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

However, the investigation was not particularly smooth.

Inside the meeting room of the Criminal Police Brigade of the High-tech Zone, three days have passed since Lu Chuan arranged three investigation directions.

Sun Biao's eyes were red from staying up late. "Captain Lu, the investigation into the taxi driver is making very little progress."

"It's mainly because too much time has passed."

Sun Biao's investigation was about the situation of taxi drivers at the train station 10 years ago, which was indeed very difficult.

On the one hand, there were relatively few surveillance videos back then, and even though so much time has passed, the content of these surveillance videos has long disappeared.

On the other hand, since a high-speed railway station was built in Haizhou City a few years ago, the original Haizhou Railway Station has been gradually abandoned and has basically no passenger traffic.

Without customer flow, the vendors who had set up stalls around gradually disappeared.

Therefore, the vendors who have been setting up stalls at the old railway station in Haizhou City for many years are now nowhere to be found.

There is no information from the surveillance and the people are now scattered, so it is indeed difficult to investigate which taxi carried Hu Huihui.

However, Sun Biao's clan is not completely helpless.

"We have no way to accurately find the taxi driver from that year these days, so we can only use the stupid method."

One good thing is that 10 years ago, there was basically no online ride-hailing service, and there were very few illegal taxis. The only taxis you could take were taxis.

"We went to the traffic police detachment to check the information of all registered taxi drivers 10 years ago."

Sun Biao touched the projection, and a list of names appeared on it: "Now we can only look for a needle in a haystack and call these people one by one."

This workload... is really huge.

Ten years ago, there were 10 taxi drivers in Haizhou City.

Sun Biao could only contact the other party one by one by calling them.

However, these more than 7000 people are only the data for that year. No one knows what these people are doing now, how many people have died, and how many people are no longer in Haizhou City. There is no way to confirm it now.

Therefore, the accuracy of Sun Biao's work is much worse. After all, many people can no longer be contacted.

Fortunately, the police can query through the household registration system and find the other party’s contact information, but it requires two more steps than direct contact.

"But one good thing is that the taxi drivers who picked up jobs at the train station at that time were a relatively fixed group of people. We are now screening this group of people to understand the situation back then, but there is no particularly good result yet."

Three days is too short. Sun Biao has just checked less than 3000 people, less than half.

Besides, even ordinary people like this have to work hard to get by.

"My situation...is not that good either."

The one who sighed was Chen Jiang.

Chen Jiang is responsible for investigating the situation of the construction team that year.

"Although the construction team was found, all the people have dispersed."

Although the company that won the bid has been split up and reorganized, Chen Jiang still found the information of the contractor who did the actual construction. "The entire road construction project was subcontracted by section, but the contractor was not the company that did the actual construction. They had to recruit construction teams, and the workers who actually came to the factory to do the construction were all migrant workers."

Chen Jiang was actually mentally prepared for this.

Road construction and real estate construction are similar. Construction workers do not actually have any skills or technical levels. They just do whatever they are told to do.

"In this case, the number of people working on the construction site at that time was not fixed. We are currently investigating the list of people working on the construction site on June 6."

Chen Jiang's progress was not fast: "Although the number and names of the people working on the construction were known, and they had the corresponding foundation, it was difficult to find these people."

During the investigation, Chen Jiang discovered that the construction workers at that time were quite mixed. Some of them worked on the site for one or two months, and some even only worked for one day.

Therefore, the information files left by the construction party only contain names, not even contact information or ID numbers, because these people are contractors who were randomly recruited in the labor market.

Salaries are paid on a daily basis, with people getting paid for one day's work. Some people may not come the next day, so the staff turnover is relatively high.

"We have now found the driver of the roller at the time."

Although it seems difficult to find everyone at the moment, Chen Jiang has made some progress among the people who have been working at the road construction site for a long time.

"There are different roller drivers in different construction sections, and they are all responsible for compacting a certain length of road."

Chen Jiang turned on the projector and saw a photo of a middle-aged man. "This man is called Wang Shuai. He was the one who drove the road roller and compacted the road in the section near Beihong Village."

"Who said that he was the one who crushed the body with the steamroller?"

Chen Jiang nodded. "Because he was the only roller on that stretch of road, he must have crushed the body. We conducted a thorough investigation on this person, but we didn't find any clues. We also collected fingerprints, but they didn't match."

"This person is currently in Haizhou City. We met him last night."

Although Chen Jiang's findings did not directly point to the suspect, his investigation results provided the three squadrons with an exclusionary clue.

"Bucket and shovel!"

Chen Jiang flipped the projection and saw the bucket and shovel found at the scene: "The other party confirmed that there was no such bucket and shovel at the road construction site."

"In addition, we also found the contractor of the construction team at that time, and the other two people we found also confirmed that the other party insisted that this kind of bucket shovel was not a tool used by their construction team."

Chen Jiang flipped the projection again: "The construction team used this kind of big shovel."

Lu Chuan looked at Wang Zhaokai.

"What are the results of the investigation by the First Squadron?"

Since it has been confirmed that the bucket and shovel are not tools of the construction team, it is very likely that they came from the village.

"I have already investigated the families that had proposed marriage to Hu Huihui and the bachelors in Beihong Village, but I have not found any valuable clues."

The clues from Wang Zhaokai's side were also not of much value. All the psychologists who had had contact with Hu Huihui at the time were basically investigated, and their fingerprints were collected, but none of them matched.

"So my suggestion is... to collect fingerprints from all the people in Beihong Village and several other villages!" (End of this chapter)