The mop sticks on the 28th floor of Wanghe Building were all confiscated.

Just in case, the mop sticks in the bathrooms and storage rooms on the 27th and 29th floors were also confiscated.

Just in case of just in case, the mop sticks on the first and second floors, including the two used by the security room, were also collected.

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The murder weapon was highly valued in the trial of the murder case, as it was an indispensable part of the chain of evidence.

The investigating authorities will do their best to obtain it if possible.

Soon, the mop stick produced in the bathroom on the 28th floor, which was very close to the scene of the fall, emerged from the pile of mop sticks.

It will be properly preserved for a long time. If lucky, it can exist for several decades.

At the same time, the discovery of new evidence allowed the case to progress significantly.

The special task force was finally officially established.

The task force submitted the case filing report.

This report needs to be reviewed by the Legal Affairs Department and signed by the deputy director in charge before it can be officially filed. It is best to have sufficient clues. Remember this link: s://vip

At this moment, Huang Qiangming felt slightly relieved.

No matter who had been involved in the case until now, he should at least be praised for his insight. If there was someone more clear-headed, Huang Qiangming would be considered foresighted.

The colleagues of the deceased who were originally only questioned were brought out again, one by one, like passing through a checkpoint.

The act of the deceased climbing onto the glass could only happen in two environments, either the living environment or the work environment.

The task force had sufficient manpower and a team had already gone to the deceased's hometown in a Skoda without air conditioning to investigate.

More people were arranged to examine the employees of the travel company.

The employees of a branch of a travel company in the county town had never seen such a scene before, and soon they tearfully revealed their life stories.

Liu Wenkai, the captain of the second squadron in charge of the questioning, came out with a heavy head.

"How is it over there?" Wei Zhenguo happened to come out of the adjacent interrogation room and asked.

"It's a mess. Ugly flowers are played by ugly toads." Liu Wenkai shook his head. "But nothing major. How about you?"

Wei Zhenguo thought for a moment and said, "Peacocks play with wild chickens, beautiful flowers are played by ugly ones."

Liu Wenkai didn't expect that Wei Zhenguo was thinking about how to create idioms just now.

Helplessly, Liu Wenkai shook his head and quickly reacted, "You seem relaxed. Did you find something during the interrogation?"

"Yes, the deceased withdrew 3,300 yuan in cash half an hour before the incident. Because it was a violation, the finance department didn't dare to say it in front of others during the previous questioning." Wei Zhenguo reported to Huang Qiangming together with Liu Wenkai in a small conference room.

Upon hearing Wei Zhenguo's report, Huang Qiangming immediately asked, "Was the money not found at the scene?"

"No, there was no money on the deceased's body, nor at the scene of the fall."

Huang Qiangming said, "Then the money is likely to have been given to the murderer. Moreover, if the deceased took the money voluntarily, it means there was financial transaction between the deceased and the murderer..."

"Loan shark!"

"Debt collection!"

Once money was considered, coupled with the factor of threats, the term "violent debt collection" immediately came into view.

In fact, the fact that the deceased owed money at home and had online loans had always been under scrutiny, but it was not considered as a major factor.

The reason was simple, it was not worth it.

As criminal police officers, they had a deeper understanding of online loans and high-interest loans.

Although violent debt collection existed and happened frequently, the amount owed by the deceased in online loans was only a few tens of thousands of yuan, most of which were interest and late fees. Although this amount was suffocating for the deceased, it did not reach the level of violent debt collection.

Especially since the deceased, although owing money, continuously borrowed from different online loan platforms, at most, he would receive phone calls for collection, but it did not reach the level of violent debt collection.

As for the money owed by the deceased's family, although the amount was not small, over 300,000 yuan, it was used for the deceased's brother's wedding, house construction, and dowry payment. The money was mainly borrowed from relatives and did not reach the level of violent debt collection.

But now it had to be considered.

Huang Qiangming thought for a moment and ordered, "Check where the deceased borrowed money from, compile a list, and see if there are intentionally unpaid or forgotten loans from those small online platforms."

Some small lending institutions could create large debts in a short period of time through high late fees, default fees, and compound interest.

If the time was slightly longer, it was also possible to accumulate enough funds for violent debt collection.

In addition, some borrowers who had borrowed money for a long time gradually discovered some "loopholes" in small loan apps. They often intentionally defaulted, waiting for the loan app to go bankrupt, hoping to escape from the debt.

Huang Qiangming felt that the latter possibility was greater.

Otherwise, it shouldn't have escalated to the point of murder.

Jiang Yuan, along with several other technicians, checked the deceased's phone and also helped him check his credit report and bank statements.

The deceased's phone only had three common online loan apps, which had high interest rates but still fell under the category of discreet and shameless behavior.

It was natural for the credit report to be used up, but there was no strange income in the bank statements of several banks on the deceased's phone.

Checking the bank statements was actually to investigate the online loan apps.

There were too many online loan apps now, and some would appear on credit reports, but most would not.

If the apps on the deceased's phone were deleted, the most direct solution would be to check the bank statements.After all, when a loan is issued through an online lending app, it must be deposited into a bank account.

However, searching for more banks is not an easy task.

It's feasible, but not easy.

Especially for small banks, they often require the police to go to the bank branches or designated locations for inquiries.

Some small banks are even more outrageous, demanding that inquiries be made at the account opening bank or the handling bank to obtain relevant information.

From the four major banks to the common commercial banks, and then to the local and even provincial city commercial banks, the number is extremely large.

Huang Qiangming dispatched a team for this, running around for a day, but they couldn't get any useful information.

"We've been backtracking for two or three years, and those small apps that send debt collectors can't hold on for that long." At the case analysis meeting, Liu Wenkai, with his stubbly beard, said.

He hadn't shaved for a few days, his full beard growing out, his voice booming like a robust male baboon.

A gorilla would be at Wu Junhao's level.

"If no money was borrowed, then there would be no case of violent debt collection." Wei Zhenguo shrugged.

Huang Qiangming frowned, this lead was currently the most promising, if lost, all clues would be cut off, and they would have to start over.

Liu Wenkai coughed twice, saying, "I have a thought, could it be a small app, possibly one that the deceased, Hu Lei, had borrowed from before, and as time passed but before it went bankrupt, sold the debt to another company?"

Huang Qiangming had actually thought of this possibility early on, he just grunted in response, asking, "How to investigate?"

This lead is not untraceable, if given to the economic investigation department, a thorough investigation could yield results in one or two months, and with good luck, results could be obtained in one or two weeks.

But for a murder case, one or two weeks is already a transition to another state. From the perspective of solving the case, the probability of solving the case will be greatly reduced.

Liu Wenkai, who couldn't handle economic investigations, frowned and gritted his teeth, "How about asking the technical investigation team?"

The Technical Investigation Team is like a grandpa in the police system. For ordinary cases, everyone is too lazy to ask them.

Not to mention the complicated procedures, there are also many requirements for confidentiality.

Moreover, despite its name "Technical Investigation Team", what it actually handles is mainly radio technology and telecommunications technology. For this case, perhaps all the mobile numbers at the scene at the time can be listed...

Huang Qiangming remained noncommittal.

If there really were no clues, this could be a method.

"Or follow the money?" Jiang Yuan, who had been helping to check mobile apps and the like for the past two days, had also been thinking for a long time.

Huang Qiangming looked at his trusted aide and asked, "How to follow?"

"The 3,300 yuan in cash, it should have been taken by the murderer, right?" Jiang Yuan said in a low voice, "If it was a violent debt collector, it would be inconvenient for him to carry the cash back. Would he deposit the money, or spend some of it on the spot, like booking a hotel room..."

"It could also be used for prostitution." Liu Wenkai quickly picked up on Jiang Yuan's words, realizing that everyone was paying attention to him, he quickly said, "I'm just repeating everyone's guess, after all, there's big data catching prostitution and all that now..."

"Then go ask the bank, look for ATM surveillance videos where deposits can be made." Huang Qiangming quickly made a decision, adding, "Bring back the surveillance from the hotels as well. Liu Wenkai, go find the prostitutes."

Everyone responded in unison.

Having clues is always better than having none.

And this is almost the last time to follow the recent clues, wait for two or three days, after this clue is investigated, if the person still can't be found, the probability of the case turning into a cold case will be very high.

By then, it will be very, very difficult to solve the case.

This is the first time Jiang Yuan has followed a case all the way through, he is under a lot of pressure, but he has done everything he can, regardless of the outcome, at least he has a clear conscience.