the child." ”

Wang Xiaoguang was indignant: "It's really shameless, that's her own granddaughter, how can she be so cold-blooded? How can there be such a person? She is patriarchal, isn't she a woman herself? What does a child know? Why does she put her faults and superstitions on a child?"

When Chu Yiren heard this, he nodded without hesitation and agreed: "Yes......"

Then, with limited ability to express herself, she suddenly didn't know how to describe her mood at the moment.

After listening to her say a word, it seemed that there was a follow-up word, and everyone's eyes were all focused on her face.

Immediately afterward, she shrugged her shoulders and said apologetically, "I forgot how to express it." ”

"......" everyone was silent.

After a while, Long Zihan said helplessly: "There are still many patriarchal families, but there are few people who are paranoid and extreme like her, otherwise it will really be chaotic." ”

Immediately afterwards, Chu Yiren handed over a notebook and said, "The autopsy report of the adult male who committed suicide by jumping off the building has come out." ”

Long Zihan frowned and asked, "Is there any problem?"

If it was okay, she wouldn't have handed herself the autopsy report of a deceased who had committed suicide by jumping off a building.

Long Zihan took the report and listened to Chu Yiren say: "On the skin of the deceased's calves and waist, ten traces of bites were found. The surrounding area is red and swollen with rashes, scratches, and bloody crusts. ”

Long Zihan frowned and asked, "What's the matter?"

"After a detailed examination, it can be confirmed that it was caused by bed bug bites and sucking blood. Bed bugs are insects that secrete alkaline saliva that prevents blood clotting when they suck blood, and inject it into the human body through the mouthparts, causing redness, swelling and itchiness at the sting site, and even redness, swelling, and rashes. ”