After listening to Jiang Hao's story, Wang Shaodong was also amazed. He didn't expect such a crucial clue to be discovered in this way. If it were an ordinary person, he might really ignore this detail.
In particular, Su Li said that this account has been posting life updates in recent days, and the photos don't look much like the victim himself.
"If you want to see the person alive, if you want to see the corpse if you are dead, you must pursue this clue to the end."
Wang Shaodong also made harsh words. There was no news at all for so many days. Now that a living person suspected to be the deceased finally appeared, he naturally would not give up his determination to pursue the case.
According to the information on the ID card, this person’s name is Zhang Nana, she is 26 years old and her native place is Yingzhou.
So Wang Shaodong found Zhang Nana's family members in the public security system, and made a phone call to contact Zhang Nana's father.
"Hello, are you Zhang Nana's father?"
After the call was made, Wang Shaodong and Zhang Nana's father identified themselves and asked how Zhang Nana was doing recently. Zhang Nana's father heard that the police were looking for him and initially thought he was a liar.
But when Wang Shaodong asked if his daughter had not called home for a long time, Zhang Nana's father finally revealed an important clue with suspicion.
Some time ago, my daughter's boyfriend called and said that her daughter had been busy reviewing and taking the accounting certificate exam recently, and asked them not to disturb her at this time, so they never contacted her.
"Did my daughter commit a crime?"
A call from the police is not a good thing after all, so Zhang Nana's father is very worried that his daughter will embark on a criminal path.
Wang Shaodong didn't know how to speak. Although he was basically sure that the deceased was Zhang Nana, he told them this cruel reality all at once, and he was worried that they wouldn't be able to accept it.
But there is no way, people cannot be resurrected after death, and some realities must be faced after all.
In the end, Wang Shaodong decided to tell the truth. Since Zhang Nana's mobile phone and circle of friends are still active, it is obvious that the suspect is spreading suspicion and pretending that Zhang Nana is still alive.
Wang Shaodong was worried that Zhang Nana's father would call and proactively contact his daughter, which would alert the suspect. Therefore, he told her father the truth and specifically warned him not to call his daughter first, to avoid alerting the suspect.
As he expected, when he heard that his daughter had not committed a crime but was killed, even Jiang Hao, who was standing aside, heard the heartbreaking cries on the other end of the phone.
Jiang Hao could understand very well that a daughter who had been raised to such a big age was gone. Seeing that she was an only child on the household registration, the family would be very sad when they heard this bad news. Just like Tongtong's family, when Tongtong's body was carried away
When they came out, Tongtong's family cried so sadly. Jiang Hao may never forget that scene in his life.
After hanging up the phone, Wang Shaodong's eyes were firm. After handling cases for so many years, he knew what kind of reaction the victim's family would have, but he could not bring the deceased back to life. The only thing he could do was to prevent the criminal suspect from going unpunished.
Now that it was basically confirmed that the deceased was Zhang Nana, Wang Shaodong continued to investigate and found out that there was a red car under Zhang Nana's name.
"Calling road surveillance to check this car."
The public security agency has a subsystem of the Skynet system. The power of this system is that it integrates the city's video surveillance resources and vehicle bayonet resources.
As long as this system is used, the driving trajectory of the vehicle and the captured photos of the vehicle bayonet can be analyzed, and the suspect's driving trajectory before and after the crime can be completely recorded, as well as the specific conditions of the drivers and passengers in the vehicle.
.
With the input of the license plate number, the road monitoring system was further queried in the Skynet system, and the driving trajectory of the car before and after the incident was investigated. Through big data analysis, it was found that:
Zhang Nana often traveled in this car with her boyfriend at the same time. However, after the incident, the car was still in use, but only her boyfriend was driving, and Zhang Nana was no longer in the car.
Moreover, Wang Shaodong also discovered that this car drove on Xinhua Road many times before and after calling the police, especially during the period when the police blocked Wujin Bridge, and it appeared on this road regularly.
With the strong support of big data from the public security system, Wang Shaodong has been able to confirm that Zhang Nana is the victim in this case, and his boyfriend will be a major suspect.
"Which neighborhood do they live in?"
Since they are renting a house, there is currently no information about their rental in the public security system. But now that they have confirmed the person, they can go to the fruit shop manager to ask for their address. After all, the manager has also delivered fruit to her home. The location
It's certainly not far.
In order to further improve the chain of evidence, the suspect's modus operandi and the path of dumping the body were important clues. With the location of the community where the victims lived was confirmed, Wang Shaodong quickly led Jiang Hao and others to check the video surveillance of the community where they lived.
"Time is urgent. Let me check the surveillance. After all, I can see faster."
Checking video surveillance is Jiang Hao's old skill. Now that the time to solve the case is urgent, of course it is impossible for them to watch it bit by bit. Moreover, the monitoring room of the community only has one computer to check. At this time, Jiang Hao does his part.
stood up.
"Okay, they live in Building 9. Let's monitor the elevator and lobby to see if anything is found. If he wants to dump his body, there will definitely be something abnormal."
As Jiang Hao pulled up the videos of several key buckle positions in Building 9, divided them into four surveillance screens, adjusted them to 16 times, and played them forward and backward.
"16 times? Can you see clearly?"
Wang Shaodong saw that Jiang Hao's adjustment was actually 16 times, and he was a little curious. Could he see clearly at 16 times?
At this time, the video was jumping back for more than ten seconds. Although some figures could be seen jumping, when I wanted to take a closer look, the screen was turned away.
Wang Shaodong couldn't keep up with this speed at all, so he was a little confused.
"Captain Wang, it's okay. I can see clearly. If I find a situation, I will call it out."
"Well, don't push it forward from today. You start pushing it forward four days ago. The body was found four days ago. We can save a little time by pushing it forward from then on."
"Yes! And the time for dumping the body is probably at night."
Wang Shaodong's words woke up the dreamer, and Jiang Hao also reacted and quickly moved the time forward to specifically call in the night surveillance.
Sure enough, this method was very good. After a while, Jiang Hao discovered some abnormalities, so Jiang Hao quickly slowed down the video speed.
"Team King, there's a situation!"
Upon hearing Jiang Hao's prompt, Wang Shaodong and others immediately became energetic and looked at the screen.