"I didn't know there was such a person in Zhang Hongxia's family." Zhang Yixuan was referring to the burly man in the surveillance video: "Wang Yongchang and Zhang Hongxia started dating three years ago. Both Zhang family members like Wang Yongchang very much. Especially Zhang's father, who always talks about Wang Yongchang.

It’s Zhang Hongxia who was “lowered”.”

"Why?" Wang Xiongjie was curious.

"Wang Yongchang graduated from a university with a bachelor's degree and worked in a group art center. He is a regular career editor." Zhang Yixuan explained: "Zhang Hongxia did not go to college after graduating from high school. After working, she took a self-study exam in a correspondence course at a TV University. In fact, junior college and university

There is no difference at all, but in the eyes of Zhang Hongxia's father, Wang Yongchang is much better than his daughter."

Wang Xiongjie asked again: "You mean, they all know about the little things about the two of them?"

"Of course I know." Zhang Yixuan nodded: "When Zhang Hongxia was just pregnant, her mother knew it. Because she didn't have her period that month, her mother called Wang Yongchang to come to the house to talk, express his feelings, and asked Wang Yongchang to write

I got a guarantee letter. Here it is, I took a photo with my phone."

The picture is very clear. The content of the guarantee is about the promise of marriage to Zhang Hongxia. He will not marry her unless she... There is Wang Yongchang's signature and the time in the lower right corner.

Hu Pingtao came next to Wang Xiongjie and looked at the pictures on his mobile phone together, and asked doubtfully: "So, both Zhang Hongxia and her family have accepted Wang Yongchang, so there can't be a second man?"

Wang Xiongjie moved his slightly stiff facial muscles: "Let's urge Ding Jian! His autopsy report must come out as soon as possible. On the one hand, it is to determine the accurate time of Zhang Hongxia's death, and the other is to determine the contents of Zhang Hongxia's belly.

Is there a blood relationship between the fetus and Wang Yongchang?"

Under normal circumstances, the CTAB extraction method is generally used to extract legacy DNA. According to the national standard, it takes about two to three hours to complete. PCR amplification takes about 1.5 to three hours, horizontal electrophoresis takes two hours, imaging recording analysis and report writing take about one hour.

Hour.

The case of Jinchang Community came very suddenly. Ding Jian had several other cases that needed similar analysis. He had been queuing up according to normal procedures. If residents of the community had not called the mayor's hotline to complain, Wang Xiongjie would not have let Ding Jian change his original intention.

First, do Zhang Hongxia’s autopsy.

But even so, it is estimated that the autopsy report will not be released until later.

Hu Pingtao said seriously: "The key now is to find the man who sent Zhang Hongxia home on the night of the crime."

Zhang Yixuan held the same view. He glanced at Hu Pingtao and said to Wang Xiongjie: "Captain Wang, I think it is not difficult to investigate this matter. The man in the surveillance video is too strong, and those muscles on his body... tsk tsk tsk tsk, tsk tsk tsk,

I think we should check the city’s gyms and related physical training institutions.”

Wang Xiongjie turned around and stared at him, and asked doubtfully: "There are so many gyms in the city, when will they be able to check each one?"

Hu Pingtao explained from the side: "Many people like to exercise, but to achieve the burly and strong muscles shown in the video, they can only be bodybuilders or very professional bodybuilding enthusiasts. As long as this tone is determined, the scope of the investigation can be narrowed down

.Small-scale gyms can be eliminated, because neither licensed bodybuilding instructors nor professional fitness professionals will choose such places. The remaining ones are formal fitness training gyms with great reputations and complete facilities."

Zhang Yixuan glanced at Hu Pingtao in surprise and found that the other party was also looking at him.

At this moment, Zhang Yixuan felt a strange feeling in his heart.

This guy... thought of me!

Wang Xiongjie saw this scene clearly.

He laughed to himself.

He raised his hand and patted Hu Pingtao on the shoulder, turned around and pointed at Zhang Yixuan who was sitting opposite, and said in a commanding tone: "Xiaohu, Xiao Zhang, since you all said so, let's change the grouping, and you two will be grouped together.

, I’ll leave it to you to investigate the gym.”

When Zhang Yixuan heard this, he became anxious and stood up quickly: "Team Wang, this is not appropriate. I will stay with the original team, like this..."

Wang Xiongjie was very domineering and interrupted him savagely. His tone was unquestionable: "This is the criminal police team. I am the biggest and I have the final say."

As he spoke, he added seriously: "I'll vaccinate both of you in advance! Work is work, and the investigation must be completed as soon as possible. Both the superiors and the city are urging us, and we must seize the time to solve the case."

At this time, Tang Yuan ran in from the outside panting. He raised the folder in his hand towards Wang Xiongjie and said excitedly: "Team Wang, the autopsy report is out."

"Ding Jian is very agile! I thought we would have to wait until the evening to get the results." Wang Xiongjie quickly took the folder and opened the page.

The cause of Zhang Hongxia's death was once again confirmed to be strangulation and suffocation. It is speculated that the murder weapon should be a soft linear object with good flexibility.

Ding Jian's estimate of the time of death at the murder scene was very accurate, and the time range before and after did not change much.

Triazolam was detected in the body of the deceased, and the body fluid content was extremely high.

The fetus in the deceased's abdomen was male, and DNA testing matched that of Wang Yongchang, which can determine the father-son relationship between the two.

Wang Xiongjie circulated the autopsy report around the house. In fact, these contents were basically understood at the previous case discussion meeting, but now they have only been confirmed.

Zhang Yixuan's voice was filled with a smile: "What I said is right! Zhang Hongxia is pregnant with Wang Yongchang's child, so Wang Yongchang cannot be the murderer. As the old saying goes: Tiger poison cannot eat its seeds. No matter from which angle you look at it, Wang Yongchang is

There was no motive."

He glanced triumphantly at Hu Pingtao, who was looking down at the documents.

This makes sense, especially since the fetal DNA in the deceased's abdomen was determined, which largely eliminated Wang Yongchang's suspicion.

Gu Dewei stood next to Hu Pingtao, looking at the autopsy report with him, and said slowly: "It seems that we should shift the direction of the investigation to the gym and focus on the muscular man in the surveillance video."

Hu Pingtao did not participate in the discussion. He lowered his head and stared at the document in his hand without saying a word.

Zhang Yixuan does have a reason to be arrogant, because he proposed a new direction of investigation.

At this time, the mobile phone rang.

Hu Pingtao took out his cell phone and saw that it was Su Xiaolin's number.

"Have you gotten off work?" Her voice was still sweet, soft, and waxy. It was not intentional, it was just like that.

"It's still early!" Hu Pingtao smiled.

"Getting off work on time" is a luxury for grassroots police officers.

"It's already past five o'clock." Su Xiaolin complained on the phone, and then asked: "Why do you have to work overtime tonight?"

"Yes, there is a case to be handled." Hu Pingtao spoke smoothly: "You go home first! I will make an appointment with you when I have a weekend break."

"No...I haven't seen you for several days. I miss you." Su Xiaolin started to act coquettishly.

From the moment he picked up the phone, other people in the room could tell that this was no ordinary incoming call greeting. Although there were only two or three sentences in the conversation, there was a special magic called "gossip" that made everyone including Wang Xiongjie

Everyone shut their mouths one after another, held their breath and concentrated, with elements of humor, curiosity, and inquiry, forming a spectator environment with Hu Pingtao as the core in a silent atmosphere.

Hu Pingtao's mobile phone volume was very loud, and Gu Dewei and Wang Xiongjie stood nearby and heard their conversation clearly.

Hu Pingtao's face suddenly turned red.

At this moment, Gu Dewei raised his hand to cover his mouth and laughed silently.

Hu Pingtao could only hold back his emotions, turned sideways, covered the phone with his right hand, and tried not to let the voice on the phone leak out: "I miss you too. Let's do this. When this case is over, I will stay with you."

Amelia Su is the kind of person who refuses to give up easily: "I'll come to your work to find you! Let's have dinner together. I won't disturb your work, just have a meal and find a restaurant near your work."

She had obviously been prepared.

Hu Pingtao was a little confused: "Well... I'm not at the police station now."

"Then where are you?" Su Xiaolin asked almost instantly, with a strong element of doubt in her words. Women in love are like this. If they call to check on the police, if they are not at a normal place at a normal time, countless weird and terrifying thoughts will immediately appear in their minds.

.

"I'm at the branch." Hu Pingtao quickly explained: "The case is handled by the criminal police brigade of the branch, and I was temporarily transferred here."

"Are you at the Gudu branch?" Su Xiaolin asked.

Although her tone of voice was aggressive, it made Hu Pingtao feel very comfortable.

Yes, I am very important in her heart.

"Are you coming over?" Hu Pingtao smiled: "I'm in the office of the Criminal Police Brigade on the third floor."

Su Xiaolin's voice suddenly became lively and lively, with a satisfied and happy laugh: "Why don't we go to your cafeteria to eat! It's your treat."

Hu Pingtao didn't reply immediately. He turned his head and glanced at Wang Xiongjie, who was standing nearby with a mean expression on his face and was eavesdropping intently. After getting an affirmative look from the other party, he let go of the low-end speaker of the phone.

: "Okay, I'll wait for you to come over and have dinner together."

Su Xiaolin said happily: "Then I will come now!"

"Do you know the location here? Do you want me to send you the location?"

"No, I've been to the district committee for business before, and it's right next to your unit. It's just that you have to wait for me a little longer. It's traffic rush hour now, and it will take me at least half an hour to get there."

"Okay, I'll wait for you."

After hanging up the phone, Hu Pingtao found that everyone in the room was looking at him strangely.

Gu Dewei smiled, his eyes turning into curved slits: "Xiaohu, your girlfriend?"

Hu Pingtao nodded.

Wang Xiongjie came over, put his arm around his shoulders and said with a smile: "You are so lucky! In our line of work, we don't always have time to take breaks after get off work. There are women who are willing to come over for dinner at our convenience, but they are all married police wives. .I have never encountered someone like you who came over before you were married and was still a girlfriend."

Zhang Guowei, who has always been calm-tempered, also smiled: "Xiaohu, which unit does your girlfriend work in?"

"She is in the Commerce Department." Hu Pingtao replied quickly.

Wang Xiongjie's mind was very flexible, and he was a little surprised: "Xiaohu, didn't you go to Dali and Lijiang with people from the Department of Commerce last time? So this girl is the one you knew at that time?"

Hu Pingtao felt that this topic could no longer be discussed, and he admitted with embarrassment: "...Yes."

"You can do it!" Wang Xiongjie whistled, his eyes were full of joy, and then he burst out laughing: "You did a good job, that's how it should be. You have a good balance between work and life. You ate the food from the Business Hall and even went to the Business Hall."

People, Xiaohu, your way of doing things is quite like my style when I was young!"
To be continued...