Liang Mengzhu felt so wronged that she almost exploded, and she didn't dare to see anyone present. When she saw the chief, it was like seeing a relative. She immediately started pouring beans out of a bamboo tube and told her exactly what had just happened.

The chief suddenly frowned. The suspect died during the interrogation. This was a big deal, especially since the suspect might be a member of a certain gang. This would be even more troublesome. The suspect might take the opportunity to cause trouble and criticize the police.

Of course, it is not that we have never encountered similar things, and there are many ways to solve them. First, look at the development of the situation, and secondly, look at who the parties involved are, and then use different ways to solve it.

While they were talking, the deputy director in charge of criminal investigation also arrived, and Lao Wang took the opportunity to go out. It was inconvenient for them to participate in the internal affairs of the local law enforcement department.

However, Liang Mengzhu was an acquaintance, and she insisted that something was fishy. The key was that she and Liu Jianfeng had handled cases together, and there might be some causal relationship, so Lao Wang still took out his phone and called Liu Jianfeng.

Other people's calls cannot come in, but calls from comrades are an exception.

Fortunately, Teacher Yang Zitong looked fierce and was about to draw a little tortoise on Liu Jianfeng's nose when the call came in. Liu Jianfeng quickly pushed her away and ran away, making Teacher Yang jump in anger.

When the call was answered, Liu Jianfeng was stunned. After hearing the cause and effect, Liu Jianfeng said firmly: "Don't take away the body, immediately seal off the criminal police team building, prohibit anyone from entering or exiting, and seal off the crime scene. Lao Wang, go there in person and prepare instruments at the scene."

Perform toxic gas detection.”

"This... do you really suspect that someone framed her?" Lao Wang asked in surprise.

"Yes." Liu Jianfeng said solemnly: "I believe in Liang Mengzhu's character. She is a person with a strong sense of justice. Although she is occasionally impulsive and her professional skills are average, she will never do anything inappropriate."

"She said someone framed her. You can't just rely on your trust in her to approve her behavior of randomly doubting her comrades." Lao Wang is an old man after all, he is calm and experienced in work, and has a strong sense of teamwork.

"So I ask you to immediately bring instruments to detect whether there are any toxic gas residues in the air. In addition, you must pay special attention to details. Immediately ask forensic personnel to come to the scene to collect fingerprints from the deceased, especially the face and neck, and whether there are fibers in the nostrils.

Are there any changes in the tissue and eyes?" Liu Jianfeng ordered quickly.

Yang Zitong and Yan Xiaoyu leaned against the door frame and looked at him. Their two little heads moved up and down. They looked at Liu Jianfeng, whose face was full of little bastard. He spoke righteously and seriously. They looked extremely inconsistent and even funny.

.

Naturally, Lao Wang absolutely trusted Liu Jianfeng. He was a colleague in a group, a comrade whose lives were intertwined and lived and died together. If he continued to distrust each other, everyone would die.

But the calm Lao Wang still asked one more question: "What do you suspect?"

Liu Jianfeng thought for a moment, then habitually touched his nose and rubbed away the half-drawn little tortoise: "I suspect it is acute poisoning by high-concentration hydrogen sulfide, because people poisoned by hydrogen sulfide will not only die quickly, but also

He had death characteristics similar to electric shocks, and it happened that Liang Mengzhu had attacked him with an electric baton before.

I suspect that this may be a premeditated situation. Otherwise, why would there happen to be an electric baton in the interrogation room? How could another member of the jury suddenly receive a call and leave? And why would this suspect be so full that he went to provoke him?

As for the police officer who interrogated him, the more experienced he is, the less likely he is to do these things. There are too many doubts."

Only this last bit makes me old

Wang trusted Liu Jianfeng enough. They handled too many cases, and it was rare for someone to take the initiative to provoke them. It was really exhausting.

"Okay, I'll go do it now. Just wait for the news. Are you okay over there?" Lao Wang asked casually.

"Everything is normal here, please feel free to contact me if you have any questions." Liu Jianfeng spoke concisely and to the point.

Lao Wang turned around and returned to the office. The two directors had decided to suspend Liang Mengzhu, and the tears in Liang Mengzhu's eyes finally rolled down.

Being a police officer is her dream, being an excellent police officer is what she strives for, and being able to contribute to improving the legal system is her ultimate goal.

Could it be that this has just begun and is about to end?

There is nothing more painful than having your dreams taken away.

The key was that in such a united and cooperative disciplinary force, no one believed her words, which made her even more heartbroken.

Just as the Chief was about to make a decision, Lao Wang suddenly came in.

The deputy director did not know Lao Wang, but he also knew that he was the director's guest, so he said politely: "Sir, we are discussing secrets. Can you please step aside for a moment?"

"I'm sorry, in order to dig out bigger secrets, I'm afraid I can't avoid it." Lao Wang said calmly, and at the same time he took out his work permit and showed it in front of everyone.

National security department, first-class police inspector, division-level investigator.

This work certificate originally surprised the deputy director and Liang Mengzhu. Then looking at the police officers and levels, they were on the same level as the chief director. However, he came from the special department in the capital, and it was half a level higher to become an official. This is the existence of the department and bureau level.

, and the right to act expediently gives him the right to directly participate in or even direct local law enforcement agencies to cooperate with actions under special circumstances, because...

National security comes above all else.

The deputy director was shocked, and Liang Mengzhu was in awe. Various movies and novels about agents suddenly appeared in his mind, such as the lone ranger James Bond, the omnipotent Ethan Hunt, and the lone hero Jayne Bourne. It was exciting just thinking about it.

I didn't expect to see a live one today.

"Old Wang, what are you doing?" The chief did not expect that Old Wang would suddenly reveal his identity.

Lao Wang was also a little helpless. This was entirely due to his absolute trust in his comrades. He did not explain much, but directly ordered: "Immediately notify people to protect the scene, let the medical staff be thorough, do not touch the body again, and dispatch forensic personnel

, brought relevant equipment to the scene and conducted relevant investigations with me. I think there is something fishy about this matter."

Yeah!? Liang Mengzhu was surprised and happy. What kind of twist of the plot was this? Which angel sister wanted to help her get her wrong done? This honest and honest agent who looked like a peasant uncle was moved when he saw that he was upright.

?

In any case, Lao Wang's special status prevented the two directors from neglecting it. To put it more seriously, this was a matter of national security, and no one dared to delay.

The two chiefs immediately started making phone calls, one asking to protect the scene, and the other asking forensic personnel to prepare. Fortunately, they were in the police station, and everything was completed quickly.

The two directors accompanied Lao Wang to the scene of the crime. Lao Wang couldn't wait to check the deceased in person, focusing on the eyes, mouth and nose that Liu Jianfeng mentioned.

Hydrogen sulfide poisoning, if it is a general contact hazard, is relatively small, it is mainly absorbed by the mucous membranes the fastest, especially

It has a strong irritating effect on the eye and respiratory mucosa. The irritation is caused by the sodium sulfide formed after contact with the moist mucosa and its own acidity.

After absorption of hydrogen sulfide, it mainly affects cell oxidation and causes tissue hypoxia. Since the central nervous system is the most sensitive to hypoxia, it is damaged first.

However, there was no abnormality in the eyes of the deceased, except that the pupils were now dilated. However, Lao Wang looked at the depth of the deceased's nasal cavity with the flashlight of his mobile phone for a long time, and finally found a small fibrous tissue, like a thread.

There were two chiefs at the scene and an old criminal police officer who was maintaining the scene. They were all shocked when they saw this scene. Such examinations are usually done by forensic doctors. This one was too meticulous. The key is that he went straight to the scene as soon as he arrived.

The purpose of the examination of the mouth, nose and eyes of the deceased was very clear.

Could it be that Liang Mengzhu really analyzed the case and the method of committing the crime just by relying on a few words?

Others don't believe it, but the chief believes that he is an elite agent of the national security department. If all the police officers under him had this ability, the world would be at peace.

The forensic personnel arrived at the scene, followed the director's orders, and fully cooperated with Lao Wang's work.

He took out the instrument and used methylene blue spectrophotometry, and sure enough, the remaining hydrogen sulfide in the air was quickly detected. Then, Lao Wang ordered the forensic personnel to start fumigating with super glue. Under people's gaze, the face of the deceased was

There were traces, and since all the insiders present could see clearly, they should be fingerprints.

Everyone suddenly became agitated. What was going on? How come people who died after being electrocuted had fingerprints on their faces and chemical fibers in their noses?

Everyone started to look at Liang Mengzhu. Could it be that this little policewoman who suddenly rose up really discovered that someone was trying to frame her? Is this a case within a case?

At this time, the only person who breathed a sigh of relief was Lao Wang. He had known for a long time that Liu Jianfeng was very powerful, but he had never expected that he could be so powerful. He could analyze the case just by describing it over the phone. It was... just amazing.

Lao Wang raised his head and said to the chief: "Immediately lock down the entire building, call up the surveillance in the compound, see if anyone has left the building after the incident, and focus on searching the trash cans, looking for towels and handkerchiefs contaminated with hydrogen sulfide and other types of radio frequency

, if nothing is found, various offices and bathrooms will inevitably be searched, and I hope you will cooperate."

As soon as these words are spoken, it is equivalent to confirming that there is a ghost in this building, a terrible mole who deliberately kills and frames his colleagues.

Everyone was in an uproar. They never imagined that in peaceful times and in a peaceful environment, there would be such a person in the police station.

Everyone enjoys the treatment of civil servants, with a large monthly salary, generous bonuses, and a special social status. They have face before and after everyone. Some people also have a lot of gray income. Of course, there are also scum who collude with the evil forces to act as protectors.

Toumami, but it’s definitely not like someone deliberately killed someone and framed his own colleague, right?

No matter what it is, the chief has cooperated with Lao Wang and issued an order. The building immediately entered a state of closed martial law. No one was allowed to go out, and no one was allowed to intervene in the investigation. The investigators dispatched a team of police officers from the criminal police team of the branch below, and immediately

Came here to conduct an investigation, this is also the chief's purpose to avoid suspicion.

The criminal police team members who originally investigated the case in this way became the target of investigation this time. This huge contrast made people uncomfortable, but the matter was so important that no one dared to speak, and they were very nervous.
Chapter completed!