Attending ex-girlfriend's wedding, arresting the groom's officer on the spot

Although he added the last sentence and gave a restriction, this is undoubtedly the most important clue in solving the case.

Of course, theoretically speaking, the fingerprints on this branch may not necessarily be left by the suspect. For example, the person who brought it back or the person who broke it may have left fingerprints on it.

Wang Song took over the conversation: "I think we should collect Li Baowei's fingerprints for comparison first."

In order to avoid alerting the enemy, both Wang Song and Song Mingguang have been conducting investigations in a relatively secretive manner since yesterday. They have not directly approached Li Baowei to ask any questions.

Now that fingerprint matching is possible, we can just collect fingerprints directly.

Although the other party has evidence of his alibi, what if it is false?

After Lu Chuan finished his report, several other groups also made corresponding reports.

Li Donglin focused on listening to the report on the video investigation of the area where Wang Jingya disappeared.

This work is the main investigation of the Tianzhou City Criminal Investigation Detachment, because it involves the cooperation of the traffic police detachment here.

Wang Chuanmin has been working on this matter.

"The street where Wang Jingya disappeared had a lot of traffic. That night we conducted a comprehensive survey of vehicles passing through this section of the road."

Wang Chuanmin turned on the projector, and a set of data appeared on it.

"First of all, we speculated whether the suspect followed Wang Jingya to the neighborhood where Chen Yang lived, or whether she had been there all along."

"If the other party had been there all along, where was the other party's car parked?"

Since Li Donglin inspected the site and made the deployment yesterday, Wang Chuanmin has done a lot of work.

"We checked the parking lots nearby. This road section is not a strictly controlled section. Parking is allowed on the roadside, but there are no large parking lots around. Vehicles can only be parked in the underground parking garage or in the courtyard of the community."

"If the suspect had been waiting there for Wang Jingya, he would have parked his car on the side of the road."

.

Wang Chuanmin stood up and said, "We investigated all the vehicles parked on the target road section that day."

"So far, the owners of all the vehicles that have been parked for a long time have been found, a total of 28 people. The current investigation results show that they have no relationship with Wang Jingya."

"Then there was the mobile vehicle investigation after Wang Jingya's disappearance."

Wang Chuanmin flipped through the PPT and a white Volkswagen sedan appeared on the surveillance camera.

"We used the time when Wang Jingya got off the taxi as the starting point, and from 9:30 to :, we conducted a survey of all the vehicles passing through the road section during this time period."

"Here... there is an interesting discovery."

Wang Chuanmin focused on introducing the white Volkswagen sedan in the PPT.

"The owner of this car is Qin Jianshe, but she is not in Tianzhou City. In fact, this car has always been used by her daughter Qin Xiaohui."

"Qin Xiaohui?"

Li Donglin frowned: "This is... the person who had dinner with Wang Liya on the night she disappeared?"

Wang Chuanmin nodded: "Indeed."

"After Wang Liya disappeared, we investigated Qin Xiaohui and learned that she and Wang Jingya had a meal that day."

Wang Chuanmin quickly introduced the situation: "According to Qin Xiaohui, she and Wang Jingya had made a dinner appointment three days ago."

"After the two of them had dinner, Wang Jingya took a taxi and left, heading to Chen Yang's place as agreed."

"But why did Qin Xiaohui's car also appear near that community?"

"I personally think... there is something wrong here. Qin Xiaohui may not be telling the truth."

Wang Song's team, Song Mingguang's team, and Wang Chuanmin's team have all made some progress in their investigation of the vehicle.

These three groups have identified some suspicious persons.

Now it seems that Li Baowei and Qin Xiaohui are the most likely suspects. First of all, although Li Baowei has an alibi, his height is consistent with Lu Chuan's judgment, and in terms of motive for murder, he is also the most likely to commit murder.

The other one is Qin Xiaohui.

Regardless of whether the other party had anything to do with Wang Jingya’s disappearance, at least when Qin Xiaohui was questioned by the police, she did not tell the whole truth.

According to Qin Xiaohui, after the two finished dinner, Wang Junya took a taxi to Chen Yang's place, and she left.

However, Wang Chuanmin discovered from the surveillance video that her car appeared near the gate of Chen Yang’s community.

It was the time node, which was exactly the time node when Wang Jingya disappeared.

"Subpoena these two individuals immediately."

If there is suspicion, of course we have to investigate.

Li Donglin made a prompt decision: "Lu Chuan, please take care of the fingerprints."

"Ok."

after an hour.

Both Li Baowei and Qin Xiaohui appeared in the interrogation room of the Tianzhou City Criminal Investigation Detachment.

"I really didn't lie. Wang Jingya left in a taxi that day. I also said that she went to Chen Yang's place. You should ask Chen Yang."

Chen Yang?

The person who interrogated Qin Xiaohui was Wang Chuanmin, and this time he did it in person.

Wang Chuanmin picked up a photo on the table and asked his assistant to pass it to Qin Xiaohui: "Qin Xiaohui, do you know what this is?"

"This is a screenshot taken when your vehicle passed by the road surveillance camera at the entrance of Chenyang Community at 9:12 p.m. on the day Wang Jingya disappeared."

screenshot?

When Qin Xiaohui got the photo, her expression suddenly changed.

"Don't think that because the car is registered in your father's name, we can't find out that you actually drove the car."

Before Wang Chuanmin became the head of the Criminal Investigation Brigade, he was already one of the most powerful pre-trial judges in the entire QZ City Public Security Bureau.

His interrogation style was calm and oppressive.

The person being interrogated feels like he is facing a huge mountain; the longer the time goes on, the more suffocating it becomes.

"I...I didn't..."

"I advise you to think it over before you speak!"

Wang Chuanmin interrupted Qin Xiaohui directly.

"You did not tell the truth when you were questioned by the police. Now we have every reason to suspect that you are directly related to Wang Jingya's death."

Wang Chuanmin's voice was very low and serious: "I can also tell you one thing. We are now checking the driving trajectory of your vehicle through the traffic police's monitoring system."

Wang Chuanmin looked at his watch and said, "In at most twenty minutes, we will have a complete investigation of the entire driving trajectory of your vehicle that night."

"Also, some high-definition surveillance cameras can clearly capture who is in the driver's and passenger's seats."

"Qin Xiaohui, you still have a chance to confess. Twenty minutes!"

"Until I get a report on your vehicle's trajectory and photos taken by the high-definition surveillance camera, I'll count on you to confess."

"After this time..."

Wang Chuanmin sighed: "You have no chance!" (End of this chapter)