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

Faced with Lu Chuan's questioning, Gao Xiaoguang, unable to withstand the pressure, finally decided to surrender.

It's really him!

Lu Chuan had an indescribable feeling in his heart.

Although up to now, from Lu Chuan's perspective, the possibility of Gao Xiaoguang being a criminal suspect is already very high.

But he still wasn't sure that Gao Xiaoguang was the murderer.

The Red Killer was at large for 15 years and committed eleven crimes during these 15 years.

Over the years, there have been experts from provincial departments and ministries.

Many clues were also found in the first 10 cases.

We have conducted large-scale searches for criminal suspects, and have also conducted large-scale DNA screening of criminal suspects.

But unfortunately, the real suspect has never been identified and has remained at large.

In the process of solving the case, it is not that no suspects were found, but in the end, it was either a coincidence or a smokescreen released by the other party. In short, no one pointed to the real murderer.

The Dahongpao tea residue in the garbage bag was originally just a small detail.

To be honest, if that kind of tea residue is seen during a normal on-site investigation, the criminal police will just treat it as ordinary residue.

nothing special.

In the past, Da Hong Pao was very expensive because it could only be produced from six mother trees.

Because the production is extremely limited, in a good year there are only a few hundred grams.

Therefore, the price of tea is naturally extremely expensive, and ordinary people can't even see the river, let alone see it.

Later, asexual reproduction gradually began on these six trees on the north and south slopes of Wuyi Mountain.

Only after there were several successful cases of sub-trees did the price of Dahongpao drop slightly.

Later, large-scale asexual reproduction made it possible for ordinary people to drink Dahongpao.

So now in this era when Dahongpao is more popular, most people will just treat this tea as ordinary Dahongpao and pass it by.

If it weren't for family reasons, Lu Chuan would definitely not have been able to get in touch with her.

In addition, even if it is exposed, if there is no trace evidence analysis on Dahongpao and the selenium-rich spring water on it cannot be found, there is no way to track and discover it.

In so many cases, over so many years, there are countless similar clues.

Another thing that made Lu Chuan a little hesitant to believe was Gao Xiaoguang's identity.

Gao Xiaoguang is Gao Xinxin's younger brother. His Aijia Supermarket is backed by the Longteng Group and is doing quite well.

Moreover, Gao Xinxin has been engaged in entrepreneurship for more than 20 years.

Gao Xiaoguang started committing crimes 15 years ago. At that time, his financial situation was relatively good, or could be said to be extremely good.

How could such a person be such a psychopathic killer?

Of course, there are many things that are hard to figure out now. It doesn't matter if you can't figure it out. You will get the answer through interrogation. After Lu Chuan got the other party's surrender information, he immediately called Li Donglin to report it.

Li Donglin, who was listening to reports from other members of the task force in the meeting room of the Tongzhou City Criminal Investigation Detachment, looked surprised.

"Director Li, what's wrong?"

Wang Song is reporting on the further screening of all personnel in the supermarket. He has already obtained a lot of clues.

Zhu Panpan's interpersonal relationships have also been further understood. Now he is working on expanding the scope of suspicion of related criminal suspects in order to conduct DNA information screening.

Seeing Li Donglin's face suddenly change after answering a phone call, Wang Song subconsciously felt that something had happened.

Song Mingguang and others also noticed that something was wrong with Li Donglin.

"Director Li, what happened?"

It took Li Donglin a while to put down the phone and come to his senses.

He looked around at Wang Song and Song Mingguang, then at the other members of the serious crime squad and then at the investigators from the Dongzhou City Criminal Investigation Detachment.

Since the serious crime team took over this case, no one has had a good night's sleep. Basically, they work until 2 or 3 in the morning every day, and many people even work until 3 or 4 in the morning. They still work overtime and have no time to rest.

His own eyes were also red and the dark circles under his eyes would not go away after staying up all night.

Even so, Li Donglin was under tremendous pressure and did not dare to relax at all.

The last time the Red Killer appeared was three years ago. At that time, Li Donglin was already the director of the Criminal Investigation Department of the Provincial Department.

It’s just that Li Donglin had just taken office not long at that time.

This case has always been supervised by the ministry. After the red-clothed killer appeared again, it can be said that the entire provincial department was shocked.

At the same time, the ministry immediately made a judgment and detective experts came to help solve the case. Li Donglin also came to Dongzhou City in person.

Unfortunately, they spent more than a month here and although they found many clues, they did not find the suspect in the end.

At that time, many people, including the then director of the Dongzhou City Public Security Bureau and the captain of the Dongzhou City Criminal Investigation Detachment, were dismissed from their posts.

There's no way. The case hasn't been solved and the impact is so great, someone has to come out and take responsibility.

This time, the serious crime squad personally took part in the case and Li Donglin led the team personally. It can be said that the entire pressure was on Li Donglin's shoulders.

Although no one said who would be blamed if the case could not be solved this time, Li Donglin knew that the case was now under the jurisdiction of the serious crime team. Yes, if the special case team did not solve the case, then the person who would bear the responsibility would naturally be him, the leader of the serious crime team.

Although the serious crime squad has solved many cases since its establishment, it can be said that it has completed all important tasks assigned by the provincial department with a 100% investigation rate.

That's how solving a case works, it's either zero or one, there's no middle ground.

The suspect was either caught or he wasn't.

Now, nearly a week has passed since the serious crime team moved into the Dongzhou City Criminal Investigation Detachment.

Although there have been some breakthroughs in various aspects and many clues have been obtained, the scope of suspects has also been further expanded.

But until Li Donglin received the call, they had not found any particularly clear clues.

Although the fingerprints found earlier had been successfully matched, it was clear that they were smoke bombs released by the murderer.

The victim Zhu Panpan’s interpersonal relationships have basically been figured out, and almost all the people who have had contact with him have been investigated.

Wang Song and Song Mingguang used the supermarket where Zhu Panpan worked as the center, the South Third Lane of Youhao Road where she disappeared as the center, the North Second Lane of Jianguo Road where the severed finger was found, and the North Suburbs garbage dump where the body was found as the geographical center, and radiated out to screen the DNA information of all the personnel.

Although these screenings are still ongoing, more than 1500 people have been screened so far, but no successful matching has been achieved.

Could it be that... a full screening of all the people in Dongzhou City is required?

Sighed.

Li Donglin calmed down his expression and said slowly: "The murderer has been caught, and the case...is solved!" (End of this chapter)