Director Lan is a blasting expert who came to help. He is not a police officer of the municipal bureau, nor is he a member of the task force. He cannot keep himself up like himself.

He was sent to the hotel, and his cell phone rang continuously as soon as he came out.

The first one is Wang Yan, and the second one is Chen Xingguo, who has just retreated to the second line.

The news spread was astonishingly fast. The third one was the former director of the Chengdong Branch of Xin'an County Public Security Bureau and the current deputy director of Xin'an County Public Security Bureau. It was all inquiring about what happened to "Cheng Crazy" in the south-Hang Municipal Bureau. I wanted to know whether it was a secondment or a formal transfer.

"Secondition, temporary secondment. Bureau Ning, I am driving and it is not convenient to answer the phone. Let's talk again. Next time I go back, we will have a good gathering."

"Okay, let's talk next time. Be careful when driving and help me take care of Xiaolei."

How could he know that he was in Xin'an County and not in the Chengdong Branch next to Liangzhuang Police Station?

Han Bo was puzzled and didn't even bother to think about this now. He rushed to the unit to see if the technical police officers who were engaged in literary inspection could think of other ways to figure out what kind of newspaper was.

Actually, how could Lao Ning know very simply? His former subordinate, Lao Ning's current subordinate, Dan Xiaojun and Gao Yali, were on New Year's Day holiday. They had nothing to do at night. I don't know how many times the old unit has changed the sign at the gate to reminisce about the past with old friends such as Wang Yan, Xiaoren, Lao Mi, Lao Kang.

Send Cheng Wenming away and return to the police station hall.

Gao Yali looked at the household registration service desk she had worked in and leaned against the alarm desk and smiled bitterly: "Sister Wang, I regret it, I really regret it. If we could resist the temptation of immediate interests back then, we would be colleagues now."

"What do you regret? The police in the world are all family, and we are all colleagues now. Besides, staying may not be better than now. Xiaojun's squadron leader, and he will be the police station leader in a few more years." Wang Yan took out a bag of snacks Li Xiaolei gave when he came last time and invited his good sisters to enjoy them together.

"I don't mean a position. I used to act one after another. Although I was a little hard and tiring, I did it very well and was very interesting. Everyone got along well, like a family, but I didn't feel the same way before."

"We do repetitive work, and it will naturally become boring if we do it for a long time."

Wang Yan patted her on the shoulder, turned around and asked with a smile: "Single Team, a new year, a new beginning, how much income will be generated for your county bureau this year?"

Success is due to economic investigation, failure is due to economic investigation.

Nowadays, few people remember that "Korean Strike" can make money, but everyone knows that Shan Xiaojun, the Economic Investigation Squadron of Xin'an County Public Security Bureau, was "ruthless". Not only did he fight economic crimes in Xin'an, but he even came to Sigang. Several companies in Liangzhuang Industrial Park were "harmed" and several bosses hated him to the core because of false VAT invoices, and they gave him nicknames "Traitor"!

"Sister Wang, I have been transferred three times, but the bureau leader did not approve me and refused to go to the criminal police team." Shan Xiaojun was extremely depressed because of his reputation for making money and generating income.

The Liangzhuang Branch was changed back to the Liangzhuang Police Station, but the unit establishment has not changed, and it is still a deputy section-level office.

After many years of his wife becoming a mother-in-law, Liu Xu finally promoted the deputy director to director. He took the cigarette and said with a smile: "There are many police officers who can solve cases in a single team, and not many police officers who can generate income according to law. If I were the leader of your bureau, I would not approve it."

"So do you regret it? If I stayed there back then, Director Han would definitely help this."

"People should be content. Think about those who have not become regular, and now they must take the exam when they enter. How difficult is it to become regular!"

Liu Xu lit a cigarette and sighed: "But when you talk about this, I admire the Korean Bureau's choice from the bottom of my heart. If I go to the provincial department, the department leaders would definitely let him continue to do economic investigation. After a few years of work, they would be finalized. People only know that he is good at combating economic crimes, but they don't know that he will do anything else.

It’s different now. I have done all the experiences, public security, criminal investigation, and economic investigation. I have been young, have such a high degree of education, and have a double master’s degree. One of them is from Peking University. If you have some technical achievements, who can compete with him and who dares not accept it, it will be a matter of time to be promoted to the captain of the detachment."

The more solid the old leader lays a foundation, the better the future will be.

The lesbians are not gay men. Wang Yan is very satisfied with the current situation. He never thought about how big a leader he wanted to be, nor did he think about asking for the old leader to support him. He was really happy from the heart and couldn't help but smile: "Tang Xiaohong, the Economic Investigation Brigade of the Municipal Bureau, said that Bureau Han has a new nickname, Young Marshal, Young Marshal of the Criminal Police Detachment."

...

The old colleagues in the old unit were having a happy chat, thinking that the old leader who was not old at all was full of energy and was very prosperous, but in fact, the old leader was in a mess at the moment.

"The ink used in the handwriting of newspapers printed by different printing factories is indeed different, and we can also find out the nuances of it even if we put some effort into it. The problem is that an article, especially such a news report, is likely to be reprinted by many newspapers.

For example, this article is published by Xinhua News Agency. God knows how many newspapers have adopted it. How many newspapers in Jiang Province are there in the country? Can we collect all the newspapers that have been distributed in Nangang in the past three years? Can we collect all the newspapers that have been distributed in Nangang in the past three years?”

The literary and inspection engineer casually brought a stack of old newspapers and pointed to an article circled on it, looking helpless.

Deputy Captain Chen Wenqi added with a wry smile: "What's even more troublesome is that we don't know if these shreds of paper come from the same newspaper or from multiple newspapers."

"No hope?" Han Bo asked, touching his chin.

"Korean Team, this is similar to deciphering passwords in movies. The 37 words are equivalent to intercepted passwords, and they are incomplete passwords. The corresponding password is not an ordinary password book, but treats all newspapers published nationwide over the past decade as password books. No matter how you decipher, you can't guess."

If the lightning tube detonates the bomb, the number of broken newspapers you can collect on site will definitely be larger than that now, and the pieces of broken paper collected will be larger than now.

Unfortunately, all signs indicate that the bomb was not detonated by the lightning tube, but caused by the magnesium-aluminum powder in the explosives being moist and spontaneously ignited. The inner newspaper burned when it was spontaneously ignited, and the outer layer was roasted very dry and crisply and then shattered. The temperature was extremely high during the explosion, and the main part of the newspaper turned into ashes at the moment of explosion.

In short, bombs are not ordinary fireworks and firecrackers. It is not easy to collect these shredded paper, and it is difficult to want large pieces.

Han Bo pondered for a moment and looked up and said, "Instructor, you organize ten comrades to investigate the scene again tomorrow to ensure that there are no misses; Chen Da, you go to the Technical Supervision Bureau tomorrow to see if you can find the materials for the air conditioning outdoor unit explosion accident three years ago; Wan Peng and I went to investigate the scene of the air conditioning outdoor unit explosion accident three years ago."

"Captain South Korea, do you suspect that wasn't a safety accident?"

"The quality inspection department did not have any precedent before it made the cause of the explosion. If they made a mistake at that time, it was not a safety accident but an explosion case, then two vicious cases could be linked together. As long as they could be linked together, the subsequent investigation work would be much easier."

"There has been too long since time passed, and the physical evidence is probably gone long ago. How can I check and analyze it if there is only material but no physical evidence?"

"The wreckage of the air conditioner outdoor unit, the debris of the outdoor unit, the van that was smashed, including the clothes that two maintenance workers wore at that time. As long as one of them was found, we can check whether there were any explosive residues on it."

Han Bo took a deep breath and continued: "Wan Peng said that the explosion was very fierce at that time. It was impossible for the exterior wall of the outdoor unit of the air conditioner to be installed without damage. As long as the house was not demolished, it was impossible for us to leave no clues. In other words, as long as there is a glimmer of hope, we must strive for it."

How to detect is the investigator's business, and the technical police only provide technical support.

In the past, if we did this work and provided so many clues to the task force, the technical brigade could basically stop. It was not that we did nothing, but that we did everything we should do.

After reviewing the explosion accident of outdoor units of air conditioners three years ago, investigating the cause of the explosion that the quality inspection department has concluded, and what the quality inspection department will think and see.

Wei Shaowen was stunned. Chen Wenqi wanted to speak but stopped. The two technical police officers who were engaged in literary prosecutors looked at each other.

Of course, Han Bo knew that this would offend people, and of course he knew that the possibility of the person-made explosion in the safety accident three years ago was slim, but what if it was not a safety accident!

It is important to solve the case and eliminate hidden dangers.

As for offending others, there is no way that the police will not offend others.

The nickname "Korean Strike" was taken behind the scenes of Liangzhuang people. The nickname "Korean Strike" really became famous in the system to crack down on the crime of issuing special value-added tax invoices. I think of how many people I offended back then, including the leaders of the neighboring provinces.

Han Bo clapped his hands and reminded: "This is a protracted war. We must at least be prepared for a protracted war. It's almost 12 o'clock, so take a break early, otherwise we will be out of energy tomorrow."

"Captain South Korea, where are you?"

"I asked the Wei Detachment for instructions and report, maybe I would smash someone's wall, and the coordination work should be done in advance."

He wasn't kidding!

He really plans to investigate the explosion of the outdoor air conditioner three years ago!

Wei Shaowen finally realized what kind of character is the boss who usually looks harmless and harmless. He looked at Chen Wenqi meaningfully and nodded, "Okay, let's go and rest first."

He watched his colleagues leave and called the "Old Soldier" for instructions.

"Old Soldier" is in a hurry to seek medical treatment. Not to mention smashing a wall, as long as the case can be solved, it is fine to demolish a building. He said with a blank expression: "Xiao Han, I have considered this possibility. Since you have thought of it, check it! I called to report to Bureau Chen, and the problem should not be big. You should hurry up and study the investigation plan. It is best to do it in the name of the housing management department checking whether there are any safety hazards in the residential building. In short, it cannot make people panic."

"yes."

Just after hanging up the phone number of "Old Handsome" and the "Lonely Hero" called in.

Han Bo looked at the time on his watch again, and only heard Cheng Wenming ask on the other end of the phone: "Director Han, I'm on the national highway, Xiao Ren drove it. There are fewer national highways in the middle of the night, and it will take about an hour and a half to arrive. When I arrive at Nangang later, should I find a hotel to stay in first, or go directly to the municipal bureau."
Chapter completed!