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

Wang Song's workload here is still relatively large, and he has already asked all the online stores.

But so far no substantial clues have emerged.

According to Wang Song's analysis, when the robbers purchased explosion-proof clothing, they should have already considered that the police would check the source of the explosion-proof clothing through online channels.

So even if they purchased it online, it was possible that it was mailed to other places and then transferred to BZ City in some way.

If there is only this one clue, then Wang Song will investigate from all over the country to look for clues.

Then there is offline purchasing.

There are currently no clues in this regard.

There are some security companies here in BZ City.

However, these security companies will not equip their employees with such 100% protective explosion-proof clothing.

But they should have offline channels to purchase explosion-proof clothing. Mr. Wang has sent people to investigate, but time is too tight, and no particularly many clues have been reported back yet.

Next is Song Mingguang.

The investigation of the bank's internal situation is all on Song Mingguang's side.

"We mainly made two assumptions here. The first assumption is that the robbers' actions were a planned operation, and we did not know that the bank had a large amount of additional cash deposited."

"If in this case, there is an insider in the bank, then the other party should notify the robbers at an earlier time through phone calls or text messages when the robbery will take place."

"Another hypothesis is that the other party sent a message to the robbers after discovering that a coal mining company deposited a large amount of cash, and then the other party took action."

"Clues obtained from the investigation show that in both banks, coal mining companies deposit money in the afternoon."

"We focused on the time period when the other party was depositing money and investigated the situation of someone making phone calls or sending text messages."

"Especially getting robbed of a bank."

Song Mingguang turned on the projection, and there was an analysis table on it.

"Theoretically speaking, the mole is most likely to be robbed of a bank, because this way the robbers can get the most accurate information about the payment vehicle."

"The time for depositing money in the coal mine is 5 p.m., and the time for robbery is 6 p.m."

"During this period, there were 39 outgoing mobile phone calls from the bank."

"We tracked who those calls were made to."

"As a result, there are now some discoveries."

"At the counter, the teller who handles coal mine deposit business is named Zhang Xiaoyu. She made a phone call after finishing the business."

"The time is 8 seconds, and the person on the call is her boyfriend."

"According to bank regulations, members are not allowed to make phone calls during work hours. It is actually a violation for the other party to call at this time."

"And she only lasted 8 seconds on the phone with her boyfriend. What could she have done in such a short period of time?"

"There was also a housekeeper who made a short phone call after making a deposit at the coal mine."

"The person on the call was his nephew, and the call duration was also very short, only 4 seconds."

"We think this person can also be included in the key observation targets."

"Everyone else's call lasted more than a minute, and the longest call lasted 23 minutes."

"Logically speaking, if the other party is tipping off the information, the time must be very short, so I think the person who calls for too long is unlikely to be a robber."

"There are similar situations at the other two banks. We are now analyzing them one by one. Two groups of people have been sent to the scene to investigate the suspected persons." "But so far, there has been no breakthrough."

Everyone was listening carefully to Song Mingguang's report.

The investigation here has actually made some progress and results, but there has been no decisive breakthrough yet.

Judging from the information currently provided by Song Mingguang or investigated, the possibility of an insider seems to be the majority.

But this is just a guess, because the time for the car to arrive at the bank is basically fixed.

As long as the robbers observe more, visit more locations, or have relevant work experience, they can easily grasp the deposit rules of the payment vehicles.

"Lao Luo, how is the situation here?"

Luo Qiang is responsible for investigating the situation of the staff of the escort company.

"First there are three loan officers."

The first thing Luo Qiang investigated was the background of the three escort personnel.

According to the situation shown on the surveillance camera, it can be seen that the three escorting personnel basically did not resist after being pointed at a gun.

Although what the robbers said gave everyone a psychological boost, in fact the escorts were more formal than substantive in the escort process.

Therefore, the first thing Luo Qiang needs to rule out is whether the three escorts were involved in this case.

From a criminal investigation perspective, this is very possible.

The escorted funds were stolen and several escort personnel were fired at most and would not bear any legal responsibility.

Because as the robbers said at the time, they were standing very close to each other at the time, and the other party was using a shotgun. If an accident really happened, then it was very likely that an accidental injury would occur, or that it would definitely occur.

Everyone made very accurate choices in terms of protecting money and protecting life.

Therefore, since there was no responsibility and there were high-sounding reasons not to resist, why couldn't the three escorts participate?
"Currently, people like me are conducting detailed investigations into the family backgrounds, financial status, interpersonal relationships, etc. of the three escorts."

"There are currently no clues as to how the other party is holding on."

"In addition, there is the situation of people who have resigned from the escort company."

"The situation of this survey... is not optimistic because their company's resignation rate is relatively high."

“In the past six months alone, twelve people have resigned or been fired.”

"In the escort company, I checked their personnel file information. This company has relatively frequent personnel turnover."

"Typically there are more than 20 people coming in and out a year."

"So the workload is quite heavy when investigating from this aspect, and it is not particularly easy to find outstanding clues."

"More people are getting laid off?"

Li Donglin did not say resignation, but specifically asked about dismissal.

Luo Qiang naturally knew what he meant: "The management of this company is relatively strict. The escorts are strictly prohibited from smoking, making phone calls, and chatting while at work."

"As long as these regulations are violated, a month's salary and bonus will be deducted, and the employee will be dismissed directly."

"So the staff who were fired by them accounted for about 50% of all the staff who resigned."

"Judging from the results of today's daytime visit and survey, it is quite obvious that some employees who have resigned are dissatisfied with this company."

"Therefore, it is not impossible for internal and external collusion, resignation and current employees to act together to commit a robbery." (End of Chapter)