After such a large-scale investigation, Qiao Simu finally found something.
After Wang Renren's parents passed away, he went to the fast food restaurant downstairs to eat most of the time. After investigating the waiters and chefs who had come into contact with him, he finally discovered that one of the waiters had come into contact with a strange person and got the drug from his hand.
some medicine.
Every time Wang Renren went to eat, she would sprinkle medicine into Wang Renren's rice, but Wang Renren never noticed it.
Specifically, whether this drug had an impact on Wang Renren, we still need to find out which drug first.
The waiters who came into contact with Wang Renren were immediately included in the focus group of the investigation.
However, by the time they found the waiter, he was already dead.
After learning the news, everyone present fell into silence.
Qiao Simu looked at the still warm body in front of her and said coldly: "I'm applying for an autopsy on her."
"Professor Qiao, this is the scope of forensic medicine..." a policeman tried to say to her.
Qiao Simu looked at him coldly.
The director said in embarrassment: "Professor Qiao, if you want to conduct an autopsy on her, it is definitely possible, but according to regulations, our people also need to be present."
"I didn't tell you not to be present. Just find someone who is more worry-free for me. Don't think about making any small moves in front of me." Qiao Simu said coldly.
Qiao Simu's tone was not serious, but the director was stunned as his heart beat rapidly.
"Don't worry, don't worry, I will make arrangements." The director said quickly.
The director arranged people for Qiao Simu, and seeing that she seemed to have no objections, he breathed a sigh of relief and stepped aside to wait for others to search.
"Chief, isn't there still suspicion on her? Even if she is not arrested? Why is she still giving orders here?" a policeman asked in confusion.
The director said: "The boss has spoken personally, what can I do?"
"But hasn't the investigation been clear yet? How come the higher-ups are so sure that Qiao Simu is innocent?" the policeman asked in confusion.
The director glanced at him indifferently: "You ask me, who should I ask? If you want to know so much, you might as well go and ask the superiors yourself."
After saying this, the director had no intention of talking to him anymore.
Not to mention how Qiao Simu got her superiors to believe her so much and didn't even let her avoid suspicion, but based on what she has done over the years, it is indeed difficult for people to believe that she is someone who would kill someone.
What's more, the deceased had no special relationship with her, and her motive for the murder seemed very inadequate at present.
This game is more like someone dug a hole into it, but the person who dug the hole hid deeper, and he still doesn’t have a clue.
It was hard to find someone, but he died again.
The man who gave the waiter the medicine, from the surveillance video, was wrapped up tightly and was a bit bloated, but we don't know whether he was really bloated or was deliberately pretending.
The other party was too cautious.
After a preliminary examination of the waiter at the scene, Qiao Simu applied to take the body back to the laboratory.
Situ Qing and the police searched the waiter's home and the place where she worked, and finally found some unused powder under the bed.
Part of the powder was handed over to the police, and the other part was sent to Shengxi Laboratory.
"Where did you find it?" Qiao Simu asked.
"On the back of the bed, use a piece of tape to stick the remaining medicinal powder on it." Situ Qing said.
"Be cautious." Qiao Simu said lightly, and then immediately asked Bai Nianfei to test the powder.
"What was the status of that woman's autopsy?" Situ Qing asked.
"The apparent cause of death was suicide by cutting her wrists, but a drug was injected into her body, a drug that speeds up blood flow. It's not really a poison. Sometimes it's used in ordinary drugs." Qiao Simu's voice
Said slightly.
"I first used medicine to speed up her blood flow, and then cut my wrists to speed up her death." Situ Qing speculated based on what Qiao Simu said.
"Yes, but this person should have fainted before his wrists were cut, otherwise there would be no trace of struggle at all." Qiao Simu said.
"The specific situation requires further investigation." Qiao Simu sighed, but a bright light rose in his eyes.
As long as there are clues, everything is easy to explain.
The police are still following up on the person who gave it to the waiter.
During the investigation, a group of police officers were also replaced.
After these personnel were replaced, the speed of the investigation was significantly faster.
According to the test results of the medicinal powders, if these medicinal powders are consumed for a long time, the mood will become particularly irritable and hallucinations may occur.
This may explain why Wang Renren took such measures.
It was probably because he had been taking this medicinal powder for a certain period of time, and someone said something to him that night during the meteor shower, that's why he rushed out to seek Fu Zhuochen's life.
As for the drug in the waiter's body, it is a common sleeping pill on the market, nothing special.
After several days of investigation, the people on An Yanhua's side were unable to find out that they had anything to do with Wang Renren's death. However, they were charged with certain crimes because they intentionally injured others.
An Yanhua did not know about this matter, and he escaped a disaster, but he lost several of his subordinates for no reason, and his mood was still not good.
If Fu Zhuochen hadn't been such a stingy person and talked too much, his people wouldn't have disappeared for no reason.
An Yanhua became very angry when he thought about this.
"President, do you want to start the plan you mentioned?" An Yanhua's secretary asked him.
An Yanhua's eyes kept falling on the entrance of the experimental park of Shengxi Laboratory not far away.
The secretary asked several times before An Yanhua responded: "What did you say?"
The secretary had no choice but to repeat her question again.
However, before he finished speaking, An Yanhua saw the car coming out of the experimental park and immediately asked the driver to follow it.
When the car saw An Yanhua's car, it stopped and rolled down the window.
An Yanhua smiled slightly and walked out of the car calmly.
When he saw Qiao Simu's appearance, the smile on his lips suddenly disappeared: "Have you been a ghost these days?"
Qiao Simu rolled her eyes angrily: "If you can't speak, just shut up and get out!"
"Is this matter very difficult and troublesome?" An Yanhua couldn't help but ask.
"What nonsense are you talking about?" Qiao Simu said angrily.
An Yanhua said: "I learned about this case. In fact, it has little to do with you. There is no grudge between you and Wang Renren. You have no motive for killing. Moreover, Wang Renren rushed towards Fu Zhuochen at that time. In the end, he held
He was also the one who committed the knife. If you don't want to pay attention to it, this matter can actually be easily solved."