On the afternoon of the day when Pu died.

"Ren Da, Ren Da!" Jiang Gang ran into Ren Qiang's office in a hurry, looking anxious.

Ren Qiang frowned. Jiang Gang was so panicked. As the chief of the Criminal Investigation Department, what he needed was calmness and calmness. Especially when encountering major cases and sudden accidents, he had to be calm and calm in the face of danger. Looking at Jiang Gang's appearance at this time, he was more like a rookie who had just joined the police force.

"Why, the sky is going to fall, it's so anxious."

When Jiang Gang heard Ren Qiang's words, he smiled bitterly. The sky was really going to fall, but I just didn't know if there was a tall person holding on.

"Ren Da, the cause of Demp's death, the hospital has sent an autopsy report. It's absolutely surprising, you can't imagine it." Jiang Gang said to Ren Qiang, still with a shock on his face, as if he still couldn't believe the result.

"What do you say in the report?" Ren Qiang also looked cautious when it comes to major events. This Deng Pu was related to the case of Liu Hong being deliberately murdered. When reporting to Huang Anguo and Jiang Gan in the morning, both of them made important instructions, especially Jiang Gan. Judging from his deep feelings for Liu Hong, if the matter is not investigated, he may have no place to put his old face.

"Demp's injury time was found to be around the early morning of this morning. According to the analysis of the bruises, it was caused by the same person. According to the forensic analysis, Deemp was completely standing and was beaten passively and did not fight back because there were no obvious scars on his hands and feet. This was not what caused Liu Hong to be fatal. The forensic doctor found that Deemp's body contained excessive barbital salt, which was the real cause of Liu Hong's death."

With a "bang", the cup fell to the ground, and the crisp sound seemed particularly loud in this absolutely quiet office. Jiang Gang was shocked and thought something had happened. It turned out that Ren Qiang was too surprised and accidentally knocked the cup on the desk and fell to the ground.

Ignoring the cup on the ground, Ren Qiang thought with a serious expression. The information Jiang Gang gave him just now was too incredible. The injuries on Demp were only found after entering the Public Security Bureau, and the body also contained an excessive amount of barbiturate. It was the main ingredient of an old sleeping pill. It was quite toxic. The lethal dose and the therapeutic dose were very close. If you were not careful, you might overwhelm. You really couldn't wake up again, and alas

Yeah, but the current sleeping pills are all supplemented by BZD and OMEG Trazodone, antipsychotic drugs. The old-fashioned sleeping pills are basically mainly BZD. The lethal dose is far from the treatment dose. Many people have taken hundreds of sleeping pills and even heard of patients who have taken a thousand tablets. They sleep in a daze, but they still can't die. Why would Demp take the old-fashioned sleeping pills that are easy to die?

"Jiang Gang, are you sure that you did not beat Demp last night?" It was of great importance, and Ren Qiang couldn't help but make sure it again.

"Absolutely, Ren Da, I will guarantee you my head." Jiang Gang said firmly, and was also particularly serious. He understood Ren Qiang's doubts. As soon as he got the news, he had already asked his team members again, and his subordinates answered no, and he believed in the people he led.

"Jiang Gang. Tell me your thoughts." Ren Qiang said to Jiang Gang. Three cobblers can beat Zhuge Liang. There are no three people now. It is also beneficial to listen to the other person's ideas more. It is difficult for him to think of all doubts by himself.

"Ren Da, then I'll say it, let's start with the injury on Demp's body. His wounds were too strange. The interrogator had never touched him. He was injured after entering the Public Security Bureau. This only shows that the injury on him was still the action of the local people inside our Public Security Bureau. It was just not the interrogator, but others. Then this a little question arises, why did the person who attacked Demp? Was it beat Demp purely for personal grudges, or was it for other purposes? And why did he have to be in the Police Station?

Beating? This is completely unreasonable. And on the surface, Demp is just a gangster we caught in last night. How could he have any deep hatred with the people inside our police station? So I think the most urgent thing at the moment is to find out who took action within the police station and determine whether Demp's death is related to this. Only by understanding this will it be beneficial to our next investigation, at least it can reduce our work burden. Otherwise, we must be careful of internal thieves in the bureau and conduct an investigation outside.

Said something I felt I had to check first.

"Have you ever seen it in the monitoring room?" Ren Qiang did not deny Jiang Gang's statement.

"Not yet. I just rushed over to your place except to confirm again to the team members below that I had never beaten Demp."

"Let's go, let's go to the surveillance room to take a look." Ren Qiang called Jiang Gang. When Demp died unexpectedly in the morning, he should go to the surveillance room to check what happened during the period when Jiang Gang and the others were not interrogated in the early morning. After saying this, he remembered this.

Ren Qiang and Jiang Gang came to the surveillance room together and asked the staff to get the videos from the detention room and the interrogation room in the early morning. The videos from the interrogation room were normal. However, the videos in the detention room had been blank for a period of time, about 3:30 in the morning. "What's going on?" Ren Qiang asked the staff, a little angry. Such a major situation occurred and did not report it. This was a serious dereliction of duty. "I don't know, I was not on duty last night." The staff asked quickly answered, with a little glad expression, as if he had escaped a disaster.

"Director Ren, last night... I was on duty last night." A police officer next to him whispered in a low voice, knowing that he could not escape. The police officer who made the mistake knew that he would be criticized and might be punished, so he took the initiative to speak first, hoping to leave a good impression on Ren Qiang, and did not wait for Ren Qiang to ask questions.

"Tell me what's going on?" Ren Qiang collapsed. Everyone in the surveillance room knew that the director might be angry and dared not speak out.

"I was sleepy for a while, and after I woke up, I didn't pay attention to looking at the video records. It's been so long since I didn't expect something happened last night." The staff member who made the mistake did not dare to look at Ren Qiang and said with his head down.

"You will hand over your resignation letter later. It won't be used tomorrow." Ren Qiang said with a dark face. It would not work if there is no severe punishment this time. Otherwise, no one would take the rules seriously in the future. He thought that if he made a mistake, he would just write a review. He would neglect his duties at work and have no sense of responsibility. If this continues, the police team will sooner or later be disciplined and people will be disbanded. How can this team lead?

"Director Ren, please give me another chance. I will never make mistakes again next time." The punished staff begged, feeling a little crying, but unexpectedly, I was just a little sleepy and slept in my work.

"Director Ren, please give him another chance." Several other staff members in the monitoring room also pleaded for the people who made the mistake. They all worked in the same office, and everyone had some feelings. When encountering this situation, if everyone doesn't say anything, it will inevitably make the people who make the mistake feel disappointed. Besides, when it comes to duty at night, who can guarantee that they will not sleep for a while after midnight? What should I do if I make such a mistake next time? If others don't say a word, what will they think? With this idea, others begged for the word.

"Ren Da, will it pass a little? I think he will write a check..." Jiang Gang was a little embarrassed and pleaded, but he didn't finish his words and was glared back by Ren Qiang.

"Don't think I'm deliberately making things difficult for him. You should know how important your position is. Every negligence and every mistake may lead to major and irreparable losses. If you make a mistake, it's okay to write a review. You will be fine. You will also say that you will work diligently and responsibly. Without rules, we have our own regulations within our public security bureau. If you make a mistake, you must accept punishment. The regulations are not used as decoration." Ren Qiang shouted to everyone. This time he was really popular. If you make a mistake, you can forgive it. But now this case is so important, the video surveillance is blank. Without video materials, it means that there is a lack of clue. You have no clue at first, but now you are like a headless fly again.

"Ren Da, you looked fierce just now. It's so rare to see you being so arrogant." After leaving the monitoring room with Ren Qiang, Jiang Gang whispered behind Ren Qiang. Ren Qiang was on the fire, and he didn't dare to joke.
Chapter completed!