Du Dayong had a strong premonition that the distance between him and the suspect was getting shorter and shorter.
Because he learned a piece of news from Yue Qian that surprised him.
Zhang Huan actually has a sister named Zhang Fang.
You must know that this Zhang Fang has never appeared in the sight of the Shenzhen police.
The news about Yue Qian came to him because Gu Zhengju let it slip once, but it was unknown.
Du Dayong wondered why the police never got any clues about Zhang Fang?
Later, Du Dayong discovered through careful investigation. No wonder others didn't know that Zhang Fang's mother passed away after giving birth to Zhang Fang, and Zhang Huan's mother was found by Zhang Huan's father.
When Zhang Huan's father and Zhang Huan's mother got married, Zhang's father had already abandoned Zhang Fang, and they moved immediately after they got married.
Later, Zhang Huan's father was demolished from the countryside to the city step by step, and the old neighbors gradually disappeared. Therefore, when the police visited and investigated, no one knew about the child Zhang Fang.
Later, the neighbors who lived with Zhang Huan's father always thought that Zhang Huan and his wife were the only ones in the Zhang family.
Even Zhang Huan's girlfriend at the time didn't know about it. With the death of Zhang Huan's parents, basically no one knows this secret except Zhang Huan himself.
What Du Dayong couldn't figure out was how Gu Zhengju knew about Zhang Fang's existence.
Could it be that Zhang Huan and Zhang Fang already knew each other? But despite Zhang Huan’s many comprehensive investigations, this fact was not discovered.
Even knowing about Zhang Fang, Du Dayong spent a lot of effort to know that such a girl existed back then, and the news came from an old grandfather, who was still the same as Zhang Huan back then.
One of the first neighbors of his father's house, he can't remember it very clearly now, and told Du Dayong that he doubted whether the girl he gave birth to at that time was dead.
Du Dayong immediately checked all the people named Zhang Fang who met the age group in Shenzhen City.
This search, damn! There are more than 130 people named Zhang Fang in the age group.
Du Dayong thought again that if Zhang Huan's father abandoned the baby at that time, he would not have traveled very far, so he checked the bus routes, shuttle routes, and the surrounding area where Zhang Huan's father first lived.
Then a category was determined first. After the comparison within this category was completed, Du Dayong then decided to compare the outside.
So seven people, with the assistance of various local police stations, spent three days investigating more than 130 Zhang Fang, and found out all of them were found out.
During the meeting this morning, Ren Dongdong said that many people from Longgang went to Wanshi at that time. Could it be that Zhang Huan's father also took Zhang Fang to Wanshi and abandoned her?
Du Dayong thought it made sense, so seven people hurried to the junction of Wanshi and Longgang to start investigating.
Surprisingly, we got major news that afternoon.
That afternoon, I learned at Cilinfang, Fenggang Town, Guan City, that a couple named Zhang had picked up a baby girl and later named her Zhang Fang.
Several people immediately rushed to the local police station. From the household registration, they finally found out that the woman named Zhang Fang should be very consistent with the abandoned baby they were looking for.
According to the memory of the old man, the date of birth should match, but since the couple has passed away long ago, no one here has seen Zhang Fang since the death of the couple. Although Zhang Fang
Fang’s household registration has not been moved out yet.
During the subsequent investigation, I finally found a graduation photo from a classmate who went to junior high school with Zhang Fang, and then I really saw what Zhang Fang looked like.
After Du Dayong and others looked at the photos, they all unanimously agreed that Zhang Fang was indeed beautiful in her prime.
It is easier to compare with photos, because when Zhang Fang left here, the implementation of ID cards had just begun, but it had not yet started here. (ID cards were officially implemented in 1984. There was no anti-counterfeiting technology, and the photocopies were blurry.
He said that even the name, date of birth, address, and ID card number were often handwritten by the police. It was not until 1994 that the so-called anti-counterfeiting technology ID cards were available, but they are also very easy to forge)
Returning to Shenzhen City, Du Dayong and the others began to investigate names similar to Zhang Fangfang, Zhang Fang, Zhang Fangfang, Zhang Fangfang, and other names that matched his birth date.
The hard work paid off. At noon the next day, with the help of Guantian Police Station in Bao'an District, a woman named Zhang Fangfang was found who looked very similar to Zhang Fang in her graduation photo.
This news is extremely exciting news for Du Dayong and others.
However, Du Dayong did not immediately start a comprehensive investigation into this person named Zhang Fangfang. Instead, he tried to see if he could be found first, and then followed up and monitored to obtain more information.
The plan did not change quickly, because Zhang Fangfang could not be found at the address named Zhang Fangfang, and the house there had been sold three years ago.