Zheng Rui's office.
"Han Cheng, don't take it to heart how many times I've offended you before!" Zheng Rui said to please Han Cheng while pouring tea for him.
"Captain Zheng is serious, you are just doing business! I completely understand!" Han Cheng chuckled and took a sip of the tea, then put it aside.
"That's good, that's good..." Zheng Rui nodded repeatedly.
After a few pleasantries, the two went straight to the topic.
"Han Cheng, I wonder if you are interested in these two cases and would you like to participate in the investigation as a temporary consultant?" Zheng Rui asked directly.
Now that the case is imminent, he is no longer in the mood to go around in circles with Han Cheng.
"No problem! I do!"
When Han Cheng saw that Zheng Rui had taken the initiative to speak, he naturally had no reason to refuse. Besides, he actually wanted to find out the truth and restore Liu Yifei's innocence more than Zheng Rui.
"Great!" Zheng Rui almost jumped up in excitement, "It won't be too late. I'll gather the people in the team and hold a case analysis meeting. You can analyze the case for everyone."
Han Cheng nodded in agreement.
Hengdian Branch Criminal Police Team Conference Room,
Seven or eight people sat on both sides of the conference table.
Zheng Rui sat in the first seat on the left, and Han Cheng sat in the first seat on the right.
After Zheng Rui solemnly introduced Han Cheng's temporary consultant status, everyone applauded to welcome him.
I heard that Han Cheng is a rising star in Nan City's police circles, and everyone wants to see how a master solves crimes.
"Without further chatter, let's ask Consultant Han to analyze these two cases for us!"
After Zheng Rui finished speaking, the conference room fell silent instantly.
With the atmosphere heightened to this point, Han Cheng felt that if he didn't say something, he might live up to everyone's expectations.
Han Cheng cleared his throat and began to analyze the case.
"Both cases occurred on the set of "Female Detective of the Republic of China". This is no accident. In the second case, the murderer deliberately inserted a knife in Zhuang Ming's chest that was the same as the one used by Liu Yifei to stab Zhang Han. Knife!”
"What does this mean? It means that the murderer wants to tell the police that he is the mastermind behind the scenes, and Liu Yifei is just a tool for him to use to kill people!"
"If my guess is right, it also means that the murderer is most likely someone from the crew. He and Liu Yifei are likely to know each other. He doesn't want Liu Yifei to become a scapegoat, so he deliberately left that person behind. A knife!"
.......
Han Cheng paused and continued: "So I think the focus of our investigation now should be on everyone on the crew!"
"As expected of Nan City's new police star, he immediately identified the suspects for us. I immediately summoned everyone in the station to investigate the crew one by one!" Zheng Rui exclaimed after taking the case.
He never knew where to start the investigation. When Han Cheng pointed out the scope of the investigation, he instantly felt confident.
"However, it is said that there are hundreds of people in this crew. It is not easy for us to quickly identify the key suspects within three days. Let's do this! Captain Han, you ask everyone to focus on investigating these types of people. First, can we The second person who saw the script was someone from the props department, and the third person was someone who had issues with Zhang Han and Zhuang Ming..."
Zheng Rui once again looked at Han Cheng with admiration. He did not expect that Han Cheng was so thoughtful and anxious.
The biggest pressure he faces now is to find the murderer within three days and give an explanation to his superiors and netizens.
After the case analysis was completed, Zheng Rui led a group of people to the crew of "Female Detective of the Republic of China" to conduct an investigation.
Han Cheng did not follow because he still had some mysteries to solve.
He always felt a little strange about Zhang Han's death.
Zhang Han had obviously been rescued and his condition was stable, so why did he die suddenly?
Zhang Han's body has now been transported back to the forensic room of Hengdian Branch for autopsy.
But it will take at least several days to complete the anatomy, pathological examination, poison test, drug test, etc.
Time is running out now. In order to solve the case as soon as possible, Han Cheng came to the autopsy room to see if he could quickly find out the cause of Zhang Han's death.
Entering the forensic room, the forensic doctor was dissecting Zhang Han's body. Zhang Han had been disemboweled.
Although Han Cheng had taken an anatomy class in the police academy and had overcome his fear of corpses, he was different now. His sense of smell was particularly sensitive.
He can smell various components in the blood from the smell of blood volatilization, and can also smell what the deceased ate before death from the smell of volatilization in the stomach...
Although this can play a certain role in investigating the case.
But Han Cheng is a mortal after all, so if he smells these "disgusting" smells too much, he will be a little unbearable.
Just when Han Cheng wanted to vomit, he suddenly smelled penicillin in the smell of blood.
Han Cheng remembered a case he had seen before, in which the murderer took advantage of the victim's weakness of penicillin allergy to kill people without anyone noticing.
Penicillin is not poison, but for some people who are allergic to penicillin, they can easily die if they take an overdose.
In order to verify his conjecture, Han Cheng asked the forensic doctor to separately detect the concentration of penicillin in the blood of the deceased.
As a result, it was found that there was indeed a high concentration of penicillin in the blood of the deceased.
If Zhang Han was allergic to penicillin and was injected with so much penicillin into his body, he would definitely die.
This may be the real cause of Zhang Han's death.
If this is the case, then Zhang Han's death has nothing to do with Liu Yifei.
Thinking of this, Han Cheng became a little excited.
In order to find out who injected a large amount of penicillin into Zhang Han's body, Han Cheng came to the hospital and asked Zhang Han's attending doctor.
The doctor was surprised when he heard that Zhang Han still had a large amount of penicillin in his body, because he had never prescribed penicillin to Zhang Han at all.
"Could it be that the nurse injected the penicillin that was intended for other patients into Zhang Han's body?" Han Cheng asked.
"This is impossible! When injecting penicillin into a patient, we usually have to conduct a skin test before prescribing the drug. And before the patient is injected with penicillin, the nurse will double-check whether he or she is a patient who has already had a skin test, so there will be no mistakes!"
The doctor assured him.
Since it was not the hospital's fault, could it be that someone secretly added penicillin to the medicine to be injected into Zhang Han while the nurse was not paying attention?
if so......
Who could that be? Could he be the murderer of assistant director Zhuang Ming?
The more Han Cheng thought about it, the more he felt it was possible.
In order to find out the mastermind, Han Chengtiao watched the surveillance video of the hospital on the day of Zhang Han's accident.
Using the double-speed viewing skill, he quickly locked onto a suspect.
The suspect took advantage of the nurse leaving the medicine delivery truck and the chaos of the crowd to take out a syringe and inject an unknown liquid into the medicine bottle that was to be used for Zhang Han's intravenous drip.